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Blue Electrical Switches

Shop the best prices on 1,126 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 New Zealand.

Specialty Electrical Switches & RelaysLight Switches
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1 - 32 of 1,126
Round Toggle Switch, Led Toggle Switch On/off With 12v 20a 3 Pin Red Light For Car, Truck, Racing Cars, Rvs, Marine(10pcs)
$33.95 Save $60.05 RRP: $94.00
12V Light Control Switch Photoresistor Relay Module Detection Sensor XH-M131
$8.95 Save $3.00 RRP: $11.95
DC 12V Timing Timer Delay 1-10S Time Adjustable Relay with Indicator Light Turn OFF Relay Module Tr
$10.95 Save $5.00 RRP: $15.95
2Pcs USB to RS485 Converter Isolate Module Upgrade Industrial TVS ESD Protection CH340E Standard -4
$12.95 Save $5.00 RRP: $17.95
10X USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter
$46.95 Save $7.05 RRP: $54.00
10PCS TTP224 Digital Touch Sensor Capacitive Switch Module Button 4 Channel Capacitive Switch Modul
$13.95 Save $11.00 RRP: $24.95
Tire Machine Switch 40A Turn Table Pedal Switch Motor Forward Reverse Switch blue
$74.00 Save $20.00 RRP: $94.00
Adjustable 1-10s Delay Timer Relay Module DC 12V Off Control Switch with LED Indicator
$27.95 Save $22.00 RRP: $49.95
3X 12V DC Delay Relay Delay Turn on / Delay Turn Off Switch Module with Timer
$84.00 Save $5.00 RRP: $89.00
10Pcs 16CH Analogue Multiplexer Module 74HC4067 CD74HC4067 Module
$18.95 Save $10.00 RRP: $28.95
5X Xh-M203 Full Automatic Water Level Controller Pump Switch Module Ac/Dc 12V Relay Sensors
$22.95
DC 12V Timing Delay 1-10S Time Adjustable Relay with Indicator Light Turn OFF Relay Module Trigger
$64.00 Save $55.00 RRP: $119.00
USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter
$13.95
12V DC Delay Relay Delay Turn on / Delay Turn Off Switch Module with Timer
$8.95
Dc 12v Timing Timer Delay 1-10s Time Adjustable Relay With Indicator Light Turn Off Relay Module Tr -QH
$69.00 Save $80.00 RRP: $149.00
12V DC Delay Relay Module with Timer for Delayed Turn On/Off Function
$15.95 Save $43.05 RRP: $59.00
3X 12V DC Delay Relay Delay Turn on / Delay Turn Off Switch Module with Timer
$74.00 Save $75.00 RRP: $149.00
2 in 1 Pump Pour Water Automatic Controller DC12V Liquid Level Sensor Switch Relay Module for Motor
$9.95 Save $12.00 RRP: $21.95
Round Toggle Switch, Led Toggle Switch On/off With 12v 20a 3 Pin Red Light For Car, Truck, Racing Cars, Rvs, Marine(10pcs)
$79.00 Save $90.00 RRP: $169.00
4 Meters Line Heavy Duty Float Switch for Viscous Liquids
$129.00 Save $90.00 RRP: $219.00
-3.3 Regulator Power Supply Module 4.75V-12V to 3.3V 800mA (Pack of 5)
$7.95 Save $56.05 RRP: $64.00
Durable Float Switch for Sewage, Solids Suspension, and Thick Liquids (10m Cable Length)
$179.00 Save $100.00 RRP: $279.00
Durable Float Switch for Sewage Solids and Viscous Liquids with 4m Cable
$139.00 Save $180.00 RRP: $319.00
Durable Float Switch for Sewage and Viscous Liquids with 4m Cable, IP65 Rating, SPDT Pump Control
$129.00 Save $100.00 RRP: $229.00
Durable 4M Float Switch for Industrial Liquid Management
$139.00 Save $100.00 RRP: $239.00
12V DC Delay Relay Module with Timer, 3X
$17.95 Save $51.05 RRP: $69.00
3X 12V DC Delay Relay Delay Turn on / Delay Turn Off Switch Module with Timer
$21.95 Save $21.00 RRP: $42.95
Heavy Duty Float Switch for Sewage, Suspended Solids and Viscous Liquids (Line Length 10 Meters)
$84.00 Save $25.00 RRP: $109.00
12V Light Control Switch Photoresistor Relay Module Sensor XH-M131
$9.95
2x Usb To Rs485 Communication Module Bidirectional Half-duplex Serial Line Converter
$29.95 Save $109.05 RRP: $139.00
12V Light Control Switch Photoresistor Relay Module Detection Sensor XH-M131
$6.95 Save $10.00 RRP: $16.95
Modbus Rtu 4 Ch Relay Module Input 485 Ttl Uart Communication 4-Channel Input 7-24V Relay Module
$26.95 Save $6.00 RRP: $32.95