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Blue Specialty Electrical Switches & Relays

Shop the best prices on 1,861 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, Hpscdyo and more. 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 1,861
LCUS-2 Type Two-Way USB Relay Module Intelligent Control USB Switch USB Control Relay for Electronics
$17.95
Arcade Push Buttons 100mm Big Push Button LED Illuminated with Microswitch
$24.95 Save $34.05 RRP: $59.00
3 X Ads1115 Module 16bit 4 Channels For And For Raspberry
$18.95 Save $9.00 RRP: $27.95
DC 6-30V Support -USB 5V LED Display Automation Delay Timer Control Off Switch Delay Time Relay 6V
$9.95 Save $4.00 RRP: $13.95
30PCS MOS Transistor Driving Module Trigger Switch DC5V-36V 15A(Max 30A) PWM Adjustment Electronic
$26.95 Save $6.00 RRP: $32.95
Waterproof Momentary Switch 1NC/1NO 5A 250VAC Limit Control
$39.95 Save $14.05 RRP: $54.00
HW-521 Digital Time Delay 1 Way Relay Trigger Cycle Timer Delay Switch Circuit Board Timing Control Module
$17.95 Save $41.05 RRP: $59.00
1-Way Relay Driver Module with LED Indicator 5V
$7.95
SX1278 LoRa Module LoRa 02 433M Adapter Module Wireless Transmission SPI Communication Module
$20.95
5pcs 12V 20A Illuminates Round Toggle Switches with attaches wire Electrical Switches for Automotive & Marine Use Yellow
$37.95
12V 240A Remote Battery Disconnect Switch Anti Marine RV ATV Boat Theft Automatic Cut Shut Off Switc-cheng du
$69.00 Save $60.00 RRP: $129.00
Temperature Acquisition Module 4 Way PT100 RTD Modbus RS485 Ethernet Interface Gateway Watchdog DNS Industrial
$139.00 Save $90.00 RRP: $229.00
800W Converter CC CV 20V-70V to 2.5V-58V DC-DC Voltage Reducer 12V 24V 36V 48V 60V 30A
$104.00
USB Sepak Takraw Lamp, Spec: Button Switch+Base
$94.00 Save $85.00 RRP: $179.00
Temperature Acquisition Module 8 Way Modbus RS485 Type K Thermocouple Input Gateway Watchdog DNS Industrial
$94.00
Temperature Acquisition Module 8 Way Modbus RS485 Type K Thermocouple Input Gateway Watchdog DNS In
$84.00
Temperature Acquisition Module 8 Way Modbus RS485 Type K Thermocouple Input Gateway Watchdog DNS Industrial
$84.00
5V/12V 60MM LED Illuminated Arcade Push Button with LED Lamp & Microswitch Large Round Button for Arcade Fighting Games
$19.95 Save $44.05 RRP: $64.00
Reliable 3 Pin 3 Position Round Rocker Switches No Light Designs Round Boats Switches for Safe Use In Moist Conditions Red
$17.95 Save $3.00 RRP: $20.95
Aluminum Alloy Car Air Conditioning Knob Ac Heat Climate Control Switch Button Knob Suitable for Accessories Red
$33.95
20pcs Multipurpose Momentary Push Button Switches Normally Opening for Electronic Projects and Circuit Board Use Yellow
$40.95
Protective Switch Cover ABS Switch Guard Ensures Safety & Styles Start Stop Button Rings for Home Office & School Use Stone color
$22.95
Practical IP65 Waterproof Rocker Switches 16A With Indicators Light for Home Appliances and Industrial Equipment Yellow
$22.95
Waterproof IP65 Small Rocker Switches 220V 16A Black Rectangular Designs Accessory for Projects and Replacements Yellow
$22.95
20pcs Multipurpose Momentary Push Button Switches Normally Opening for Electronic Projects and Circuit Board Use Yellow
$37.95
1-Way Relay Driver Module with LED Indicator Microcontroller Compatible PLC MCU Control Board Modul
$8.95 Save $5.00 RRP: $13.95
-521 Digital Time Delay 1 Way Relay Trigger Cycle Timer Delay Switch Circuit Board Timing Control M
$8.95 Save $5.00 RRP: $13.95
10Pcs -8104 Momentary Roller Arm Type Limit Switch for CNC 5A 250V ME8104 Mini Switch
$54.00 Save $10.00 RRP: $64.00
RTD PT100 Temperature Transmitter Module Thermal Resistance -50-100C DC24V Output 4-20MA
$16.95
Channel 5V Relay Module Board Shield for with Optocoupler Support High and Low Level Trigger
$10.95
3X 660V 20A Switch 4-Position 2 Pole Rotary Selector Universal Rotary Cam Changeover Switch Electri
$46.95
10X AC 3A/250V 6A/125V 6 Pin DPDT on/on 2 Position Mini Toggle Switch Blue
$15.95