Stahlin REHPSERIES8 Fiberglass Enclosure Hole Plug Kit

Product Description

The STAHLIN REHPSERIES8 is a fiberglass hole plug assembly kit designed to seal unused conduit openings in electrical and instrument enclosures. It provides a corrosion-resistant, gasketed closure for 4-inch conduit holes with a 5-inch diameter opening. The fiberglass construction resists UV degradation, chemical exposure, and galvanic corrosion, making it a durable alternative to carbon steel, stainless steel, and soft rubber plugs. The kit includes the HP14 configuration and carries UL approval. It is rated for NEMA 4X/6P enclosures and meets IP66/IP68 ingress protection standards. Licensed electricians and instrumentation technicians install this plug during enclosure modification or maintenance work.

This plug kit is used on electrical and instrument enclosures where conduit entries are no longer needed or were pre-punched for a layout that changed. NEMA 4X/6P and IP66/IP68 ratings make it appropriate for indoor and outdoor installations where washdown conditions, submersion exposure, or corrosive environments are a factor. The fiberglass material holds up in environments where metallic plugs may corrode or where UV exposure would degrade rubber alternatives over time. The gasketed design maintains the enclosure integrity rating after installation.

Key Features

• Fiberglass construction resists corrosion, UV degradation, and chemical exposure
• Gasketed design maintains NEMA 4X/6P and IP66/IP68 enclosure ratings
• Fits 4-inch conduit hole with a 5-inch diameter opening
• Eliminates galvanic corrosion risk associated with dissimilar metal plugs
• UL listed for use in electrical and instrument enclosures
• Manufactured in the USA

Compatibility

Designed for use on electrical and instrument enclosures with NEMA 4X/6P or IP66/IP68 ratings where a 4-inch conduit hole requires sealing. Kit includes HP14 configuration.

Installation Notes

Installation should be performed by a licensed electrician in accordance with applicable NEC requirements. De-energize and lock out the enclosure before opening or modifying any entries. Verify the gasket is properly seated before tightening to maintain the enclosure ingress protection rating. Do not overtighten or modify the plug body, as this may compromise the seal and void the NEMA rating.

Technical Specifications

• Material: Fiberglass
• Hole Conduit Size: 4 inches
• Hole Size: 5 inches diameter
• Enclosure Type: NEMA 4X/6P, IP66/IP68
• Plug Type: Corrosion Resistance Gasketed
• Kit Configuration: HP14
• Approval: UL
• Country of Origin: USA

Standard Information

• Brand: STAHLIN
• Manufacturer Part Number: REHPSERIES8