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SALE Blue Specialty Electrical Switches & Relays

Shop the best SALE offers on 89 low price blue specialty electrical switches & relays. SAVE on discount and clearance specialty electrical switches & relays in the Fruugo SALE, with big savings and cheap deals on many brands. Buy specialty electrical switches & relays online safely in the Fruugo SALE, with secure payment and fast shipping to Canada.

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1 - 32 of 89
DC 12V Timing Timer Delay 1-10S Time Adjustable Relay with Indicator Light Turn OFF Relay Module Trigger Delay Switch
$16.95 Save $17.00 RRP: $33.95
12V 20A Winch In Winch Out ON-OFF-ON Rocker Switch 7 Pin LED blue
$14.95 Save $17.00 RRP: $31.95
12V Light Control Switch Photoresistor Relay Module Detection Sensor XH-M131
$5.95 Save $3.00 RRP: $8.95
LCUS - type 1 USB relay module USB intelligent switch control
$6.95 Save $4.00 RRP: $10.95
USB Relay Module USB Intelligent Control Switch for LCUS-1 Type Electronic Converter
$7.95 Save $3.00 RRP: $10.95
USB Relay Module USB Intelligent Control Switch for LCUS-1 Type Electronic Converter
$6.95 Save $4.00 RRP: $10.95
12V Light Control Switch Photoresistor Relay Module Detection Sensor XH-M131
$6.95 Save $4.00 RRP: $10.95
12V 20A Winch In Winch Out ON-OFF-ON Rocker Switch 7 Pin LED blue
$8.95 Save $4.00 RRP: $12.95
12V 20A Winch In Winch Out ON-OFF-ON Rocker Switch 7 Pin LED green
$5.95 Save $8.00 RRP: $13.95
DC 12V Timing Timer Delay 1-10S Time Adjustable Relay with Indicator Light Turn OFF Relay Module Trigger Delay Switch
$15.95 Save $23.00 RRP: $38.95
10X 12V DC Delay Relay Delay Turn on / Delay Turn Off Switch Module with Timer
$25.95 Save $2.00 RRP: $27.95
LCUS - type 1 USB relay module USB intelligent switch control
$7.95 Save $4.00 RRP: $11.95
-X804 Power-OFF Protection Module DC12V-48V
$7.95 Save $3.00 RRP: $10.95
12V Light Control Switch Photoresistor Relay Module Sensor XH-M131
$5.95 Save $3.00 RRP: $8.95
Heavy Duty Float Switch for Sewage, Suspended Solids and Viscous Liquids (Line Length 10 Meters)
$94.00 Save $45.00 RRP: $139.00
Ethernet Control Module Lan Wan Network Web Server RJ45 Port 16 Channel Relay Is Ethernet Controlle
$69.00 Save $10.00 RRP: $79.00
USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter
$5.95 Save $4.00 RRP: $9.95
USB Relay Module USB Intelligent Control Switch for LCUS-1 Type Electronic Converter
$6.95 Save $4.00 RRP: $10.95
DC 12V Timing Timer Delay 1-10S Time Adjustable Relay with Indicator Light Turn OFF Relay Module Tr
$7.95 Save $3.00 RRP: $10.95
6 Channel RPi Relay Control Panel Module Expansion Board for 3 2 A+ B+ 2B 3B
$26.95 Save $11.00 RRP: $37.95
USB Relay Module USB Intelligent Control Switch USB Switch for LCUS-1
$8.95 Save $3.00 RRP: $11.95
Timing Delay Relay Switch Circuit Dual Mos Tube Control Board Module
$6.95 Save $2.00 RRP: $8.95
USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter
$5.95 Save $4.00 RRP: $9.95
12V DC Delay Relay Delay Turn on / Delay Turn Off Switch Module with Timer
$6.95 Save $4.00 RRP: $10.95
DC 12V Timing Timer Delay 1-10S Time Adjustable Relay with Indicator Light Turn OFF Relay Module Tri
$7.95 Save $8.00 RRP: $15.95
DC 12V 24V LED Light Digital Time Delay Timing Delay Relay Switch Circuit Dual Mos Tube Control Boar
$4.95 Save $7.00 RRP: $11.95
4 Digit LED DC 8 -36V 8 Channel Multifunction Relay Control Module with Power Indicator Relay Sucti
$35.95 Save $48.05 RRP: $84.00
Heavy Duty Float Switch for Sewage, Suspended Solids and Viscous Liquids (Line Length 10 Meters)-B10
$79.00 Save $40.00 RRP: $119.00
DC 12V Timing Timer Delay 1-10S Time Adjustable Relay with Indicator Light Turn OFF Relay Module Tr
$7.95 Save $3.00 RRP: $10.95
2Pcs USB to RS485 Converter Isolate Module Upgrade Industrial TVS ESD Protection CH340E Standard -4
$8.95 Save $4.00 RRP: $12.95
10X USB to RS485 Communication Module Bidirectional Half-Duplex Serial Line Converter
$31.95 Save $6.00 RRP: $37.95
10PCS TTP224 Digital Touch Sensor Capacitive Switch Module Button 4 Channel Capacitive Switch Modul
$9.95 Save $7.00 RRP: $16.95