Products list direct from CN

Shenzhen Qinda Electronics Co., Ltd.

R221A08 12VDC 8ch Serial Port Relay DB9 UART RS232 Switch for Control Home Lighting Electric Water Heater

$9.57-10.36

Min. order 2 pieces

IO23C01 DC 12V/24V 30A Multifunction Timer Delay Relay Module High Power On/Off Adjustable for PLC Motor LED Car

$5.22-5.65

Min. order 5 pieces

DD0603SA/B Auto Buck-Boost DC DC 1.5V 1.8V 2.5V 3.3V 3.7V 5V to 3V Boost-Buck Converter Board Power Supply Module

$1.22-1.32

Min. order 30 pieces

R421A08 Relay Module 8CH DC 12V RS485 Modbus RTU 485 Remote Control Switch for PLC PTZ Camera

$8.70-9.42

Min. order 5 pieces

trigger board

1 Channel 5V Relay Module Time Delay Relay Module Trigger OFF / on Switch Timing Cycle 999 Minutes for Relay Board

$1-1.20

Min. Order: 20 pieces