ChiBox

Relay Module

130 products

Single-Channel 30A Relay Module 5V/12V/24V with Optocoupler Isolation, High/Low Level Trigger for PLC Industrial Control
Single-Channel 30A Relay Module 5V/12V/24V with Optocoupler Isolation, High/Low Level Trigger for PLC Industrial Control
$1.59
1-channel 5V/12V/24V relay module with optocoupler isolation, supports high and low level triggering development board. Relay
1-channel 5V/12V/24V relay module with optocoupler isolation, supports high and low level triggering development board. Relay
$0.53
220V High-Power Wireless Remote Switch for Water Pumps and Motors, No Wiring Required for Light Control
220V High-Power Wireless Remote Switch for Water Pumps and Motors, No Wiring Required for Light Control
$2.50
1/2/4/8-channel 5V relay module, optocoupler isolation, high/low level triggering, microcontroller, red board.
1/2/4/8-channel 5V relay module, optocoupler isolation, high/low level triggering, microcontroller, red board.
$0.42
5V/12V relay soil moisture relay module, soil moisture sensor
5V/12V relay soil moisture relay module, soil moisture sensor
$1.09
6-30V relay module, switch trigger time delay circuit, timer, one-channel relay module
6-30V relay module, switch trigger time delay circuit, timer, one-channel relay module
$0.83
1/2/4/8-channel 5V high/low level solid-state relay module with fuse; solid-state relay 250V 2A.
1/2/4/8-channel 5V high/low level solid-state relay module with fuse; solid-state relay 250V 2A.
$1.02
Hongfa Relay HF165FD-G 12-HY1STF 24-ZY1STF HY1FSTFV 4-Pin 30A 40A
Hongfa Relay HF165FD-G 12-HY1STF 24-ZY1STF HY1FSTFV 4-Pin 30A 40A
$0.86
1/2/4/8/16-channel 5V/12V low-level module with optocoupler relay, microcontroller development board, expansion board
1/2/4/8/16-channel 5V/12V low-level module with optocoupler relay, microcontroller development board, expansion board
$0.36
1/2/4/8-channel optocoupler-isolated relay module, high/low level, 5V/12V/24V microcontroller development board
1/2/4/8-channel optocoupler-isolated relay module, high/low level, 5V/12V/24V microcontroller development board
$0.53