Filters

Blue Specialty Electrical Switches & Relays

Shop the best prices on 2,130 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 Singapore.

Filters
1 - 32 of 2,130
1Set Skin-Tag Remover Double Headed Pen Set Portable Convenient Manual for Fingers Arn Feet Neck
$25.95 Save $8.00 RRP: $33.95
10Pcs ME-8108 Momentary Roller Arm Type Limit Switch for CNC 5A 250V
$38.95
10Pcs ME-8108 Momentary Roller Arm Limit Switch 5A 250V for CNC
$51.95 Save $32.05 RRP: $84.00
Multipurpose IP65 Waterproof Device Switches 220V 16A Convenient for Electronics Enthusiasts and Electricians Use Yellow
$14.95
6 Way Temperature Acquisition Module Type K Modbus Thermocouple Input RS485 Ethernet Gateway Watchd
$79.00
-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
5 Pcs Touch Button Module Self-locking Capacitive Switch Single Modifies Sensor
$9.95 Save $39.00 RRP: $48.95
4 Channel Relay Module 30A DC7-28/5V WIFI Bluetooth Relay Module ESP32-WROOM Development Board
$30.95
2 Pack Battery Charging Protection Module Power Failure Automatic Switching Device Board Emergency Conversion Module
$12.95 Save $3.00 RRP: $15.95
20PCS Momentary Guitar Effect Pedal 3PDT Footswitch 9 Pin Latching Stomp Push Button Foot Switch True Bypass Solder Lug
$46.95 Save $17.05 RRP: $64.00
Temperature Acquisition Module 8 Way Modbus RS485 Type K Thermocouple Input Gateway Watchdog DNS Industrial
$59.00 Save $5.00 RRP: $64.00
20PCS Momentary Guitar Effect Pedal 3PDT Footswitch 9 Pin Latching Stomp Push Button Foot Switch True Bypass Solder Lug
$59.00
DC7-60/5V Power Supply WIFI Bluetooth 1-Channel 30A Relay Module Development Board ESP32 Secondary Development
$20.95
Conditioner Air Conditioning Remote Control Suitable For Galanz Gz-24b-e1 Gz-24a-e1 Gz-27b
$109.00 Save $110.00 RRP: $219.00
High Power Relay 80A DC12V 2Z Current Relay for Voltage Regulator Large Machinery Transformer Boxes
$32.95
SW04-W Four-Channel Remote Network Control WiFi Relay Mobile Phone Switch Module 250VAC 10A US Plug
$29.95 Save $13.00 RRP: $42.95
2Pcs Auto on Off Street Light Sensor Switch Photo Switch 220V 10a Automatic Switch
$8.95 Save $4.00 RRP: $12.95
DC 6-30V Support Micro-USB 5V LED Display Automation Cycle Delay Timer Control Off Switch Delay Time Relay 6V 9V 12V 24V
$6.95 Save $3.00 RRP: $9.95
T9 DC5V Humidity Sensitive Switch Relay Module Controller Humidity Controller Switch Module
$7.95 Save $3.00 RRP: $10.95
220V 2 Way Power Automatic Switcher 10A Dual Power Supply 2 in 1 Out Power Failure Transfer Switch Board Module
$10.95 Save $4.00 RRP: $14.95
12V LED Inverter Rocking Rocker Switch ROUND SPST ON-OFF for BOAT Car Red
$5.95 Save $2.00 RRP: $7.95
3X Modbus RTU 4 Way Relay Module 7-24V Relay Module Switch RS485/TTL Input and Output with Anti Reverse Protection
$28.95
5X 12V 20A Winch in Winch Out ON-OFF-ON Rocker Switch 7 Pin LED Blue
$18.95
30A 6-60V Battery Charger Control Module Overcharge for Protection Control Switc Blue
$25.95
Multipurpose IP65 Waterproof Device Switches 220V 16A Convenient for Electronics Enthusiasts and Electricians Use Yellow
$14.95
100mm Big Round Push Button Led Illuminated With Microswitch For Diy Arcade
$18.95
PCA9555 Module IO Expansion Board for Non-MCP23017 PCF8575
$37.95 Save $46.05 RRP: $84.00
PT100 to 0-10V RTD Input 0-10 a Output DC24V Temperature Transmitter
$12.95 Save $27.00 RRP: $39.95
Waterproof Travel Switch ME-9101 Momentary Limit Switch 1NC/1NO 5A/250VAC
$12.95 Save $35.00 RRP: $47.95
USB to 8-Way RS485 Communication Module CH348L Half-Duplex Signal Transmission with Indicator Light for Scanner Printer
$41.95 Save $52.05 RRP: $94.00
High Quality 16Mm 12V Automotive Silver Aluminum Led Power Button Switch
$69.00 Save $50.00 RRP: $119.00
12MM 12v 24v 220v Metal Button Switch Self Lock Button High Head Self Lock Switch 1 Normally Open Waterproof Antirust Red
$13.95