Frontpage > Industrial > Industrial Electrical > Industrial Relays

Best Industrial Relays - Buying Guide

Last Updated: 03/24/2019

Share on

Bestselling Industrial Relays on Amazon

  1. 30 Pcs Double Sided PCB Board Prototype Kit for DIY, 4 Sizes by Paxcoo
  2. AUSTOR 36 Pieces Double Sided PCB Board Prototype Kit, 5 Sizes Universal Printed Circuit Protoboard ...
  3. SainSmart 16-Channel Relay Module
  4. SainSmart 4-Channel Relay Module
  5. Paxcoo 17 Pcs Double Sided PCB Board Prototype Kit for DIY, 6 Sizes
  6. DRIKMAN Water Filter Pitcher and Dispenser - New Model Water Purifier Pitchers with Tap - Water Filt...
  7. ELEGOO 4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC A...
  8. uxcell IEC255 DC 12V Coil 8Pin DPDT Electromagnetic Power Relay w Socket Base
  9. Ogrmar SSR-25 DA 25A 3-32V DC / 24-380V AC Solid State Relay and Heat Sink
  10. ELEGOO 8 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC A...

  #1

30 Pcs Double Sided PCB Board Prototype Kit for DIY, 4 Sizes by Paxcoo

 Ean: 0647726921242   |    PartNumber: PCB-02   |   Asin: B01N3161JP


Features:

The boards are all basic green body with soldered holes. Good plating around the holes and a nice variety of sizes for the price.


Product Description:

- Dimension: 2x8/ 3x7/ 4x6/ 5x7CM

- Thickness: about 1.6mm

- Material: glass fiber

- Color: green basic, silver tone


Package included:

- 8pcs 2X8CM prototype PCB universal board

- 8pcs 3 X 7CM prototype PCB universal board

- 7pcs 4 X 6CM prototype PCB universal board

- 7pcs 5 X 7CM prototype PCB universal board


Customer Service:

If you have any problem of our product, you can click "seller contact" button in your Amazon account to email us. we would be delighted to help you and we will reply as soon as we can.

Product Warranty:

48 days money-back & 24-month warranty. Any questions you have, please don't hesitate to contact us. If you like our product, click Add to Cart to get it.

Features

  • QUANTITY - Comes with total 30 pcs printed circuit universal breadboards
  • 4 DIFFERENT SIZES - 8pcs of 2x8cm, 3x7cm, 7pcs of 4x6, 5x7cm size board which is a good assortment of great quality prototyping boards
  • STURDY AND EASY TO USE - All the boards are thick and double sided. The plated holes are pre-tinned and very solid which makes it very easy to solder components on
  • FITS FOR LARGE, MEDIUM AND SMALL PROJECTS - You can keep them connected for larger projects or snap them to smaller sizes for medium or small projects
  • PRODUCT WARRANTY AND CUSTOMER SERVICE - We provide 48-day money-back and 24-month warranty. Please feel free to contact us if you have any question
  • See more on Amazon...

Brand: PAXCOO   |   Manufacturer: PAXCOO

Package Dimensions: 0.9 x 4.7 x 7.1 inches (2.3 x 11.9 x 18.0 cm)

Amazon Price: $9.89 | as of 03/24/2019(7:49am pst)
Availibility: Usually ships in 24 hours
List Price: $9.89

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #2

AUSTOR 36 Pieces Double Sided PCB Board Prototype Kit, 5 Sizes Universal Printed Circuit Protoboard with Free Box, for DIY Soldering and Electronic Project

 Ean: 0601263548669   |    PartNumber: AMA-17-549   |   Asin: B074X2GDH2


AUSTOR 36 Pieces Double Sided PCB Board Prototype Kit with Free Box

Features
36 Pieces in 5 different sizes
A good assortment to meet your design demands such as electronic experiments and DIY projects

Easy to use
Pre-tinned plated holes on the board make it very handy to solder components and sensors for your projects

Easy installation
4 Mounting holes at the corners of the board are very convenient for installing them together

Specifications
Dimension: 2x8/ 3x7/ 4x6/ 5x7/ 7x9 cm
Material: high quality glass fiber FR4
Thickness: about 1.6mm
Hole-pitch: 2.54 mm
Hole-diameter: 1 mm

Package include
2x8cm Prototype PCB universal board * 8
3x7cm Prototype PCB universal board * 10
4x6cm Prototype PCB universal board * 8
5x7cm Prototype PCB universal board * 8
7x9cm Prototype PCB universal board * 2
Free plastic box * 1

Product Warranty

Austor Direct Customer Service Team is dedicated to offering our valued customers a great and professional services - Timely email reply, Helpful solutions, Refund & Return Warranty.

All Austor products supply 45 days money-back & 18-month warranty. Any questions you have, please don't hesitate to contact us. We will get you back within 24hours.

Features

  • Package: 36 pieces double sided PCB prototype boards in 5 different sizes, a good assortment to meet your design demands such as electronic experiments and DIY projects
  • Easy to use: pre-tinned plated holes on the board make it very handy to solder components and sensors for your projects
  • Durable: made from high quality glass fiber FR4 material, with 1.6mm thickness makes it solid and sturdy
  • Easy installation: 4 mounting holes at the corners of the board are very convenient for installing them together
  • Bonus: come with a free plastic box for easy storage and taking out
  • See more on Amazon...

Brand: AUSTOR   |   Manufacturer: AUSTOR

Item Dimensions: 1.38 x 3.35 x 5.71 inches (3.5 x 8.5 x 14.5 cm)   |   Package Dimensions: 1.42 x 3.86 x 6.06 inches (3.6 x 9.8 x 15.4 cm)

Amazon Price: $11.99 | as of 03/24/2019(7:49am pst)
Availibility: Usually ships in 24 hours
List Price: $17.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #3

SainSmart 16-Channel Relay Module

Model: 101-70-103   |    Mpn: 11070   |    Ean: 0796793392285   |    PartNumber: 11070   |   Asin: B0057OC66U

This is a 12V 16-Channel Relay interface board. It is able to control various appliances, and other equipments with large current. It can be controlled directly by Micro-controller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).Features:12V 16-Channel Relay interface board, and each one needs 15-20mA Driver Current;Equipped with high-current relay, AC250V 10A ; DC30V 10A;Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic);Indication LED's for Relay output status.

Features

  • 12V 16-Channel Relay interface board, and each one needs 15-20mA Driver Current
  • Equipped with high-current relay, AC250V 10A ; DC30V 12A
  • Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP433, TTL logic)
  • Indication LED's for Relay output status
  • See more on Amazon...

Brand: SainSmart   |   Manufacturer: SainStore Inc.

Item Dimensions: 1.19 x 5.7 x 8 inches (3.0 x 14.5 x 20.3 cm)   |   Package Dimensions: 1.3 x 4.6 x 8.1 inches (3.3 x 11.7 x 20.6 cm)

First Available: 2018-05-06

Amazon Price: $14.99 | as of 03/24/2019(7:49am pst)
Availibility: Usually ships in 24 hours
List Price: $14.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #4

SainSmart 4-Channel Relay Module

Model: 101-70-101   |    Mpn: 11070   |    Ean: 6952131721313   |    PartNumber: 11070   |   Asin: B0057OC5O8

This is a 5V 4-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).

Features

  • 5V 4-Channel Relay interface board, and each one needs 15-20mA Driver Current
  • Equipped with high-current relay, AC250V 10A ; DC30V 10A
  • Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP431, TTL logic)
  • Indication LED's for Relay output status
  • See more on Amazon...

Brand: SainSmart   |   Manufacturer: SainStore Inc.

Item Dimensions: 1.19 x 3.2 x 4.5 inches (3.0 x 8.1 x 11.4 cm)   |   Package Dimensions: 1.61 x 2.76 x 5.43 inches (4.1 x 7.0 x 13.8 cm)

Amazon Price: $9.99 | as of 03/24/2019(7:49am pst)
Availibility: Usually ships in 24 hours
List Price: $9.99 | Used Price: $7.21

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #5

Paxcoo 17 Pcs Double Sided PCB Board Prototype Kit for DIY, 6 Sizes

 Ean: 0645195922869   |    PartNumber: BBd-17P   |   Asin: B01M7R5YIB


Features:

PAXCOO pcb board is designed as basic green body with soldered holes. Good plating around the holes and a nice variety of sizes for the price.


Product Description:

- Dimension: 2x8/ 3x7/ 4x6/ 5x7/ 6x8/ 7x9 CM

- Thickness: about 1.6mm

- Hole diameter: approx. 1.0mm

- Material: glass fiber

- Color: green basic, silver tone


Package included:

- 3pcs 2 X 8CM prototype protoboard PCB board

- 3pcs 3 X 7CM prototype protoboard PCB board

- 3pcs 4 X 6CM prototype protoboard PCB board

- 3pcs 5 X 7CM prototype protoboard PCB board

- 3pcs 6 X 8CM prototype protoboard PCB board

- 2pcs 7 X 9CM prototype protoboard PCB board


Customer Service:

If you have any problem of our product, you can click "seller contact" button in your Amazon account to email us. we would be delighted to help you and we will reply as soon as we can.

Product Warranty:

48 days money-back & 24-month warranty. Any questions you have, please don't hesitate to contact us. If you like our product, click Add to Cart to get it.

Features

  • Quantity - Paxcoo PCB board set comes with 17 pcs protoboard that is enough for DIY soldering, prototyping, arduino boards and other small projects or engineering projects
  • 6 DIFFERENT SIZES - The protoboard includes 2x8/ 3x7/ 4x6/ 5x7/ 6x8/ 7x9cm variety sizes. All pcb boards had smoothly sheared edges and cleanly drilled corner mounting holes for easy mounting so you can always have the right size board for any project
  • BOTH SIDE PCB BOARD - The pcb board is well manufactured, double sided design and letter-indicators representing each column of holes on one edge, which is workable (solder pads, tinned holes) and marked for convenience using
  • COMPATIBLE FOR - These breadboard pad fit for anyone doing their DIY project. They were very nice and all mounting holes drilled, you can just design, place components and solder either side
  • PRODUCT WARRANTY AND CUSTOMER SERVICE - We provide 48-day money-back and 24-month warranty. So feel free to contact us if you have any question
  • See more on Amazon...

Brand: PAXCOO   |   Manufacturer: Paxcoo

Item Dimensions: 0.71 x 2.95 x 4.84 inches (1.8 x 7.5 x 12.3 cm)   |   Package Dimensions: 0.2 x 4.7 x 7.1 inches (0.5 x 11.9 x 18.0 cm)

Amazon Price: $8.99 | as of 03/24/2019(7:49am pst)
Availibility: Usually ships in 24 hours
List Price: $8.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #6

ELEGOO 4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

Model: EL-SM-006   |    Mpn: EL-SM-006   |    Ean: 0746591610678   |    PartNumber: EL-SM-006   |   Asin: B01HEQF5HU

4-channel relay output modules, relay output contacts 250V 10A.
Input IN1, IN2, IN3, IN4, the signal line LOW effective.
VCC, GND power input, can relay a separate power supply relay power input of JD-VCC.
Uses:
1, support all MCU control.
2, the industrial sector;
3, PLC control;
4, smart home control;

Features

  • This relay module is 5V active low. Relay output maximum contact is AC250V 10A and DC30V 10A.
  • Standard interface can be directly connected with microcontrollers.
  • Working status indicator lights are conducive to the safe use
  • 4-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc. It is also able to control various appliances and other equipments with large current.
  • Widely used for all MCU control, industrial sector, PLC control, smart home control.
  • See more on Amazon...

Brand: ELEGOO   |   Manufacturer: ELEGOO

Item Dimensions: 0.7 x 2.36 x 2.76 inches (1.8 x 6.0 x 7.0 cm)   |   Package Dimensions: 0.7 x 3.7 x 5 inches (1.8 x 9.4 x 12.7 cm)

Amazon Price: $7.86 | as of 03/24/2019(7:49am pst)
Availibility: Usually ships in 24 hours
List Price: $12.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #7

uxcell IEC255 DC 12V Coil 8Pin DPDT Electromagnetic Power Relay w Socket Base

Model: a15062300ux0219   |    Mpn: a15062300ux0219   |    Ean: 0712662527848   |    PartNumber: a15062300ux0219   |   Asin: B017LB4AZ6

This general relay designed with a terminal socket, plays the role as a protector or a circuit switch. It can protect your electric equipment's very well. 8 pin electrical relay with socket is for general purpose. The coil voltage is DC 12V, us buyers should pay attention to it before ordering.

Features

  • Country of Manufacture: CHINA; Material: Plastic,Electric Parts; Net Weight: 59g
  • Package Content: 1 x Power Relay w Socket; Model: IEC255; Main Color: Black
  • Action Type: DPDT; Coil Voltage: DC 12V; Contact Capacity: 5A 150VAC 5A 28VDC
  • Pin Quantity: 8; Mounting Rail Type: 35mm DIN Rail
  • Overall Size(Approx.): 75 x 22 x 64mm/3 x 0.87 x 2.52(L*W*H); Product Name: Power Relay w Socket
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: uxcell

Item Dimensions: 1.18 x 3.94 x 5.51 inches (3.0 x 10.0 x 14.0 cm)   |   Package Dimensions: 1.5 x 5 x 7 inches (3.8 x 12.7 x 17.8 cm)

Amazon Price: $8.41 | as of 03/24/2019(7:49am pst)
Availibility: Usually ships in 24 hours
List Price: $8.85

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #8

Ogrmar SSR-25 DA 25A 3-32V DC / 24-380V AC Solid State Relay and Heat Sink

Model: ACSSR-1   |    Mpn: ACSSR-1   |    Ean: 0614591703778   |    PartNumber: ACSSR-1   |   Asin: B074FT4VXB

Specification:
This is solid state relay SSR-25DA.
Model: SSR-25DA
Input voltage: 3-32V DC
Output voltage: 24-380V AC
Output current: 25A

Feature:
Low drive voltage and current
Unique shape and novel structure
High reliability, high efficiency and long lifespan
No electric spark, no noise and no contact
Fine electro magnetic interference, high sensitivity and fast switching speed
Especially suitable for corrosion, moisture, dust resistant and other harsh environments
Widely used in many automatic control systems

Features

  • Model: SSR-25 DA
  • Type: 25A Net Weight: 199g/7.1oz
  • Material: Aluminum, Electric Parts
  • Package Content: 1 x Solid State Relay include heat sink
  • Main Color: As Picture Shown
  • See more on Amazon...

Brand: Ogrmar   |   Manufacturer: Ogrmar

Package Dimensions: 2.1 x 3.2 x 3.5 inches (5.3 x 8.1 x 8.9 cm)

Amazon Price: $9.99 | as of 03/24/2019(7:49am pst)
Availibility: Usually ships in 24 hours
List Price: $9.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #9

ELEGOO 8 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

Model: EL-SM-005   |    Mpn: 8 Channel Relay   |    Ean: 6690877073623   |    PartNumber: 8 Channel Relay   |   Asin: B01HCFJC0Y

Product Name : 8-Channel Relay Module;Output Channel : 8
Power Supply : 5V;Load Voltage : AC 250V 10A,DC 30V 10A
Total Size : 137mm x 56mm x 17mm/ 5.4" x 2.2" x 0.7" (L*W*H);
Mounted Hole Size : 3mm/ 0.12"
Mounted Hole Center Distance : 132 x 50mm/5.2" x 2"(L*W);
Material : Electric Part
Weight : 122g; Package Content : 1 x 8-Channel Relay Module

Features

  • 5V 8-Channel Relay interface board, each one needs 70mA Driver Current; Equiped with high-current relay, AC250V 10A ; DC30V 10A
  • Each relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground.
  • With power indicator,8-way road has a status indicator. With a relay coil to absorb the diode protection.
  • Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
  • The 8 channels are optically isolated, safe, reliable, anti-interference. Widely used for all MCU control, industrial sector, PLC control, smart home control
  • See more on Amazon...

Brand: ELEGOO   |   Manufacturer: ELEGOO

Item Dimensions: 0.98 x 3.15 x 6.1 inches (2.5 x 8.0 x 15.5 cm)   |   Package Dimensions: 0.7 x 2.5 x 5.5 inches (1.8 x 6.4 x 14.0 cm)

Amazon Price: $7.99 | as of 03/24/2019(7:49am pst)
Availibility: Usually ships in 24 hours
List Price: $9.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #10

Icstation 3V 1 Channel Relay Power Switch Module with Optocoupler High Level Trigger for ESP8266 Development Board (Pack of 5)

Model: 3V 1 channel Relay Module   |    Mpn: 356705   |    PartNumber: 356705   |   Asin: B01M0E6SQM


Specifications:
Relay Module: SRD-DC03V-SL-C
Channel: 1 channel
Working Voltage: DC 3-3.3V
Compatible Load: 10A 250VAC / 10A 30VDC
Single Socket Length:7.5mm
Response Time:

Features

  • 1 channel 3V/3.3V power relay mdoule support photocoupler isolation control
  • Support dual power supply input ensure high anti-iinterference ability
  • Fast response time less than 20ms and longlife time up to 100,000 times snap action
  • On-board signal output indicator, wire terminal and installing holescompatible with 10A 250VAC and 10A 30VDC load
  • Module Size: 70mmX17mmX20mm/2.76X0.70X0.79inch(L*W*H)
    Fulfilled by Amazon will take 2-4 days delivery time and shipped by Icstation will take 7-17 days delivery time usually
  • See more on Amazon...

Brand: IS   |   Manufacturer: Icstation

Item Dimensions: 0.79 x 0.7 x 2.76 inches (2.0 x 1.8 x 7.0 cm)   |   Package Dimensions: 1.18 x 5 x 7.01 inches (3.0 x 12.7 x 17.8 cm)

Amazon Price: $14.55 | as of 03/24/2019(7:49am pst)
Availibility: Usually ships in 24 hours
List Price: $18.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #11

Glarks 40Pcs 8 Kinds of 2.54mm Breakaway PCB Board 40 Pin Male and Female Pin Header Connectors Kit for Arduino Prototype Shield

Model: 4330582970   |    Mpn: GPH-8   |    Ean: 0713741478082   |    PartNumber: GPH-8   |   Asin: B01GY36RJY

100% Brand New High Quality Pin Header Connectors Assortment Kit All items are 40-pin, 2.54mm pitch Package Includes(40Pcs): [1]. 5Pcs x 40 Pin 2.54mm Single Row Male Header for Arduino Prototype Shield. [2]. 5Pcs x (40 x 2)Pin 2.54mm Double Row Male Header for Arduino Prototype Shield. [3]. 5Pcs x 40 Pin 2.54mm Pitch Single Row Right Angle PCB Pin Headers. [4]. 5Pcs x (40 x 2)Pin 2.54mm Pitch Double Row Right Angle PCB Pin Headers. [5]. 5Pcs x 10 Pcs 40Pin 2.54mm Pitch Straight Single Row PCB Female Pin Headers. [6].5Pcs x (40 x 2)Pin 2.54mm Pitch Straight Double Row PCB Female Pin Headers. [7]. 5Pcs x 40P 2.54mm Pitch Male Round Pin Header Connector. [8]. 5Pcs x 40P 2.54mm Pitch Female Round Pin Header Connector. Total: 40pcs

Features

  • 100% Brand New High Quality Pin Header Connectors Assortment Kit
  • Package Quantity: 40pcs (8 kinds,Each 5pcs)
  • All Items Are 40-Pins, 2.54mm Pitch
  • See more on Amazon...

Brand: Glarks   |   Manufacturer: Glarks

Package Dimensions: 1.3 x 3.7 x 5.3 inches (3.3 x 9.4 x 13.5 cm)

Amazon Price: $9.99 | as of 03/24/2019(7:49am pst)
Availibility: Usually ships in 24 hours
List Price: $9.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #12

SainSmart 2-Channel Relay Module

Model: 101-70-100   |    Mpn: 170100   |    Ean: 6952131721306   |    PartNumber: 170100   |   Asin: B0057OC6D8

This is a 5V 2-Channel Relay interface board. It is able to control various appliances, and other equipment's with large current. It can be controlled directly by Micro-controller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic. Features: 5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current; Equipped with high-current relay, AC250V 10A ; DC30V 10A; Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic); Indication LED's for Relay output status Package Content1x 2-Channel 5V Relay Module.

Features

  • 5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current
  • Equipped with high-current relay, AC250V 10A ; DC30V 10A
  • Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
  • Indication LED's for Relay output status
  • See more on Amazon...

Brand: SainSmart   |   Manufacturer: SainStore Inc.

Item Dimensions: 0.1 x 0.69 x 4.79 inches (0.3 x 1.8 x 12.2 cm)   |   Package Dimensions: 0.87 x 2.6 x 4.17 inches (2.2 x 6.6 x 10.6 cm)

First Available: 2012-12-09

Amazon Price: $8.99 | as of 03/24/2019(7:49am pst)
Availibility: Usually ships in 24 hours
List Price: $8.99

Warranty: n/a

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #13

HiLetgo 12V 1 Channel Relay Module With OPTO Isolation Support High or Low Level Trigger

Model: 3-01-0341   |    Mpn: 3-01-0341   |    Ean: 0702082655955   |    PartNumber: 3-01-0341   |   Asin: B00LW15D1M

Module description:
Module Size: 50mm * 26mm * 18.5mm (L * W * H)
With four fixed bolt holes, holes 3.1mm, spacing 44.5mm * 20.5mm
Power Indicator (green), Relay Status Indicator (red)

Interface:
Input:
VCC: Relay power supply +
GND: Relay power supply -
IN: Signal trigger input (High or Low Level Signal, select via jumper)

Output:
NO: Relay normally open.
COM: Relay Common Pin
NC: Relay normally closed.

Package Included
1*12V 1 Channel Relay Module With Optocoupler Isolation

How to provide an auto shut-down for Prusa i3 Mk2S?
1. Wired it in parallel with the power switch.
2. Use the hotend fan power as the trigger.
3. When you run a long print ,start the printer and when the hotend fan turns on (at about 50C) you can turn off the power switch.
4.The printer continues to run until the print is finished and the hotend cools below 50C. At that point the relay is no longer powered and the printer shuts itself off.

Features

  • Module uses genuine high quality relay, normally open interface maximum load: AC 250V / 10A, DC 30V / 10A
  • Using optocoupler chip isolation, strong drive capability, stable performance; trigger current 5mA
  • Module can be set by jumper high or low trigger
  • Fault-tolerant design, even if the control line is broken, the relay will not move
  • The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient
  • See more on Amazon...

Brand: HiLetgo   |   Manufacturer: HiLetgo

Package Dimensions: 0.75 x 2.01 x 3.74 inches (1.9 x 5.1 x 9.5 cm)

Amazon Price: $4.99 | as of 03/24/2019(7:49am pst)
Availibility: Usually ships in 24 hours
List Price: $4.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #14

Youngneer 5v Relay Board Raspberry Arduino Relay Module 1 Channel Opto-Isolated High or Low Level Trigger

 Ean: 0675663224393   |    PartNumber: Youngneer-0005   |   Asin: B07M88JRFY

Specification:
Material: Circuit board
Control signal: TTL
Rated load: AC125~250V/10A, DC28~30V/10A
Max. switch voltage: 250VAC, 30V
Trigger Voltage: 0-1.5V (LOW); 3-5V (High)
Trigger Current: 5mA
Max. Current: 190mA
Size: 50mm * 26mm * 18.5mm (1.9 inch *1.02 inch * 0.72 inch )

Input Connection:
DC +: Positive power supply (VCC)
DC-: Connect power negative ( GND)
IN: Control the pick up of replay by low level or high level

Output Connection:
Left Connection: "NO" means "Normally Open"
Middle Connection: "COM" means "Common"
Right Connection: "NC" means "Normally Closed"

High and Low Level Trigger Effective
High level trigger when the jumper cable connecting "High" to Short Circuit;
Low level trigger when the jumper cable connecting "Low" to Short Circuit;

LED Indicator Light:
Power Indicator: Green
Indicator of Relay Status: Red

100% Satisfaction Guarantee: 12-Month Warranty; No satisfied, Free reason for return; Quality problem, please contact us, we will resend your FREE Replacements or make you FULL Refund.

Features

  • 1 Channel Relay Module - This Relay Board provides a single relay that can be controlled by any 5V digital output from your microcontroller.
  • Main Specification - Peak Load of NO Connector: AC125~250V/10A, DC28~30V/10A; Trigger Current: 5mA; 4pcs * 3.1 mm Fixed Bolt Hole
  • Adopted SMD Optocoupler Isolation - The isolation circuit prevent damages to I / O port by relay switch current.
  • Wide Application - These 5v relay board works well with Arduino/ ARM /PIC /AVR /MCU/Raspberry/CNC machine/ PS4 etc.
  • Humanization Design On Interfaces - All interfaces can be directly wired out through the terminals.
  • See more on Amazon...

Brand: Youngneer   |   Manufacturer: Youngneer

Package Dimensions: 1.34 x 4.33 x 7.17 inches (3.4 x 11.0 x 18.2 cm)

Amazon Price: $11.99 | as of 03/24/2019(7:49am pst)
Availibility: Usually ships in 24 hours
List Price: $19.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #15

50 Pcs Double Sided PCB Board Prototype Kit Soldering 5 Sizes, Universal Printed Circuit Board for DIY and Electronic Project

 Ean: 0713869997397   |    PartNumber: BBd-50P   |   Asin: B079DN31SW

Product Description:
Dimension: 2x8/ 3x7/ 4x6/ 5x7/6x8CM
Thickness: about 1.6mm
Material: Great quality of glass fiber FR4
Color: green basic, silver tone
Package List
- 20pcs 2*8CM prototype PCB universal board

- 12pcs 3*7CM prototype PCB universal board

- 10pcs 4*6CM prototype PCB universal board

- 6pcs 5*7CM prototype PCB universal board
- 2pcs 6*8CM prototype PCB universal board

Features

  • This product contains five different sizes of circuit boards 2*8CM,3*7CM,4*6CM,5*7CM,6*8CM,You also can cut these pc boards into any shape any size, it can meet all your needs.
  • The boards are all basic green body with soldered holes. Good plating around the holes and a nice variety of sizes for the price.
  • Package comes with totally 50 pcs prototype circuit blank breadboards that is enough for various electronic and soldering project.
  • The double side of the original circuit board is very strong and durable, and a tin plating process makes the welding component easier.
  • Friendly and fast customer service, full refund guarantee for two months and one year warranty. If you have any problem of our product, please feel free to contact us. We will provide professional pre-sales and after-sales service.
  • See more on Amazon...

Brand: SINGARE   |   Manufacturer: SINGARE

Package Dimensions: 0.94 x 5.63 x 6.57 inches (2.4 x 14.3 x 16.7 cm)

Amazon Price: $12.79 | as of 03/24/2019(7:49am pst)
Availibility: Usually ships in 24 hours
List Price: $12.79

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #16

HiLetgo 2PCS 5V 1 Channel Relay Module with optocoupler Support High or Low Level Trigger

Model: 3-01-0340   |    Mpn: 3-01-0340   |    Ean: 0702082655948   |    PartNumber: 3-01-0340   |   Asin: B00LW15A4W

Module description:
1.The module Operating voltage 12V;
2.Fault-tolerant design, even if the control line is broken, the relay will not operate;
3.The power indicator (green), the relay status indicator (red);
4.Module size: 50mm*26mm*18.5mm (L*W*H).

Interface:
-Input
VCC: Relay power supply +
GND: Relay power supply -
IN: Signal trigger input (High or Low Level Signal, select via jumper)

-Output
NO: Relay normally open.
COM: Relay Common Pin
NC: Relay normally closed.

High or Low Level Trigger Select:
1. Use High Level Trigger
When IN input High Level Signal, the NO connect with COM
When IN input Low Level Signal, the NC connect with COM
2. Use Low Level Trigger
When IN input Low Level Signal, the NO connect with COM
When IN input High Level Signal, the NC connect with COM
3. High or Low Level Trigger Select
Jumper connect with L, Low Level Trigger
Jumper connect with H, High Level Trigger

Package Included
2PCS*5V 1 Channel Relay Module

Features

  • The module uses genuine quality relay, normally open interfaces , Maximum load: AC 250V/10A, DC 30V/10A.
  • Using SMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA.
  • Fault-tolerant design, even if the control line is broken, the relay will not move.
  • The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient.
  • The Module can be set by jumper high or low trigger.
  • See more on Amazon...

Brand: HiLetgo   |   Manufacturer: HiLetgo®

Package Dimensions: 0.75 x 1.5 x 2.75 inches (1.9 x 3.8 x 7.0 cm)

Amazon Price: $5.49 | as of 03/24/2019(7:49am pst)
Availibility: Usually ships in 24 hours
List Price: $2.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #17

SainSmart 8-Channel Relay Module

Model: 101-70-102   |    Mpn: 11070   |    Ean: 6952131723119   |    PartNumber: 11070   |   Asin: B0057OC5WK

This is a 5V 8-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).

Features

  • 5V 8-Channel Relay interface board, and each one needs 15-20mA Driver Current
  • Equipped with high-current relay, AC250V 10A ; DC30V 11A
  • Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP432, TTL logic)
  • Indication LED's for Relay output status
  • See more on Amazon...

Brand: SainSmart   |   Manufacturer: SainStore Inc.

Item Dimensions: 1 x 6.4 x 7 inches (2.5 x 16.3 x 17.8 cm)   |   Package Dimensions: 0.98 x 5.12 x 6.93 inches (2.5 x 13.0 x 17.6 cm)

Amazon Price: $10.99 | as of 03/24/2019(7:49am pst)
Availibility: Usually ships in 24 hours
List Price: $11.53 | Used Price: $9.45

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #18

TinaWood 2PCS SSR-40DA 40A Solid State Relay Load 24-380V AC Input 3-32V DC (SSR-40DA x2)

 Ean: 0614591709374   |    PartNumber: SSR   |   Asin: B07CZ5W8M9

Feature:

1. High reliability, high efficiency and long lifespan.

2. No electric spark, no noise and no contact.

3. Fine electro magnetic interference, high sensitivity and fast switching speed .

4. Low drive voltage and current.

5. Unique shape and novel structure.

6. Especially suitable for corrosion, moisture, dust resistant and other harsh environments.

7. Widely used in many automatic control systems.

Specification:

This is solid state relay SSR-40DA

Model: SSR-40DA

Input voltage: 3-32V DC

Output voltage: 24-380V AC

Output current: 40A

Package Content:

2 x Solid State Relay SSR-40DA

Features

  • Country of Manufacture: CHINA;
  • Material: Metal,Electrical Parts.
  • Net Weight: 142g; Package Content: 2 x SSR
  • Model: SSR-40DA Solid State Relay 40A DC to AC.
  • Input: 3-32V DC Load: 24-380V AC.
  • See more on Amazon...

Brand: TinaWood   |   Manufacturer: TinaWood

Package Dimensions: 0.94 x 2.52 x 3.86 inches (2.4 x 6.4 x 9.8 cm)

Amazon Price: $13.99 | as of 03/24/2019(7:49am pst)
Availibility: Usually ships in 24 hours
List Price: $13.99 | Used Price: $13.01

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #19

Ogrmar SSR-25AA Input 80-250V Output 24V-380V Machinery Control AC Solid Module State Relays

 Ean: 0614591698104   |   Asin: B01MZ2B0LA


Model: SSR-25AA
SSR-25AA Input 80-250V Output 24V-380V
Item size: 6. 2 x 4. 5 x 2. 3cm/ 2. 4 x 1. 8 x 0. 9inch(L*W*H)
Package included: 1 x Solid State Relay

Features

  • Model: SSR-25AA
  • SSR-25AA Input 80-250V Output 24V-380V
  • Item size: 6. 2 x 4. 5 x 2. 3cm/ 2. 4 x 1. 8 x 0. 9inch(L*W*H)
  • Package included: 1 x Solid State Relay
  • See more on Amazon...

Brand: Ogrmar   |   Manufacturer: Ogrmar

Item Dimensions: 0.9 x 1.8 x 2.4 inches (2.3 x 4.6 x 6.1 cm)   |   Package Dimensions: 1.89 x 3.82 x 3.82 inches (4.8 x 9.7 x 9.7 cm)

Amazon Price: $9.46 | as of 03/24/2019(7:49am pst)
Availibility: Usually ships in 24 hours
List Price: $9.46

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon




Looking For Something Else? Search

Most Popular
New Releases

  1. 30 Pcs Double Sided PCB Board Prototype Kit for DIY, 4 Sizes by Paxcoo
  2. AUSTOR 36 Pieces Double Sided PCB Board Prototype Kit, 5 Sizes Universal Printed Circuit Protoboard ...
  3. SainSmart 16-Channel Relay Module
  4. SainSmart 4-Channel Relay Module
  5. Paxcoo 17 Pcs Double Sided PCB Board Prototype Kit for DIY, 6 Sizes
  6. ELEGOO 4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC A...
  7. uxcell IEC255 DC 12V Coil 8Pin DPDT Electromagnetic Power Relay w Socket Base
  8. Ogrmar SSR-25 DA 25A 3-32V DC / 24-380V AC Solid State Relay and Heat Sink
  9. ELEGOO 8 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC A...

Most Wished For

  1. 30 Pcs Double Sided PCB Board Prototype Kit for DIY, 4 Sizes by Paxcoo
  2. AUSTOR 36 Pieces Double Sided PCB Board Prototype Kit, 5 Sizes Universal Printed Circuit Protoboard ...
  3. SainSmart 16-Channel Relay Module
  4. SainSmart 4-Channel Relay Module
  5. Paxcoo 17 Pcs Double Sided PCB Board Prototype Kit for DIY, 6 Sizes
  6. ELEGOO 4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC A...
  7. uxcell IEC255 DC 12V Coil 8Pin DPDT Electromagnetic Power Relay w Socket Base
  8. Ogrmar SSR-25 DA 25A 3-32V DC / 24-380V AC Solid State Relay and Heat Sink
  9. ELEGOO 8 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC A...

Most Gifted

  1. 30 Pcs Double Sided PCB Board Prototype Kit for DIY, 4 Sizes by Paxcoo
  2. AUSTOR 36 Pieces Double Sided PCB Board Prototype Kit, 5 Sizes Universal Printed Circuit Protoboard ...
  3. SainSmart 16-Channel Relay Module
  4. SainSmart 4-Channel Relay Module
  5. Paxcoo 17 Pcs Double Sided PCB Board Prototype Kit for DIY, 6 Sizes
  6. ELEGOO 4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC A...
  7. uxcell IEC255 DC 12V Coil 8Pin DPDT Electromagnetic Power Relay w Socket Base
  8. Ogrmar SSR-25 DA 25A 3-32V DC / 24-380V AC Solid State Relay and Heat Sink
  9. ELEGOO 8 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC A...

Top Selling

  1. 30 Pcs Double Sided PCB Board Prototype Kit for DIY, 4 Sizes by Paxcoo
  2. AUSTOR 36 Pieces Double Sided PCB Board Prototype Kit, 5 Sizes Universal Printed Circuit Protoboard ...
  3. SainSmart 16-Channel Relay Module
  4. SainSmart 4-Channel Relay Module
  5. Paxcoo 17 Pcs Double Sided PCB Board Prototype Kit for DIY, 6 Sizes
  6. ELEGOO 4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC A...
  7. uxcell IEC255 DC 12V Coil 8Pin DPDT Electromagnetic Power Relay w Socket Base
  8. Ogrmar SSR-25 DA 25A 3-32V DC / 24-380V AC Solid State Relay and Heat Sink
  9. ELEGOO 8 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC A...



Main Categories

Home & Garden


Home Improvement


Electronics


Office


Car & Automotive


Sporting Goods


Toys and Hobby


Health & Personal Care


Beauty Supplies


Fashion


Industrial


Related Categories

Abrasive & Finishing


Cutting Tools


Fasteners


Filtration


Commercial Door Products


Hydraulics, Pneumatics & Plumbing


Industrial Hardware


Industrial Tools


Food Services


Janitorial & Sanitation


Lab Equipment


Material Handling


Occupational Health


Packaging & Shipping


Power Transmission


Dental Supplies


Medical Supplies


Raw Materials


Retail Fixtures & Equipment


Tapes, Adhesives & Sealants


Test, Measure & Inspect


Robotics, 3D Printing & Science Education


Industrial Electrical



We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
Certain content that appears on GistGear.com comes from Amazon services llc. This content is provided 'as is' and is subject to change or removal at any time.
Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Amazon product prices and availability are accurate as of the date/time indicated and are subject to change.