Electromechanical Relays

2 Channel Relay Module Red Board Relay Module with Optocoupler Isolation High and Low Level Trigger Expansion Board 12V for Household Appliance Control(12V)

$21.99

LYTIVAGEN

Electromechanical Relays

LYTIVAGEN 2 PCS Relay Module Board Strong Stability Relay Module Expansion Board Adjustable Times Switch Module with Optocoupler High and Low Level Trigger for Household Appliances (2 Channel, 5V)

$9.99

Whadda

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Electromechanical Relays

Whadda - 8 Channel Relay Module

$42.99

Yosoo Relay Module Board, Low Pulse Latch Relay Trigger Board Mini 6-24V Flip-flop Latch Relay Module Bistable Self Locking Switch Relay Switch Module

Electromechanical Relays

Yosoo Relay Module Board, Low Pulse Latch Relay Trigger Board Mini 6-24V Flip-flop Latch Relay Module Bistable Self Locking Switch Relay Switch Module

$17.99

[2-Pack] DC 12V Relay Module 2-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger

Electromechanical Relays

[2-Pack] DC 12V Relay Module 2-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger

$26.99

[2-Pack] DC 5V Relay Module 2-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger

Electromechanical Relays

[2-Pack] DC 5V Relay Module 2-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger

$26.99

Electromechanical Relays

Valefod DC 5V Relay Module 1-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger, Pack of 10

$37.99

Electromechanical Relays

Valefod DC 12V Relay Module 1-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger, Pack of 10

$37.99

Wincal

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Electromechanical Relays

Wincal Relay DC 12V Single Channel Module Bistable Switch Circuit Trigger Switch Relay Control Module

$18.99

DC 12V Cycle Delay Timer Relay Switch Adjustable Infinite Cycle Time Relay Board with LED Display for Timer Operating Equipment

Electromechanical Relays

DC 12V Cycle Delay Timer Relay Switch Adjustable Infinite Cycle Time Relay Board with LED Display for Timer Operating Equipment

$23.99

2 Channel Relay Switch Module Serial Port Low Level Trigger Micro USB Relay Module RS232 UART Protocol DB9 Interface Remote Control Switch Board

Fafeicy

Electromechanical Relays

2 Channel Relay Switch Module Serial Port Low Level Trigger Micro USB Relay Module RS232 UART Protocol DB9 Interface Remote Control Switch Board

$28.99

DPDT Relay Module - DC 5-24V 3-5A Flip-Flop Latch Bistable Relay Board (Self-Locking, Double Pole Double Throw)

AMONIDA

✓

Electromechanical Relays

DPDT Relay Module - DC 5-24V 3-5A Flip-Flop Latch Bistable Relay Board (Self-Locking, Double Pole Double Throw)

$22.99

LED Indicator Optocoupler Relay High Low Trigger Expansion Board 5V/12V/24V 4 channel Strong Driving Ability Industrial Electrical for Arduino(5V)

Electromechanical Relays

LED Indicator Optocoupler Relay High Low Trigger Expansion Board 5V/12V/24V 4 channel Strong Driving Ability Industrial Electrical for Arduino(5V)

$20.99

Relay Module, 8 Channel 12V Relay Board with Optocoupler Isolation, High and Low Level Trigger Relay Switch for Home Automation, Industrial Control and PLC Applications

Electromechanical Relays

Relay Module, 8 Channel 12V Relay Board with Optocoupler Isolation, High and Low Level Trigger Relay Switch for Home Automation, Industrial Control and PLC Applications

$26.99

1 Channel High & Low Trigger Optocouple Relay Module Board 5V/12V/24V Optocouple Relay Module (12V)

Electromechanical Relays

1 Channel High & Low Trigger Optocouple Relay Module Board 5V/12V/24V Optocouple Relay Module (12V)

$18.99

Low Pulse Trigger Board, Mini 6-24V Latching Relay Module Bistable Self-Locking Switch for Electronic Equipment Control Triggering Delay Relay with Low Power Consumption

ViaGasaFamido

Electromechanical Relays

Low Pulse Trigger Board, Mini 6-24V Latching Relay Module Bistable Self-Locking Switch for Electronic Equipment Control Triggering Delay Relay with Low Power Consumption

$17.99

Delay Relay Module, DC12V 0-120min Adjustable Timer On/Off Time Delay Relay Timing Switch Module Board Delay Trigger for Industrial Control(DC 12V 0-120min)

Electromechanical Relays

Delay Relay Module, DC12V 0-120min Adjustable Timer On/Off Time Delay Relay Timing Switch Module Board Delay Trigger for Industrial Control(DC 12V 0-120min)

$20.99

12V 2 Channel Optocoupler Relay Module, High/Low Level Trigger Isolated Relay Board for Arduino Microcontroller

Electromechanical Relays

12V 2 Channel Optocoupler Relay Module, High/Low Level Trigger Isolated Relay Board for Arduino Microcontroller

$18.99

Youmile

Electromechanical Relays

Youmile Timer Delay Relay Module DC 6-30V Programmable Switch Control LED Display Micro USB Port Relay for Arduino with 24AWG Wire, Micro USB Cable

$21.99

Electromechanical Relays

Oumefar 11 Pins Knob Control 0 . 5S 300H Delay Timer Relay H3CR A Waterproof Time Relay 100 240VAC 100 125VDC for Automated Control Circuit

$37.99

12V 10A RS485 16 Channel Relay PLC Expansion Board for Modbus(R4D3B16-R with DIN rail box)

Dpofirs

Electromechanical Relays

12V 10A RS485 16 Channel Relay PLC Expansion Board for Modbus(R4D3B16-R with DIN rail box)

$81.99

Fafeicy

Electromechanical Relays

Fafeicy DC to DC Solid State Relay, SSR-60DD 60A 3-32VDC to 5-200VDC Electronic Relay Solid State Switch

$40.99

Electronic Counter Relay, DH48J-A 24V AC/DC ABS 1-999900 11-Pin Panel Reset or Terminal Reset Counter with LED Display, Digital Time Relay(24V AC/DC)

Yanmis

Electromechanical Relays

Electronic Counter Relay, DH48J-A 24V AC/DC ABS 1-999900 11-Pin Panel Reset or Terminal Reset Counter with LED Display, Digital Time Relay(24V AC/DC)

$36.99

GRT8-B1 Mini Power Off Delay Time Relay, AC/DC 12-240V, 35mm DIN Rail Mount, SPDT 16A Output, 0.1s-10 Days Delay Range

Fafeicy

Electromechanical Relays

GRT8-B1 Mini Power Off Delay Time Relay, AC/DC 12-240V, 35mm DIN Rail Mount, SPDT 16A Output, 0.1s-10 Days Delay Range

$60.99