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Specialty Electrical Switches & Relays

Shop the best prices on 12,408 great value specialty electrical switches & relays. Shopping for specialty electrical switches & relays is easy with Fruugo, with SALE discounts, offers and savings on Shenzhen Crestgolf Supplies, Omron, Jaycar and more. Buy specialty electrical switches & relays online safely with Fruugo, with secure payment and fast shipping to United States.

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2,433 - 2,464 of 12,408
Transfer Switch LW810D404/3B 3 Sections 3 Gears Automatic Power Transfer Switch
$119.00 Save $50.00 RRP: $169.00
Omron Micro Switch Spdt 10a 250vac Lever Type V-103-1a5 Omron
$4.95
4 Pin Electromagnetic Switch Button AC125-250V 6A-10A Small Light Indicator for Home and Industrial Use
$28.95 Save $14.00 RRP: $42.95
Omron Micro Switch Spdt 15a 250vac Lever Roller V-155-1a6 Omron
$3.95
DC Contactor 12V 24V 48V 200A Single Pole 1NO for Electric Vehicle and Solar Power Systems (60V 1NO H)
$104.00 Save $55.00 RRP: $159.00
Solar Disconnect Switch Mini Circuit Breaker with IP65 Waterproof Distribution Box PV Disconnector DC500V 16A
$28.95 Save $8.00 RRP: $36.95
PV Solar Disconnect Switch Photovoltaic Circuit Isolator Miniature RV Breaker Box DC500V IP65 Waterproof 20A
$17.95 Save $10.00 RRP: $27.95
Proximity Switch M18x68 3 Wire Normally Open Proximity Sensor Inductive Switch 3‑250V DC AC
$31.95 Save $20.00 RRP: $51.95
Double In Double Out Mini Circuit Breaker for Short Circuit Overload Protection Single Pole Circuit Breaker
$8.95 Save $3.00 RRP: $11.95
2P Dual Power Automatic Transfer Switch Generator Transfer Changeover Switch AC110V 50Hz 60Hz 63A
$33.95 Save $13.00 RRP: $46.95
4P Dual Power Transfer Switch Automatic Manual Changeover Switch 35mm Rail Mounting AC110V 63A
$44.95 Save $24.05 RRP: $69.00
8 Channel Relay Module ESP32 WiFi Wireless Control BLE Development Board ESP32‑WROOM‑32E DC 5‑30V
$22.95 Save $9.00 RRP: $31.95
2 Set Proximity Sensor Switch Waterproof NPN DC 3 Wire Normally Open NO Proximity Switch 6‑36VDC 1mm Distance
$11.95 Save $4.00 RRP: $15.95
Inductive Proximity Switch 300mA 2 Wire Normally Open IP65 Non Contact Approach Sensor 90‑250VAC
$22.95 Save $10.00 RRP: $32.95
Motor Circuit Breaker Overload Short Circuit Protection 35mm Guide Rail Mounting Motor Protection Switch AC690V GV2 ME16C 9 14A
$20.95 Save $11.00 RRP: $31.95
WiFi Circuit Breaker 1P+N 32A AC 6KA Breaking Capacity Timing Relay Remote Control MCB
$27.95 Save $9.00 RRP: $36.95
Motor Circuit Breaker Manual Large Current Rail Mounted Protection Starter Interrupter AC690V
$64.00 Save $30.00 RRP: $94.00
Thermal Overload Relay Phase Break Protection Manual Automatic Reset Thermal Relay 600V 37‑50A
$25.95 Save $13.00 RRP: $38.95
AC Contactor 32A 3 Pole 3 Phase Silver Contact Normally Open DIN Rail Electric Contactor 220V
$20.95 Save $11.00 RRP: $31.95
Digital Display 2P Voltage Protector Automatic Reset Under Over Voltage Protective Device AC220V 40A
$15.95 Save $5.00 RRP: $20.95
Electric Energy Meter 3 Phase 4 Wire LCD Electricity Tester DIN Rail Current Voltage Power Meter 3x220V/380V
$33.95 Save $11.00 RRP: $44.95
Pressure Switch for Car Wash Machine Easy Install Quick Replacement Type 280/380
$25.95 Save $13.00 RRP: $38.95
Vehicle DC Contactors SW180 200A Normally Open ZJW200A for Electrical Winches 12V to 120V Coils 36VDC
$69.00 Save $35.00 RRP: $104.00
125KHz EM4100 Card Key Id Reader RDM6300 UART RS232 5VDC NFC Module Access System Controller Board
$17.95 Save $8.00 RRP: $25.95
IGBT Module 7MBR15VKC120-50 7MBR10VKC120-50 FP15R12WIT4 FP10R12W1T4-B3
$64.00 Save $15.00 RRP: $79.00
PC817 EL817 12V 1CH Optocoupler Isolation Module Board for PLC Motor Inverter Drive Precision Electronic Component
$22.95
Multifunction Analog Timer Relay SPST 8Pin MultiRange Time Control 100240V Wide Voltage
$99.00 Save $50.00 RRP: $149.00
20A Din Rail Programmable Timer Switch 100240V Mechanical Time Controller for Water Heater
$74.00 Save $35.00 RRP: $109.00
220V AC Optocoupler Module 1/3/8-Way Isolation for PLC Voltage Detection High Quality New 2025 Model
$21.95 Save $11.00 RRP: $32.95
10pcs/lot Relay CHEV112DA2 S112DA2 12V 20A Air Conditioning Water Heater Relay(CHES112DA2)
$26.95 Save $12.00 RRP: $38.95
Relay OZSS105L1 OZSS112L1 12VDC OZSS124L1 24VDC OZSS148L(5V)
$28.95 Save $14.00 RRP: $42.95
Power Rocker Switch RF-1009 4-Pin 2-Gear with Light Rocker Toggle Switch 16A (Button Zero One Sign with Light) Lichifit
$10.95 Save $1.00 RRP: $11.95