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Blue Electrical Switches

Shop the best prices on 1,149 great value blue electrical switches. Shopping for electrical switches is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Jaycar, No Brnad and more. Buy electrical switches online safely with Fruugo, with secure payment and fast shipping to Canada.

Specialty Electrical Switches & RelaysLight Switches
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1 - 32 of 1,149
10Pcs ME-8108 Momentary Roller Arm Type Limit Switch for CNC 5A 250V
$38.95
10Pcs -8108 Momentary Roller Arm Type Limit Switch for CNC Mill 5A 250V ME8108 Mini Switch
$37.95
DC 12V Adjustable Timer Delay Turn OFF Module Timing Relay Time Switch 1-10sec Delay Off Switch Module
$7.95 Save $4.00 RRP: $11.95
3 Pack Photocell for Outdoor Light,Auto on Off Photo Sensor Switch with Twist Lock,Dusk to Dawn Pho
$27.95 Save $9.00 RRP: $36.95
A **Rotary Cam Transfer Switch** with **Electrical Selector Position** for **Motor Control and Power Supply Switching** is an electromechanical
$19.95 Save $18.00 RRP: $37.95
4X USB Relay Module USB Intelligent Control Switch USB Switch for LCUS-1 Type Electronic Converter
$18.95 Save $10.00 RRP: $28.95
RTD Temperature Transmitter with PT100 Input, 0-10V Output, DC24V Power Supply, 0-100 Degree Celsius Range
$21.95 Save $37.05 RRP: $59.00
Automatic Power Transfer Switch Module 220V 2-Way 10A 2-In 1-Out Supply Failure Board
$19.95 Save $39.05 RRP: $59.00
2-in-1 Replacement LCD Display & Touch Screen Assembly for Lite Fitted Screen Replacement Kit Blue
$59.00 Save $15.00 RRP: $74.00
220V 2-CH Automatic Power Switch Module Power Failure Standby Conversion Switch Board Emergency Converter
$12.95 Save $9.00 RRP: $21.95
SW04-W Four-Channel Remote Network Control WiFi Relay Mobile Phone Switch Module 250VAC 10A US Plug
$27.95 Save $18.00 RRP: $45.95
1-Way Relay Driver Module with LED Indicator Microcontroller Compatible PLC MCU Control Board Module 12V
$6.95
5V-24V 8A Smart Intelligent LED Light Dimmer Capacitive Sensor Module PCBALED Dimming Control Touch
$7.95 Save $3.00 RRP: $10.95
Switch Quantity Wireless Transmission Module Remote Control Relay Output Water Pump Float Control Switch Remote Control
$149.00 Save $90.00 RRP: $239.00
8 Channel Modbus RS485 Type K Thermocouple Input Gateway with Watchdog DNS for Industrial Use
$74.00
Overload Protection 3 Gang Rocker Switch Panel for ON/OFF Lights DC 12V/24V Suitable for Vehicles, Trucks, Marine Ships with Circuit Breaker
$40.95
Tuya WIFI Smart Energy Meter Bidirectional with Transformer Clamp App Monitor Power 80A Support Alarm 2 Channels - 2CT
$27.95 Save $12.00 RRP: $39.95
5X USB Relay Module USB Intelligent Control Switch USB Switch for LCUS-1 Type Electronic Converter
$21.95 Save $13.00 RRP: $34.95
2X DC 12V 24V LED Light Digital Time Delay Timing Delay Relay Switch Circuit Dual Mos Tube Control Board Module
$6.95 Save $5.00 RRP: $11.95
3X DC 12V 24V LED Light Digital Time Delay Timing Delay Relay Switch Circuit Dual Mos Tube Control Board Module
$8.95 Save $6.00 RRP: $14.95
10X AC 3A/250V 6A/125V 6 Pin DPDT on/on 2 Position Mini Toggle Switch Blue
$7.95 Save $6.00 RRP: $13.95
Twist Lock Photocell for Outdoor Lights,Auto on Off Photocell Sensor Switches Outdoor, Twist Lock Photo Cell Sensor
$10.95 Save $7.00 RRP: $17.95
8X 12V 20A Winch in Winch Out ON-OFF-on Rocker Switch 7 Pin LED Blue
$30.95 Save $18.00 RRP: $48.95
3X DC 6-30V Support Micro-USB 5V LED Display Automation Cycle Delay Timer Control Off Switch Delay Time Relay 6V 9V 12V
$9.95 Save $6.00 RRP: $15.95
5X 12V 20A Winch in Winch Out ON-OFF-ON Rocker Switch 7 Pin LED Blue
$18.95 Save $11.00 RRP: $29.95
6X 12V DC Delay Relay Delay Turn on / Delay Turn Off Switch Module with Timer
$16.95 Save $10.00 RRP: $26.95
4X 12V DC Delay Relay Delay Turn on / Delay Turn Off Switch Module with Timer
$11.95 Save $9.00 RRP: $20.95
2X Modbus Rtu 4 Ch Relay Module Input 485 Ttl Uart Communication 4-Channel Input 7-24V Relay Module
$26.95 Save $15.00 RRP: $41.95
2X 12V DC Delay Relay Delay Turn on / Delay Turn Off Switch Module with Timer
$7.95 Save $6.00 RRP: $13.95
FT232 USB to UART USB to TTL FT232RNL Flashing Tool Serial Communication Module Type A
$17.95
AC Power Failure Alarm 220V/380V, 3-Phase/Single-Phase Monitoring, DIN35mm Rail Mount Relay Dry Contact Output
$19.95
2Pcs Auto on Off Street Light Sensor Switch P o Switch 220V 10a Automatic Switch
$8.95 Save $38.00 RRP: $46.95