Appleton GRSS Series Explosionproof Conduit Outlet Box, Multiple Hubs

Appleton GRSS Series Explosionproof Conduit Outlet Box, Multiple Hubs

The Appleton GRSS Series conduit outlet box is an explosionproof, dust-ignitionproof, and raintight fitting built with multiple hubs to permit flexible conduit routing in classified hazardous locations. Furnished with a cover, internal ground screw, and cover O-ring, each box features a copperfree aluminum body and cover for superior corrosion resistance in indoor or outdoor installations. Accurately tapped, tapered hub threads deliver tight, rigid joints and reliable ground continuity for threaded metal conduit systems used in general purpose wiring.

Key Features

• Multiple Hubs: Permit flexibility in connecting different lengths of conduit and changing conduit direction.
• Durable Construction: Copperfree (4/10 of 1% max.) aluminum body and cover with epoxy powder coat provide superior corrosion resistance.
• Hazardous Location Rated: Explosionproof, dust-ignitionproof, and raintight construction for demanding classified environments.
• Threaded Hub Design: Accurately tapped, tapered hub threads create tight, rigid joints and dependable ground continuity.
• Internal Ground Screw: Standard on every box for secure, code-compliant grounding.
• Cover O-Ring Included: Furnished with covers and a sealing O-ring for raintight performance.
• General Purpose Wiring: Designed for use with threaded metal conduit in indoor and outdoor classified locations.

Certifications & Compliance

• Class I, Division 1 and 2, Groups B, C, D
• Class II, Division 1 and 2, Groups E, F, G
• Class III

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Hazardous and Classified Location Wiring
• Indoor and Outdoor Conduit Systems
• Maintenance Access Points for Conduit Runs
• Conduit Direction Changes and Extensions
• General Purpose Wiring with Threaded Metal Conduit

Why Appleton?

Appleton engineers the GRSS Series with copperfree aluminum construction and epoxy powder coat finishing to withstand corrosive indoor and outdoor environments while maintaining explosionproof, dust-ignitionproof, and raintight integrity. With accurately tapped tapered hub threads, a standard internal ground screw, and Class I/II/III hazardous location compliance, these conduit outlet boxes deliver the rigid, code-compliant performance professional electricians rely on for classified installations.