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Blue Specialty Electrical Switches & Relays

Shop the best prices on 1,107 great value blue specialty electrical switches & relays. Shopping for specialty electrical switches & relays is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy specialty electrical switches & relays online safely with Fruugo, with secure payment and fast shipping to Australia.

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1 - 32 of 1,107
12V DC Delay Relay Delay Turn on / Delay Turn Off Switch Module with Timer
$16.95
12v 20a Winch In Winch Out On-off-on Rocker Switch 7 Pin Led Blue
$15.95 Save $8.00 RRP: $23.95
12V DC Delay Relay Delay Turn on / Delay Turn Off Switch Module with
$24.95 Save $44.05 RRP: $69.00
2Pcs USB to RS485 Converter Isolate Module Upgrade Industrial ESD Protection CH340E Standard -485 C
$11.95
12v 20a Winch In Winch Out On-off-on Rocker Switch 7 Pin Led Blue
$14.95 Save $39.05 RRP: $54.00
AC220V-240V Water Pump Controller Switch Automatic Pressure Control Module Electronic Switch Pressur
$29.95 Save $7.00 RRP: $36.95
Heavy Duty Float Switch for Sewage, Solids, Viscous Liquids - 4m Line Length
$41.95 Save $37.05 RRP: $79.00
Heavy Duty Float Switch for Sewage, Suspended Solids, Viscous Liquids - 4 Meter Line Length
$39.95 Save $34.05 RRP: $74.00
Heavy Duty Float Switch for Sewage, Suspended Solids and Viscous Liquids (Line Length 10 Meters) - KM
$109.00 Save $150.00 RRP: $259.00
Ethernet Control Module Lan Wan Network Web Server RJ45 Port 16 Channel Relay Is Ethernet Controlle
$84.00 Save $15.00 RRP: $99.00
Heavy duty float switch for viscous liquids, 4 meters line length
$84.00 Save $65.00 RRP: $149.00
Heavy Duty Float Switch for Sewage, Suspended Solids and Viscous Liquids (Line Length 10 Meters)
$104.00 Save $55.00 RRP: $159.00
Heavy Duty Float Switch with 4-Meter Cable and IP65 Waterproof Rating
$84.00 Save $45.00 RRP: $129.00
Durable Float Switch for Sewage, Solids Suspension, and Thick Liquids (10m Cable Length)
$109.00 Save $80.00 RRP: $189.00
Heavy Duty Float Switch for Sewage, Suspended Solids and Viscous Liquids (Line Length 4 Meters)
$119.00 Save $30.00 RRP: $149.00
Heavy Duty Float Switch for Sewage, Suspended Solids & Viscous Liquids - 4m Cable, IP65, SPDT Pump Control
$129.00 Save $20.00 RRP: $149.00
Heavy Duty Float Switch For Sewage, Suspended Solids And Viscous Liquids (line Length 10 Meters)
$149.00 Save $70.00 RRP: $219.00
Durable Float Switch for Sewage and Viscous Liquids, 4m Cable, IP65, SPDT Pump Control
$119.00 Save $90.00 RRP: $209.00
Aluminum Alloy Decorative Accessories for 20-24 Modified Electric Door Switch Lock Cover Compatible with a Certain Brand NMAX155
$94.00
Durable Float Switch for Sewage, Solids and Thick Liquids (10m Cable)
$149.00 Save $100.00 RRP: $249.00
Heavy Duty Float Switch for Sewage, Suspended Solids, Viscous Liquids, 4m Line Length
$109.00 Save $80.00 RRP: $189.00
Heavy Duty Float Switch for Sewage, Suspended Solids and Viscous Liquids (Line Length 10 Meters)
$99.00 Save $100.00 RRP: $199.00
Heavy Duty Float Switch for Sewage, Viscous Liquids & Solids - 4m Cable Length
$89.00 Save $40.00 RRP: $129.00
DC 12V Timing Timer Delay 1-10S Time Adjustable Relay with Indicator Light Turn OFF Relay Module Tr
$38.95 Save $25.05 RRP: $64.00
12V Light Control Switch Photoresistor Relay Module Detection Sensor XH-M131
$12.95
12v 20a Winch In Winch Out On-off-on Rocker Switch 7 Pin Led Blue-Good
$19.95 Save $8.00 RRP: $27.95
USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter
$9.95
Heavy Duty Float Switch for Sewage, Suspended Solids & Viscous Liquids - 4m Cable, IP65, SPDT Pump Control
$129.00 Save $110.00 RRP: $239.00
12V 20A Winch In Winch Out ON-OFF-ON Rocker Switch 7 Pin LED
$23.95 Save $7.00 RRP: $30.95
12V DC Delay Relay Delay Turn on / Delay Turn Off Switch Module with Timer
$28.95 Save $35.05 RRP: $64.00
DC 12V Timing Timer Delay 1-10S Time Adjustable Relay with Indicator Light Turn OFF Relay Module Tr
$17.95 Save $7.00 RRP: $24.95
Heavy Duty Float Switch for Sewage, Suspended Solids & Viscous Liquids - 4m Cable, IP65, SPDT Pump Control
$119.00 Save $40.00 RRP: $159.00