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Blue Electrical Switches

Shop the best prices on 835 great value blue electrical switches. Shopping for electrical switches is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy electrical switches online safely with Fruugo, with secure payment and fast shipping to Singapore.

Specialty Electrical Switches & RelaysLight Switches
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1 - 32 of 835
12V DC Delay Relay Delay Turn on / Delay Turn Off Switch Module with Timer
$6.95 Save $2.00 RRP: $8.95
12V Light Control Switch Photoresistor Relay Module Detection Sensor XH-M131
$5.95 Save $3.00 RRP: $8.95
Full Automatic Water Level Controller Pump Switch Module with Ac/Dc 12V Relay Sensors Suitable for Various Brands
$14.95
2x Usb To Rs485 Communication Module Bidirectional Half-duplex Serial Line Converter
$36.95 Save $8.00 RRP: $44.95
Usb Relay Module Usb Intelligent Control Switch For Lcus-1 Type Electronic Converter Y
$14.95 Save $7.00 RRP: $21.95
Robust Sewage Solid and Viscous Liquid Float Switch with 4-meter Line Length
$129.00 Save $120.00 RRP: $249.00
12v 20a Winch In Winch Out On-off-on Rocker Switch with LED Blue
$2.95 Save $21.00 RRP: $23.95
-SR04 Ultrasonic Ranging Module Test Board Serial Output Digital Tube Display Rangefinder
$14.95 Save $7.00 RRP: $21.95
12V Light Control Switch Photoresistor Relay Module Detection Sensor XH-M131
$14.95 Save $7.00 RRP: $21.95
Suspended solids float switch with 4m cable
$69.00 Save $50.00 RRP: $119.00
12V DC Delay Relay Delay Turn on / Delay Turn Off Switch Module with Timer
$10.95
12V Light Control Switch Photoresistor Relay Module Detection Sensor XH-M131
$13.95 Save $27.00 RRP: $40.95
2x Usb To Rs485 Communication Module Bidirectional Half-duplex Serial Line Converter
$23.95 Save $85.05 RRP: $109.00
Corrosion resistant float switch for sewage, 4 meters
$79.00 Save $70.00 RRP: $149.00
12V DC Delay Relay Delay Turn on / Delay Turn Off Switch Module with Timer
$16.95 Save $16.00 RRP: $32.95
12V DC Delay Relay Delay Turn on / Delay Turn Off Switch Module with
$9.95 Save $9.00 RRP: $18.95
Heavy Duty Level Sensor for Thick Liquids and Suspended Solids
$74.00 Save $85.00 RRP: $159.00
Durable Float Switch for Sewage, Solids Suspension, and Thick Liquids (10m Cable Length)
$159.00 Save $120.00 RRP: $279.00
Tire Machine Switch 40A Turn Table Pedal Switch Motor Forward Reverse Switch blue
$50.95 Save $18.05 RRP: $69.00
Heavy-Duty Liquid Level Sensor with 4m Cable for Sewage and Thick Fluids
$89.00 Save $90.00 RRP: $179.00
Durable Float Switch for Sewage and Thick Liquids with 4m Cord
$79.00 Save $100.00 RRP: $179.00
Tire Machine Switch 40A Turn Table Pedal Switch Motor Forward Reverse Switch blue
$52.95 Save $16.05 RRP: $69.00
Switch Panel DC 12 to 24V 5 Gang Aluminum Alloy IP65 Water Resistant Prewired Rocker Switch Panel wi
$79.00
Heavy Duty Float Switch for Sewage, Suspended Solids and Viscous Liquids (Line Length 10 Meters)
$59.00 Save $50.00 RRP: $109.00
Lcus - Type 1 Usb Relay Module Usb Intelligent Switch Control-l-YUHAO
$23.95 Save $11.00 RRP: $34.95
12V DC Delay Relay Delay Turn on / Delay Turn Off Switch Module with Timer
$12.95 Save $33.00 RRP: $45.95
12V DC Digital Timer Relay Switch Module with Configurable On Delay Off Delay Function
$12.95 Save $18.00 RRP: $30.95
3X 12V DC Delay Relay Delay Turn on / Delay Turn Off Switch Module with Timer
$14.95 Save $15.00 RRP: $29.95
5X 12V Light Control Switch Photoresistor Relay Module XH-M131
$12.95 Save $33.00 RRP: $45.95
5X -X804 Power-OFF Protection Module Automatic Switching Controller Board DC12V-48V Emergency Conve
$20.95
12V 20A Winch In Winch Out ON-OFF-ON Rocker Switch 7 Pin LED
$23.95
12V Light Control Switch Photoresistor Relay Module Sensor XH-M131 Relay Module
$28.95