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Blue Electrical Switches

Shop the best prices on 749 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 749
6Pcs Waterproof Travel Switch ME-9101 Momentary Limit Switch 1NC/1NO 5A/250VAC
$19.95 Save $11.00 RRP: $30.95
10Pcs -8108 Momentary Roller Arm Type Limit Switch for CNC Mill 5A 250V ME8108 Mini Switch
$27.95
Bluetooth Proximity Switch Single-Channel 30A Relay Module, Sensor Switch, Unlock with Phone Approach, 5-32V Input
$14.95 Save $7.00 RRP: $21.95
DC 6-30V Support -USB 5V LED Display Automation Delay Timer Control Off Switch Delay Time Relay 6V
$6.95 Save $3.00 RRP: $9.95
1-Way Relay Driver Module with LED Indicator 5V
$5.95
3PCS AS-10 Waterproof P o Control Sensor Switch Automatic Auto on Off P ocell Street Light Switch AC 220V
$11.95 Save $47.05 RRP: $59.00
Temperature Acquisition Module 8 Way Modbus RS485 Type K Thermocouple Input Gateway Watchdog DNS In
$54.00
AC 3A/250V 6A/125V 6 Pin DPDT On/On 2 Position Toggle Switch Blue
$7.95 Save $4.00 RRP: $11.95
RTD PT100 Temperature Transmitter Module Thermal Resistance -50-100C DC24V Output 4-20MA
$11.95
Channel 5V Relay Module Board Shield for with Optocoupler Support High and Low Level Trigger
$7.95
3X 660V 20A Switch 4-Position 2 Pole Rotary Selector Universal Rotary Cam Changeover Switch Electri
$31.95
10X AC 3A/250V 6A/125V 6 Pin DPDT on/on 2 Position Mini Toggle Switch Blue
$10.95
PT100 Type to 0-10V 0-100 Degree RTD Input 0-10 a Output DC24V Thermal Resistance Temperature Trans
$18.95 Save $10.00 RRP: $28.95
Due 2012 R3 ARM Version Main Control Board
$23.95 Save $40.05 RRP: $64.00
Remote Battery Disconnect Switch 12V 240A with Led Voltage Display,Automatic Power Shut Off Switch f
$43.95 Save $15.05 RRP: $59.00
Tuya Smart ZigBee Switch Module 2 Way Light Control Timing Dual Control 16A Energy Monitor for Google Home Alexa
$19.95 Save $13.00 RRP: $32.95
10 Pcs DC 5V Coil 7A 240VAC 10A 125VAC/28VDC 5 Pins SPST Power Relay JQC-3F
$11.95 Save $2.00 RRP: $13.95
DC 12V Adjustable Delay Turn OFF Module Timing Relay Time Switch 1-10sec Delay Off Switch Module
$9.95 Save $2.00 RRP: $11.95
Channel 5V Relay Module Board Shield for with Optocoupler Support High and Low Level Trigger
$6.95 Save $2.00 RRP: $8.95
6 Way Temperature Acquisition Module Type K Modbus Thermocouple Input RS485 Ethernet Gateway Watchdog DNS Industrial
$79.00 Save $25.00 RRP: $104.00
4PCS Car AC Relay, 12V 4 Pin Plug and Play Retrofit Relay Replacement 90987-02027,for
$9.95 Save $8.00 RRP: $17.95
Overload Protection 3 Gang Rocker Switch Panel ON/OFF Lights DC 12V/24V Car Truck Marine Ship Circuit Breaker With Icon Sticker
$41.95 Save $17.05 RRP: $59.00
5V-24V 8A Smart Intelligent LED Light Dimmer Capacitive Sensor Module PCBALED Dimming Control Touch
$6.95 Save $4.00 RRP: $10.95
4 Channel Relay Module 30A DC7-28/5V WIFI Bluetooth Relay Module
$21.95
Remote Battery Disconnect Switch 12V 240A with Led Voltage Display,Automatic Power Shut Off Switch
$39.95 Save $39.05 RRP: $79.00
8Pcs TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Track Module for Smar
$8.95 Save $45.05 RRP: $54.00
16 Channel USB Relay Module ESP32 Development Board for PC
$26.95 Save $7.00 RRP: $33.95
220V AC 5A Overcurrent Protection Module with Key Setting and Digital Tube Display DC8-24V for Device Protection
$10.95 Save $5.00 RRP: $15.95
22mm On/off Motorcycle Switch Push Button 12v Button Handlebar Switch For Atv
$8.95
Power Supply Automatic Switching Module Battery Power Failure Automatic Charging Control Board Emer
$11.95
3-Position Changeover Switch ABS with Versatile Applications for Industry Use
$24.95 Save $12.00 RRP: $36.95
Smart Home Relay Switch AC110-240V Single Channel with Remote Control Compatible with APP & Alexa
$17.95 Save $51.05 RRP: $69.00