Overview
The Allen-Bradley 800H-1HZ4R is a heavy-duty push button enclosure designed for demanding industrial applications. This NEMA 4/4X/13 rated unit combines rosite glass polyester with stainless steel 304 construction to deliver corrosion resistance and long service life in wet, corrosive, and outdoor environments. The enclosure accommodates a single 30mm push button operator and is supplied with a 1490-N9 conduit hub for bottom conduit entry through a 3/4-inch knockout.
Key Features
- NEMA 4/4X/13 rated for wet, corrosive, and dusty locations
- Rosite glass polyester enclosure with stainless steel 304 base and cover (0.060 in. thickness)
- Single 30mm push button hole with 1 3/4-inch diameter hub
- Bottom conduit entry with 3/4-inch knockout and supplied 1490-N9 hub
- Grounding screw included for safety compliance
- Field-replaceable design for quick maintenance and reduced production downtime
Technical Specifications
- Enclosure Type: Push button, 1 hole
- NEMA Rating: 4/4X/13
- Material: Rosite glass polyester enclosure; stainless steel 304 base and cover
- Hole Size: Single 30mm hole; hub diameter 1 3/4 inches
- Material Thickness: 0.060 inches (base and cover)
- Conduit Entry: Bottom mount, 3/4-inch knockout
- Included Hardware: 1490-N9 conduit hub, grounding screw
- Mounting: Surface or panel mount capable
- Manufacturer: Rockwell Automation (Allen-Bradley)
Typical Applications
This enclosure is ideal for field replacement of existing push button stations or for assembly of complete push button station units. Common applications include:
- Manufacturing control rooms and machine control stations
- Outdoor equipment and exposed-environment installations
- Food and beverage processing (corrosion-resistant rated)
- Chemical and petrochemical facilities
- Water treatment and wastewater pumping stations
- Emergency stop (E-stop) button assemblies
Compatibility & Replacements
The 800H-1HZ4R is part of the Rockwell Automation 800H and 800T accessory family. This unit is designed for field replacement of existing push button enclosures in legacy and modern control systems. Ensure your push button operator is rated for 30mm mounting when selecting replacement operators. Related enclosure options in the 800H series include variants with stainless steel construction (800H-1HZ4C) and different hole configurations for alternative push button sizes.
