| Image | Part Number | Manufacturer | Description | Series | Mounting Type | Style | Number of Channels | Connector Type |
|---|---|---|---|---|---|---|---|---|
| P7TF-OS16-1 24VDC | Omron Automation & Safety | I/O MODULE RACK 16 CHANNEL | P7TF | DIN Rail | G3TA, G7T | 16 | Screw Terminal Blocks | |
| 2976734 | Phoenix Contact | I/O MODULE RACK 16 CHANNEL | VARIOFACE, UMK | DIN Rail | - | 16 | Header, Screw Terminal Blocks | |
| PB-16C4H | Crydom | I/O MODULE RACK 16 CHANNEL | PB | Standoffs | C4 | 16 | Header, Screw Terminal Blocks | |
| 2972851 | Phoenix Contact | I/O MODULE RACK CHANNEL | - | - | - | - | - | |
| 2968386 | Phoenix Contact | I/O MODULE RACK 8 CHANNEL | VARIOFACE, UM | DIN Rail | - | 8 | Header, Screw Terminal Blocks | |
| MS-4 | Crydom | I/O MODULE RACK 4 CHANNEL | MS | Standoffs | Mini | 4 | Screw Terminal Blocks | |
| 70MRCK16-HS | Grayhill, Inc. | I/O MODULE RACK 16 CHANNEL | System 50 | Standoffs | Mini | 16 | Header, Screw Terminal Blocks | |
| 2972961 | Phoenix Contact | I/O MODULE RACK CHANNEL | - | - | - | - | - | |
| PB-24-C | Crydom | I/O MODULE RACK 24 CHANNEL | PB | Standoffs | Standard | 24 | Header, Screw Terminal Blocks | |
| 2962900 | Phoenix Contact | I/O MODULE RACK 8 CHANNEL | VARIOFACE, UM | DIN Rail | - | 8 | Header, Screw Terminal Blocks |
I/O relay module racks are mounting structures or enclosures designed to accommodate multiple I/O relay modules in a compact and organized manner. These racks provide a centralized and easily accessible location for installing and wiring I/O relay modules, simplifying installation, troubleshooting, and maintenance tasks in control and automation systems.