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Blue Specialty Electrical Switches & Relays

Shop the best prices on 2,223 great value blue specialty electrical switches & relays. Shopping for specialty electrical switches & relays is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Jaycar and No Brnad. Buy specialty electrical switches & relays online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1 - 32 of 2,223
1Set Skin-Tag Remover Double Headed Pen Set Portable Convenient Manual for Fingers Arn Feet Neck
$37.95 Save $11.00 RRP: $48.95
6Pcs Waterproof Travel Switch ME-9101 Momentary Limit Switch 1NC/1NO 5A/250VAC
$26.95 Save $14.00 RRP: $40.95
12v Bluetooth Relay Module Bluetooth Remote Control Switch Iot Bluetooth Module Phone Relay
$22.95 Save $4.00 RRP: $26.95
Bluetooth Proximity Switch Single-Channel 30A Relay Module, Sensor Switch, Unlock with Phone Approach, 5-32V Input
$21.95 Save $11.00 RRP: $32.95
Power Supply Automatic Switching Module Battery Power Failure Automatic Charging Control Board Emer
$16.95 Save $2.00 RRP: $18.95
Hand Sweeps Dimmer Sensors Penetration Switches Wooden Furniture Touch Sensors Switches Cabinet Light Dimming Controller White
$42.95
Modbus RTU 4 Way Relay Module 7-24V Relay Module Switch RS485/TTL Input and Output with Anti Reverse
$18.95
Three-channel relay expansion board, suitable for 4B/3B/3B+/Nano, optocoupler isolation with indicator light
$104.00 Save $65.00 RRP: $169.00
Multipurpose IP65 Waterproof Device Switches 220V 16A Convenient for Electronics Enthusiasts and Electricians Use Yellow
$20.95
4 Channel USB Relay Module LCUS-4 Intelligent Control Relay Switch
$17.95 Save $5.00 RRP: $22.95
12V AC Current Sensor Module with Overcurrent and Overload Protection for Enhanced Safety Monitoring
$17.95 Save $23.00 RRP: $40.95
8 Channel Relay Module 30A DC7-28/5V WIFI Bluetooth Relay Module
$59.00
6 Way Temperature Acquisition Module Type K Modbus Thermocouple Input RS485 Ethernet Gateway Watchd
$119.00
6 Way Temperature Acquisition Module Type K Modbus Thermocouple Input RS485 Ethernet Gateway Watchdog DNS Industrial
$129.00 Save $20.00 RRP: $149.00
-402 AC 250V 15A 1NO 1NC Momentary Foot Controller Electric Pedal Switch Non-Slip Aluminum Alloy Foot Pedal Switch
$29.95 Save $69.05 RRP: $99.00
knee joint brace for meniscus tear pain anterior cruciate ligament arthritis injury recovery adjustable jue.T
$18.95 Save $35.05 RRP: $54.00
220V 2 Way Power Automatic Switcher 10A Dual Power Supply 2 in 1 Out Power Failure fer Switch Bz
$21.95 Save $11.00 RRP: $32.95
240A 12V Remote Battery Disconnect Switch with Led Voltage Display Automatic Power Shut Off Switch
$74.00 Save $15.00 RRP: $89.00
4 Channel Relay Module 30A DC7-28/5V WIFI Bluetooth Relay Module ESP32-WROOM Development Board
$40.95 Save $11.00 RRP: $51.95
8 Channel Relay Module 30A DC7-28/5V WIFI Bluetooth Relay Module ESP32-WROOM Development Board
$59.00 Save $15.00 RRP: $74.00
Conditioner Air Conditioning Remote Control Suitable For Galanz Gz-24b-e1 Gz-24a-e1 Gz-27b
$159.00 Save $150.00 RRP: $309.00
Quectel LC29HEA High Precision Centimeter Level RTK Module
$129.00
High Power Relay 80A DC12V 2Z Current Relay for Voltage Regulator Large Machinery Transformer Boxes
$46.95
220V 2 Way Power Automatic Switcher 10A Dual Power Supply 2 in 1 Out Power Failure fer Switch B
$13.95 Save $85.05 RRP: $99.00
Switching Power Supply Module Ac 110V 220V to Dc 24V 6A Switching Board Promotion Panel Splitter 60Hz -DC2412
$29.95
12V 240A Remote Battery Disconnect Switch Anti Marine RV ATV
$59.00 Save $60.00 RRP: $119.00
30A 6-60V Battery Charger Control Module Overcharge for Protection Control Switc Blue
$36.95
Multipurpose IP65 Waterproof Device Switches 220V 16A Convenient for Electronics Enthusiasts and Electricians Use Yellow
$20.95
100mm Big Round Push Button Led Illuminated With Microswitch For Diy Arcade
$26.95
100mm Big Round Push Button Led Illuminated With Microswitch For Diy Arcade-Yvan
$23.95 Save $10.00 RRP: $33.95
PCA9555 Module IO Expansion Board for Non-MCP23017 PCF8575
$54.00 Save $65.00 RRP: $119.00
PT100 to 0-10V RTD Input 0-10 a Output DC24V Temperature Transmitter
$17.95 Save $41.05 RRP: $59.00