I/O Relay Module Racks

Products in this family are interconnect devices used to create an interface between one or more I/O relay modules and an installation's fixed wiring in order to ease replacement of worn or damaged relays, and/or to incorporate such relays at the juncture between a control signal bus and field wiring. They are used primarily to provide isolation when connecting devices powered from different sources and operating at different potentials to a common control system in an industrial environment.

Part Number Manufacturer Description Quantity Price Option
70MRCK8-EC Grayhill, Inc. I/O MODULE RACK 8 CHANNEL 9 $91.39
2282075 Phoenix Contact I/O MODULE RACK 1 CHANNEL 15 $82.43
70GRCK4R Grayhill, Inc. I/O MODULE RACK 4 CHANNEL 12 $49.02
70RCK4R Grayhill, Inc. I/O MODULE RACK 4 CHANNEL 19 $45.57
70MRCK24-EC Grayhill, Inc. I/O MODULE RACK 24 CHANNEL 4 $213.73
70MRCK16-HL Grayhill, Inc. I/O MODULE RACK 16 CHANNEL 14 $143.92
2IO4A TE Connectivity Potter & Brumfield Relays I/O MODULE RACK 4 CHANNEL 29 $106.47
70RCK16 Grayhill, Inc. I/O MODULE RACK 16 CHANNEL 29 $115.90
70RCK8 Grayhill, Inc. I/O MODULE RACK 8 CHANNEL 111 $87.85
P7TF-05 Omron Automation and Safety I/O MODULE RACK CHANNEL 144 $11.95