Overview
The Allen-Bradley 800T-QBH2B is an illuminated momentary push button from the industry-leading 800T line of pilot devices. This 30mm push button features a blue lens with LED illumination, rated 12-130V AC/DC, and is engineered for high-reliability operation in demanding industrial control and automation applications. The extended head without guard configuration provides clear visibility and easy access for operators while maintaining ruggedness in harsh environments.
Key Features
- LED Illumination: Full voltage LED lamp provides bright, long-lasting indication across the rated voltage range
- Momentary Action: Spring-return contact configuration for temporary circuit activation
- Extended Head Design: Without guard for optimal visibility and ergonomic operation
- Dual Contact Blocks: 1 Normally Open (NO) and 1 Normally Closed (NC) standard contact configuration
- Industrial Rated: Type 4/13 NEMA rating with CSA, CUL, UL, CE, and CCC certifications
- Screw Terminal Connections: Secure, no-guard terminal design for fast, reliable wiring
Technical Specifications
- Part Number: 800T-QBH2B
- Manufacturer: Allen-Bradley (Rockwell Automation)
- Button Type: Momentary (spring-return)
- Head Style: Extended Blue Head, No Guard
- Size: 30mm (30.5mm)
- Illumination Type: LED
- Lamp Voltage Rating: 12-130V AC/DC (full voltage)
- Contact Configuration: 1 NO / 1 NC standard contacts
- Lens Color: Blue
- Terminal Type: Screw, no guards
- NEMA Rating: Type 4/13
- Certifications: UL, CSA, CUL, CE, CCC, MARINE
- Estimated Weight: 0.25 lbs
- UPC: 885630116150
Typical Applications
- Machine control panel start/stop buttons
- Manual process activation in manufacturing lines
- Equipment status indication and control in industrial PLCs and motor control centers
- Material handling system operator interfaces
- Emergency stop and safety circuit interlocks
- Production floor signaling and operator feedback systems
Compatibility & Replacements
Compatible With
- Allen-Bradley control systems and PLCs using 800T/H series push buttons
- Standard industrial control panels with 30mm push button cutouts
- NEMA Type 4/13 rated enclosures
- 12-130V AC/DC circuit power supplies
- Any control system requiring momentary contact switching
Replaces / Drop-In Replacement For
- Allen-Bradley 800T-QBH series blue momentary push buttons (other variants)
- Legacy illuminated blue push buttons in equivalent 30mm form factor
- Any equivalent 30mm illuminated momentary push button rated 12-130V AC/DC with 1 NO/1 NC contacts
Works With
- Allen-Bradley CompactLogix and ControlLogix PLCs
- Siemens S7 series PLC control systems
- Mitsubishi FX/Q series controllers
- Omron NX/CP series automation platforms
- Standard hard-wired relay logic and motor control circuits
- Distributed control systems (DCS) operator interfaces
