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Blue Specialty Electrical Switches & Relays

Shop the best prices on 555 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 Canada.

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1 - 32 of 555
Temperature Acquisition Module 8 Way Modbus RS485 Type K Thermocouple Input Gateway Watchdog DNS Industrial
$59.00
10Pcs ME-8108 Momentary Roller Arm Type Limit Switch for CNC 5A 250V
$36.95 Save $3.00 RRP: $39.95
10Pcs ME-8108 Momentary Arm Type Limit Switch for 5A 250V ME8108 Mini Switch
$41.95 Save $17.05 RRP: $59.00
1Pcs Waterproof Travel Switch ME-9101 Momentary Limit Switch 1NC/1NO 5A/250VAC
$6.95 Save $3.00 RRP: $9.95
8 Channel Modbus RS485 Type K Thermocouple Input Gateway with Watchdog DNS for Industrial Use
$69.00
DC 6-30V Support Micro-USB 5V LED Display Automation Cycle Delay Timer Control Off Switch Delay Time Relay 6V 9V 12V 24V
$7.95
SRD-12VDC-SL-C NC timer with 12V DC timing control
$7.95
1-Way Relay Driver Module with LED Indicator Microcontroller Compatible PLC MCU Control Board Module 12V
$6.95
1-Way Relay Driver Module with LED Indicator Microcontroller Compatible PLC MCU Control Board Module 5V
$6.95
DC 24V 10A Adjustable Time Delay Relay Module 32 Modes LED Digital Timming Trigger Timer Control Switch Pulse Cycle
$10.95
660V 20A Switch 4-Position 2 Pole Rotary Selector Universal Rotary Cam Changeover Switch Electric Motor Reversing Switch
$13.95
6 Way Temperature Acquisition Module Type K Modbus Thermocouple Input RS485 Ethernet Gateway Watchdog DNS Industrial
$74.00
20pcs 15A 400W MOSFET Trigger Switch Drive Module PWM Regulator Control Panel
$14.95
Due 2012 R3 ARM Version Main Control Board
$28.95
0.91inch OLED 128x32 I2C IIC Blue OLED Display Module for RPI 1, B+, 2, 3 and Zero
$12.95
SX1278 LoRa Module LoRa 02 433M Adapter Module Wireless mission SPI Communication Module
$12.95
Due 2012 R3 ARM Version Main Control Board
$28.95
12V 240A Remote Battery Disconnect Switch Anti Marine RV ATV Boat Theft Automatic Cut Shut Off Switch for Auto Truck
$34.95
DC 12V 24V 16 Input 16 Output RS485 Remote Control Switch PLC IO Expansion Board Modbus RTU Module
$23.95
Modbus RTU 4 Way Relay Module 7-24V Relay Module Switch RS485/TTL Input and Output with Anti Revers
$12.95
Time Delay Relay, Time Delay Controller, Adjustable Control Switch, AC 230V, with LED Indicator
$33.95 Save $10.00 RRP: $43.95
12V 240A Remote Battery Disconnect Switch Anti Marine RV ATV Boat Theft Automatic Cut Shut Off Switch for Auto Truck
$40.95
Engine Start Stop Switch Button Sticker One-Touch Ignition Switch Sticker for W177 AB Class A180 A
$10.95
XL6009 4A DC-DC Booster Module 4.5-32V to 5-35V Adjustable Power Supply Module Low Ripple Step-Up M
$7.95
DC 24V 10A Adjustable Time Delay Relay Module 32 Modes LED Digital Timming Trigger Timer Control Sw
$10.95 Save $48.05 RRP: $59.00
XL6009 4A DC-DC Booster Module 4.5-32V to 5-35V Adjustable Power Supply Module Low Ripple Step-Up Module
$7.95 Save $4.00 RRP: $11.95
240A 12V Remote Battery Disconnect Switch with Led Voltage Display Automatic Power Shut Off Switch
$54.00 Save $5.00 RRP: $59.00
8 Channel Relay Module 30A DC7-28/5V WIFI Bluetooth Relay Module
$40.95
20PCS Momentary Guitar Effect Pedal 3PDT Footswitch 9 Pin Latching Stomp Push Button Foot Switch Tru
$43.95 Save $30.05 RRP: $74.00
ESP32 Relay Module Dual Channel WiFi Bluetooth Relay Module ESP32-WROOM Secondary Development Board
$16.95 Save $5.00 RRP: $21.95
-402 AC 250V 15A 1NO 1NC Momentary Foot Controller Electric Pedal Switch Non-Slip Aluminum Alloy Foot Pedal Switch
$20.95 Save $48.05 RRP: $69.00
6 Way Temperature Acquisition Module Type K Modbus Thermocouple Input RS485 Ethernet Gateway Watchd
$79.00