Eaton C440-MOD-24, Cutler-Hammer Modbus Com Module Kit

Eaton Cutler-Hammer C440-MOD-24 Modbus Com Module 24VDC I/O Style 3-3025-006A

Eaton C440-MOD-24 Modbus Communication Module Kit

Eaton C440-XCOM Expansion Module Relay Accessories, 24 V DC, New Open Box

T3-8I130 8 Analog Inputs 13 Relay outputs Modbus USED.

DC12V 16Channel RS485 Relay Module Modbus RTU Expaning Board DIN Rail Board DIY

EATON Relay 400 AMP / 28VDC Type II Coil SP-ST # 6041H205 MS24185-D

RS485 Modbus 8 Channel Relay Module with Case 9-24V TYPE-C WIFI1886