Relay Module
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3pcs DC 12V RS232 Serial Port Delay Relay Switch Module PC COM DB9 ARM MCU UART Remote Control Board
$25.19
- 44%
XH-M263 DC12V Relay Module Delay Timing Pulse Cycle Power Off Trigger Time Control Circuit Switch
$12.96
Sale!
DC12V/24V Delay Timer Infinite Loop Delay Module Double Digital Display Time Relay Board 0~999 hr/min/sec
$14.86
- 35%
3Pcs ZK-TD2 5V 12V 24V Time Delay Relay Module Trigger Cycle Timing Industrial Anti-overshoot Timer Relay
$19.06
- 32%
5Pcs ZK-TD2 5V 12V 24V Time Delay Relay Module Trigger Cycle Timing Industrial Anti-overshoot Timer Relay
$21.86
Sale!
N4D8C12 Isolation 12V/24V RS485 Relay Modbus RTU Protocol DIN35 Rail Shell PLC Optional
$48.67 – $59.31
- 33%
2 Channel Delay Relay Module Pulse Trigger Power-off Cycle Timing Relay Module DC 7-30V
$20.46
Sale!
EACHEN WiFi 2-way Relay Module Self-Locking/Interlock Switch Module Works with Amazon Alexa Google Home
$19.06
Sale!
EACHEN ST-DC4 WiFi 4-way Relay Module Inching Momentary/Self-Locking/Interlock Switch Module Works with Amazon Alexa
$19.06