Overview
The Allen-Bradley 700-SH25GZ24 is a hockey puck format solid state relay from Rockwell Automation, designed for industrial automation, process control, and machinery applications. This compact relay features optocoupler isolation between input and output circuits, making it ideal for noise-sensitive control systems. The unit is rated for 25 amps continuous output at 24–265V AC with zero-cross switching to minimize electrical noise and component stress.
Key Features
- 25A rated output at 24–265V AC, expandable to 40A continuous with appropriate heat sink
- 3–32V DC control input (optocoupler isolated)
- Hockey puck form factor for compact panel mounting
- Zero-cross detection for synchronized AC switching, reducing harmonics
- LED status indicator for visual input/output monitoring
- Protective cover for added electrical safety
- Rated up to 100A maximum continuous load current with appropriate heat sink
Technical Specifications
- Input Voltage: 3–32V DC
- Output Rating: 25A @ 24–265V AC
- Switching Function: Zero-cross (AC)
- Isolation Method: Optocoupler
- Control Type: Logic/discrete 24V DC
- Package Style: Hockey Puck (compact molded case)
- Indicator: LED status lamp
- Maximum Load Voltage: 264V AC, 530V AC, or 660V AC (model variant dependent)
- Certifications: UL, CSA, CE, CCC
- Weight: 75 g
- UPC: 662074935444
Typical Applications
The 700-SH25GZ24 is commonly deployed in:
- Motor control circuits and soft-starters
- HVAC and pneumatic system control
- Conveyor and packaging machinery
- Industrial heating and lighting loads
- OEM enclosure control panels
- DIN rail or panel-mount automation cabinets
Compatibility & Replacements
Compatible With
- Allen-Bradley CompactLogix and ControlLogix systems
- Rockwell Automation Studio 5000 platforms
- 24V DC logic and PLC discrete outputs
- Standard DIN rail enclosure mounting
- Industrial AC power circuits (24–265V AC rated loads)
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. This model is part of the Allen-Bradley 700-SH hockey puck relay series and may supersede earlier 700-SH variants depending on your application requirements.
Works With
- 24V DC PLC discrete outputs and logic controllers
- Standard AC/DC power supplies and industrial controls
- Rockwell Automation control systems and software
- Third-party programmable controllers with 3–32V DC output capability
