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Blue Electrical Switches

Shop the best prices on 2,149 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 Singapore.

Specialty Electrical Switches & RelaysLight Switches
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1 - 32 of 2,149
1Set Skin-Tag Remover Double Headed Pen Set Portable Convenient Manual for Fingers Arn Feet Neck
$26.95 Save $7.00 RRP: $33.95
12v Bluetooth Relay Module Bluetooth Remote Control Switch Iot Bluetooth Module Phone Relay
$15.95 Save $3.00 RRP: $18.95
Bluetooth Proximity Switch Single-Channel 30A Relay Module, Sensor Switch, Unlock with Phone Approach, 5-32V Input
$15.95 Save $7.00 RRP: $22.95
10Pcs -8108 Momentary Roller Arm Type Limit Switch for CNC Mill 5A 250V ME8108 Mini Switch
$28.95
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
Efficient 3 Pin 3 Position Round Rocker Switches No Light Plastic & Metal for Smooth Integration Into Various Devices Red
$14.95
Waterproof 5 Pins SPST On/Off Rocker Switch Blue LED 20A/12V Toggle Switch
$23.95
Isolated Type 16 Channel Relay Module Interface Board High/Low Level Trigger (DC 24V)
$50.95 Save $68.05 RRP: $119.00
PT100 Type to 0-10V 0-100 Degree RTD Input 0-10 a Output DC24V Thermal Resistance Temperature Trans
$10.95 Save $11.00 RRP: $21.95
Volt Amp Watt KWH Detector Tester AC85-400V 0-100A 0-22KW 0-9999KWH Monitor
$32.95
2pcs 12~24VDC Push Button Switch 19mm Round 4PIN Self Reset Switch with Light Power Pattern
$12.95 Save $21.00 RRP: $33.95
30A 6-60V Battery Charger Control Module Overcharge for Protection Control Switc Blue
$25.95
8 Channel Relay Extention Board for 5/4B with Optocoupler Isolation for 5 4B 3B+ 3B Zero 2W
$50.95 Save $13.05 RRP: $64.00
Temperature Acquisition Module 8 Way Modbus RS485 Type K Thermocouple Input Gateway Watchdog DNS Industrial
$64.00 Save $10.00 RRP: $74.00
Bluetooth Proximity Switch Single-Channel 30A Relay Module, Sensor Switch, Unlock with Phone Approach, 5-32V Input
$18.95 Save $11.00 RRP: $29.95
16mm Rectangular Self-Push Button Switch for Electric Circuits, 250V 3A
$10.95 Save $12.00 RRP: $22.95
RTD Temperature Transmitter with PT100 Input, 0-10V Output, DC24V Power Supply, 0-100 Degree Celsius Range
$22.95 Save $36.05 RRP: $59.00
4Pcs Copper Ground Bars Grounding Busbar Bar Grounding Block with Terminal Positions
$23.95 Save $75.05 RRP: $99.00
2pcs Universal Spray Nozzles Plastic Spray Nozzles Handle Grip Sprayer Switch
$19.95 Save $59.05 RRP: $79.00
Automatic Power Transfer Switch Module 220V 2-Way 10A 2-In 1-Out Supply Failure Board
$19.95 Save $39.05 RRP: $59.00
RJ45 PoE BASE A for All Variants of Compute Module 5 (CM5 Lite/EMMC)
$109.00 Save $90.00 RRP: $199.00
2 Pack Battery Charging Protection Module Power Failure Automatic Switching Device Board Emergency
$11.95 Save $2.00 RRP: $13.95
8 Channel Relay Module 30A DC7-28/5V WIFI Bluetooth Relay Module ESP32-WROOM Development Board
$41.95 Save $11.00 RRP: $52.95
Temperature Acquisition Module 8 Way Modbus RS485 Type K Thermocouple Input Gateway Watchdog DNS In
$54.00 Save $10.00 RRP: $64.00
4 Channel Relay Module 30A DC7-28/5V WIFI Bluetooth Relay Module ESP32-WROOM Development Board
$28.95 Save $8.00 RRP: $36.95
DC 24V 10A Adjustable Time Delay Relay Module 32 Modes LED Digital Timming Trigger Timer Control Switch Pulse Cycle
$11.95
Efficient 3 Pin 3 Position Round Rocker Switches No Light Plastic & Metal for Smooth Integration Into Various Devices Red
$14.95
10Pcs ME-8108 Momentary Roller Arm Type Limit Switch for CNC 5A 250V
$37.95 Save $3.00 RRP: $40.95
Acrylic Single/Double Control Toggles Switches Panel Plate Push Button Vintage Switches Cover for Home Office Decors Yellow
$26.95
Waterproof Rocker Switch Toggle - ON/Off/ON Blue LED Light - 12V 20Amp 24V 10Amp, 7 Pin for Automotive Cars Vehicles Marine Boats Trucks Trailers 4x4
$25.95 Save $25.00 RRP: $50.95
4Pcs Copper Ground Bars Grounding Busbar Bar Grounding Block with Terminal Positions
$14.95 Save $59.05 RRP: $74.00
220V 2 Way Power Automatic Switcher 10A Dual Power Supply 2 in 1 Out Power Failure fer Switch Ba
$20.95 Save $11.00 RRP: $31.95