Orbit Industries 4RBC-R Round Steel Blank Cover 4 in

Product Description

The ORBIT INDUSTRIES 4RBC-R is a flat, blank round steel cover designed to close off unused 4-inch round electrical boxes. It provides a clean, code-compliant closure for junction boxes, outlet boxes, and similar enclosures that are no longer in active use or are being temporarily sealed during rough-in. Electricians reach for this type of blank cover when a box must remain accessible behind a wall or ceiling surface while keeping wiring safely enclosed. The flat profile sits flush against the mounting surface for a low-profile finish.

This cover is suited for residential and light commercial electrical installations. It is typically installed over 4-inch round steel boxes recessed in walls, ceilings, or floors where no device, fixture, or outlet is needed at that location. It is also used during construction phases to protect wiring inside boxes until finish work is complete.

Key Features

• Flat blank design closes off unused 4-inch round electrical boxes
• Steel construction provides durable, rigid coverage
• Low-profile flat face for flush mounting against wall or ceiling surfaces
• Compatible with standard 4-inch round box configurations

Compatibility

Designed as an OEM-style replacement or new-installation blank cover for standard 4-inch round steel electrical boxes used in residential and light commercial wiring applications.

Installation Notes

Installation is performed by a licensed electrician in accordance with applicable NEC requirements. Always de-energize the circuit at the breaker and verify with a non-contact voltage tester before handling any wiring inside the box. Secure the cover using the appropriate machine screws for the box type. Do not use a blank cover on any box containing active splices unless the cover allows required access per code.

Technical Specifications

• Shape: Round
• Style: Flat Blank
• Size: 4 inches
• Material: Steel
• UPC: 835243013971

Standard Information

• Brand: ORBIT INDUSTRIES
• Manufacturer Part Number: 4RBC-R