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Specialty Electrical Switches & Relays

Shop the best prices on 84,051 great value specialty electrical switches & relays. Shopping for specialty electrical switches & relays is easy with Fruugo, with SALE discounts, offers and savings on Omron, GreenZech, Jaycar and more. Buy specialty electrical switches & relays online safely with Fruugo, with secure payment and fast shipping to Canada.

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545 - 576 of 3,200
Mini Remote Control Switch High Sensitivity LED Light Relay Switch with Receiver DC 3.512V
$18.95 Save $5.00 RRP: $23.95
0-10 Seconds Knob Control Timer Relay Delay ON Time Relay with Base AC 110V
$22.95 Save $7.00 RRP: $29.95
Motion Movement Detector Switch PIR Sensor 10A 220V240V Radar Sensor Motion Detector Light Switch for LED Light
$21.95 Save $6.00 RRP: $27.95
220V Float Switch Liquid Fluid Water Level Controller Contactor Sensor IP68 Protection for Tank Pump
$38.95 Save $11.00 RRP: $49.95
2pcs M12 Photoelectric Switch PNP DC Normally Open Fast Induction Proximity Sensor with LED Indicator
$25.95 Save $8.00 RRP: $33.95
Delay Timer Time Relay Adjustable Knob Anti Interference PC Shell ST3PA A AC220V 50/60Hz
$17.95 Save $5.00 RRP: $22.95
MC901 Digital PID Temperature Controller K Type PT100 Sensor Input Relay SSR Output
$41.95 Save $12.05 RRP: $54.00
Water Level Switch Liquid Sensor Controller DIY Module Kit Electrical Accessory DC 12V
$13.95 Save $5.00 RRP: $18.95
60W 5A 3-12V Adjustable Voltage Motor Speed Control Dimmable Power Supply Adapter
$26.95 Save $8.00 RRP: $34.95
Time Relay H3Y-2 8 Pins High Accuracy Home Appliances Electrical Supplies 0-10 Minutes12VDC
$15.95 Save $4.00 RRP: $19.95
AC220V/380V 10A Waterproof ON/OFF Pushbutton Switch Push Button
$16.95 Save $5.00 RRP: $21.95
Outdoor Waterproof Switch Socket Dustproof Isolation Rotary OnOff Buttons and Indicators 250V(2P40A )
$51.95 Save $17.05 RRP: $69.00
4 Channel Optocoupler Relay Module Board High & Low Trigger 5V/12V/24V(5V)
$15.95 Save $4.00 RRP: $19.95
DC 12V Relay DIN Rail Mount 4channel 16A Power Relay Interface Module
$43.95 Save $15.05 RRP: $59.00
1 Relay Module Device Electronic Control Accessories Without Optocoupler Blackboard 3.3V
$11.95 Save $4.00 RRP: $15.95
220V AC Delay Timer Relay Module 1-99 Seconds/1-99 Minutes Time Range
$16.95 Save $5.00 RRP: $21.95
3 Position 2NO Maintained Select Selector Switch Rotary Switch LA38-20X3
$12.95 Save $4.00 RRP: $16.95
2 Pcs NE555 Relay Module Adjustable 0-10 Second Time Delay Relay Module 5V
$13.95 Save $4.00 RRP: $17.95
LED Display Adjustable Timer Relay Automation Control Switch Module (12V)
$15.95 Save $4.00 RRP: $19.95
5V 16 Channel Relay Module with Optocoupler Protection Low Level Trigger
$27.95 Save $9.00 RRP: $36.95
1 Channel Optocoupler Relay Module Board High & Low Trigger 5V
$11.95 Save $3.00 RRP: $14.95
4 Channel Optocoupler Relay Module Board High & Low Trigger 5V/12V/24V(24V)
$15.95 Save $4.00 RRP: $19.95
Power Off Delay Relay High Accuracy Single Function Time Relay 35mm Rail Mounting DC 730V
$25.95 Save $8.00 RRP: $33.95
3 Phase Solid State Relay Enhanced Controlling Module Load for Automatic Control 480VAC(TSR80DAR Without Radiator)
$84.00 Save $25.00 RRP: $109.00
BERM Limit Switch Mini Automatic Reset Travel Switch with Adjustable Rotating Lever Arm
$28.95 Save $8.00 RRP: $36.95
TPM2.0 Module with for SLB9665 SPI Interface 12Pin Motherboard TPM Security Module for Win 10 11
$30.95 Save $10.00 RRP: $40.95
1000V DC Disconnect Switch PV Solar Miniature Circuit Breaker with IP65 Waterproof Distribution Box
$34.95 Save $10.00 RRP: $44.95
SSr 40AA 40A Solid State Relay Module AC-AC Input 90-250V AC Output 24-480V AC
$20.95 Save $6.00 RRP: $26.95
Adjustable Cycle Timer Delay On/Off Switch Relay Module (DC12V,0-24hr)
$13.95 Save $5.00 RRP: $18.95
LCD 3 Phase 4 Wire Voltage Monitoring Relay Undervoltage Overvoltage Protection Relay 115277VAC
$45.95 Save $13.05 RRP: $59.00
2 Channel Relay Module with Optocoupler Isolation High and Low Level Trigger(12V)
$12.95 Save $4.00 RRP: $16.95
DC to DC Single Phase Solid State Relay 332VDC Input 5220VDC Load SSR Relay for Control System 60A
$23.95 Save $7.00 RRP: $30.95