Allen-Bradley 800H-R2AP Push Button

Configured for manual command initiation in industrial control panels and operator stations, the Allen-Bradley 800H-R2AP (800H-R2AP Push Button) provides direct electromechanical switching through a momentary actuator mechanism and sealed contact assembly. The device is designed for 30.5 mm panel mounting and supports discrete control functions including start, stop, reset, acknowledge, and interlock operations.

Hardware Specifications

Deterministic Control Circuit Integration

The 800H-R2AP is intended for direct integration into PLC, relay-based, and distributed control system architectures. The momentary spring-return mechanism provides temporary actuation, returning automatically to its normal position when operator force is removed.

The combination of one normally open and one normally closed contact enables implementation of discrete control sequences, motor control functions, alarm acknowledgement circuits, and permissive logic applications. The sealed 800T-XAP contact block supports installation in environments where moisture, airborne contaminants, or aggressive cleaning procedures may be present.

Frequently Asked Questions

Q: What contact arrangement is supplied with the 800H-R2AP?
A: The unit provides one normally open (1 N.O.) contact and one normally closed (1 N.C.) contact.

Q: Is the push button maintained or momentary?
A: The actuator is momentary and uses a spring-return mechanism to return to its normal position after release.

Q: Can the device be installed in hazardous locations?
A: Yes. When used with the specified sealed switch block, the device is suitable for Class I Division 2 and Zone 2 applications.

• Use a standard 30.5 mm mounting hole in accordance with the operator installation specification.
• Verify proper engagement of the sealing components before installation in washdown environments.
• Tighten field wiring terminals to the specified range of 0.7 N m to 0.9 N m.
• Use conductors within the supported 18 AWG to 14 AWG wire range.
• Route control wiring separately from high-current power cables where practical.
• Verify correct operation of both N.O. and N.C. contacts during commissioning.
• Periodically inspect actuator movement, sealing elements, and terminal tightness during maintenance activities.