Overview
The Allen-Bradley 800H-HR2 is a 30mm 2-position selector switch engineered for demanding industrial automation and control environments. Built by Rockwell Automation, this maintained-action switch features a black knob with white insert for clear operator identification. The 800H-HR2 meets NEMA 4/4X/13 ratings, making it suitable for wash-down and harsh plant environments where reliability is non-negotiable.
Key Features
- 2-position maintained selector switch with standard knob actuator
- 30mm (30.5 mm hole) mounting compatible with standard industrial enclosures
- NEMA 4/4X/13 rated for wet and corrosive environments
- Black knob with white insert for high-visibility operator feedback
- No contacts configuration for flexible wiring integration
- Screw terminal connections for secure, tool-free installation
Technical Specifications
- Positions: 2
- Actuator Type: Standard knob, maintained
- Voltage Rating: 120–600 V AC/DC
- Dielectric Strength: 2,200 V (1 min); 1,300 V (1 min logic reed)
- Wire Size: 18–14 AWG
- Mounting: 30.5 mm hole
- Enclosure Rating: NEMA 4/4X/13
- Terminal Type: Screw
- Certifications: C-TICK, CCC, KC
- UPC: 662073628293
Typical Applications
- Equipment start/stop and mode selection in manufacturing plants
- Process control selector functions in food and beverage production
- Conveyor and motor control operator interfaces
- Water treatment and chemical processing environments
- Pharmaceutical and healthcare facility automation
- Any wet, dusty, or corrosive industrial setting requiring reliable manual switching
Compatibility & Replacements
Compatible With
- Allen-Bradley CompactLogix and ControlLogix PLCs via discrete I/O modules
- Siemens S7-1200 and S7-1500 PLCs with digital input cards
- Mitsubishi FX and Q-series PLCs
- Omron CJ and CP-series controllers
- Standard 3-phase and 120 V single-phase industrial motor starters
- NEMA-rated electrical control enclosures
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The 800H-HR2 is a direct replacement for other 800H-series 30 mm selectors with identical mounting and terminal spacing, provided they share the same NEMA rating.
Works With
- Studio 5000 and RSLogix 5000 (via I/O mapping of discrete inputs)
- TIA Portal (Siemens integration)
- EtherNet/IP networks when used with appropriate gateway modules
- PROFIBUS and PROFINET (via protocol adapters)
- Industrial Ethernet and hardwired DC 24 V control circuits
