Multi Fittings 78242 Pvc Junction Box 4x4x2 Screwed Cover

Product Description

The MULTI FITTINGS 78242 is a PVC junction box designed for electrical wiring enclosure and protection in standard residential and light commercial installations. Built to a 4x4x2 trade size, it offers 24 cubic inches of interior capacity, giving installers adequate space for wire splices and conductor management. The screwed cover provides secure, tool-accessible closure that stays put between service visits. Constructed entirely of PVC, this box resists corrosion and suits damp or non-metallic conduit installations where a plastic enclosure is required or preferred.

This junction box is suited for use in branch-circuit wiring applications where a surface-mount or in-wall enclosure is needed. Electricians typically deploy it for wire splices, tap connections, and small device terminations in residential wiring, light commercial buildouts, and retrofit work. Its PVC construction makes it a common choice in environments where metal boxes are not appropriate, such as corrosive or damp-rated locations permitted by local electrical code.

Key Features

• 24 cubic-inch interior capacity accommodates wire splices and conductor fill per NEC requirements
• Screwed cover provides secure, removable access for inspection and future work
• Full PVC construction resists corrosion in damp and non-metallic conduit systems
• 4x4x2 trade size fits standard rough-in and surface-mount applications

Compatibility

Designed as an OEM-style replacement and standard-fitment junction box for residential and light commercial PVC conduit wiring systems.

Installation Notes

Licensed electricians should de-energize the circuit at the breaker panel and verify zero voltage with a meter before opening or wiring any junction box. Work must comply with applicable NEC requirements for box fill calculations and cover securement. PVC boxes should be supported per local code requirements and are not suitable for use as a substitute for listed device boxes where a device box is required. The screwed cover must be fully seated and fastened at completion of any service.

Technical Specifications

• Capacity: 24 cubic inches
• Trade Size: 4 inches x 4 inches x 2 inches
• Width: 4.375 inches
• Height: 2.2 inches
• Depth: 2.2 inches
• Material: PVC
• Cover Type: Screwed

Standard Information

• Brand: MULTI FITTINGS
• Manufacturer Part Number: 78242