The 137th Canton Fair-China Import and Export Fair

Huaqingjun 32-Channel RS485 Ethernet Relay Module Modbus RTU/TCP Remote Control RJ45 Relays Modules for Smart Home

Huaqingjun 32 Inputs 32 Outputs Transistor Output PLC 6W Modbus RTU Programmable Logical Control DC24V PLC with RS485 for Meter

4-Channel PLC High Power AC Amplifier Board No Contact Long Life Industrial Solid State Relay Module for Lights Control

Huaqingjun 12 Channel Taike Relay Module 8A/250VAC 2NO 2NC DPDT Electromagnetic Relays for Cutting Mahine

Huaqingjun 8-in 8-out Relay Output PLC 2-Channel Analog Inputs 0-5V 0-10V Pulse Output PLC for Stepper Motor

Huaqingjun SPDT 4-Channel Hongfa Relay Module 16A 1NO 1NC Transparent 24VDC Electromagnetic Relays for PLC