| Image | Part Number | Manufacturer | Description | Series | Mounting Type | Style | Number of Channels | Connector Type |
|---|---|---|---|---|---|---|---|---|
| PB-24C4 | Crydom | I/O MODULE RACK 24 CHANNEL | PB | Standoffs | C4 | 24 | Header, Screw Terminal Blocks | |
| 2962036 | Phoenix Contact | I/O MODULE RACK 16 CHANNEL | VARIOFACE, UM | DIN Rail | - | 16 | Header, Screw Terminal Blocks | |
| PB-32M-V | Crydom | I/O MODULE RACK 32 CHANNEL | PB | Standoffs | Mini | 32 | Header, Screw Terminal Blocks | |
| 2979485 | Phoenix Contact | I/O MODULE RACK 8 CHANNEL | VARIOFACE, UMK | DIN Rail | - | 8 | Header, Screw Terminal Blocks | |
| 70RCK24-HS | Grayhill, Inc. | I/O MODULE RACK 24 CHANNEL | System 50 | Standoffs | Standard | 24 | Header, Screw Terminal Blocks | |
| 2979472 | Phoenix Contact | I/O MODULE RACK 32 CHANNEL | VARIOFACE, UMK | DIN Rail | - | 32 | Header, Screw Terminal Blocks | |
| 2979508 | Phoenix Contact | I/O MODULE RACK 16 CHANNEL | VARIOFACE, UMK | DIN Rail | - | 16 | 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.