Specialty electrical switches & relays

4Pcs 12V 8CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM

$32.32

at Bang Good 3 options · from $9.54

5V Relay 2 Channel SSR Low Level Solid State Relay Module 250V 2A with Fuse

$11.89

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EWelink Smart WiFi Relay Switch DC 5V 12V 24V 48V Wireless Remote Control 1 Channel Alexa Google Home Voice Control

$15.86

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2 Transmitter+ 12V 4CH Channel Relay RF Wireless Remote Control Switch Receiver

$14.54

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5pcs 5V Low Level Trigger One 1 Channel Relay Module Interface Board Shield DC AC 220V PIC AVR DSP ARM MCU

$14.68

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DC 5V 12V 24V 10A Adjustable Time Delay Relay Module 32 Modes LED Digital Timming Trigger Timer Control Switch

$11.45

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T3231 110V-220V 12V/24V Digital Time Delay Relay LED Cycle Timer Control Switch Adjustable Timing Relay Time Delay Switc

$14.68

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5Pcs Geekcreit® DC 12V 10A Relay 1CH Channel Wireless RF Remote Control Switch Transmitter With Receiver

$36.69

Price checked 5 days ago

at Bang Good 2 options · from $22.01

12V 30A One Channel Relay Module with Optocoupler Isolation Support High and Low Level Trigger

$11.16

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4CH Tuya WiFi Relay Smart Wireless Switch Module 4 Channels 7-32V 85-250V 2200W RF433 Remote Control 10A 4 Way Receiver

$20.56

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TOMZN eWelink WIFI Smart ATS 2P Timer 230V Dual Power Automatic Transfer Switch Uninterrupted Remote Control 63A 100A 12

$79.36

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H3Y-4 Adjustable Time Relay 14 Pin LCD Digital Display DC 12V 24V AC 220V Dual Time Cycle Control Delayer With Base Fire

$17.04

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50pcs NE555 NE555P NE555N 555 Timers DIP-8 TEXAS IC

$14.68

at Bang Good 3 options · from $10.27

5Pcs DC12V 4 Channel Level Trigger Optocoupler Relay Module Power Supply Module Geekcreit for Arduino - products that wo

$27.91

at Bang Good 2 options · from $19.09

2Pcs 12V 1CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM

$8.80

at Bang Good

5Pcs Geekcreit® 12V 4CH Channel 433Mhz Wireless Remote Control Switch With 2 Transimitter

$76.42

at Bang Good 2 options · from $49.96

30A 12V 24V DC Motor Controller Relay Board Forward Reverse Control Limit Start Stop Switch for Garage Door Crane Elevat

$19.09

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with TVS protected DC 12V 8Ch RS485 Relay Module Modbus RTU 03 06 16 Function Code DIN Shell Switch Board

$29.38

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2Pcs 5V Low Level Trigger One 1 Channel Relay Module Interface Board Shield DC AC 220V

$11.74

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GEYA Tuya WIFI Smart ATS 2P/3P/4P 230VAC Dual Power Automatic Transfer Switch Uninterrupted Remote Automatic Control Pow

$69.07

at Bang Good

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