Orbit 4 in Square 2-1/8 in Deep 4S Square Steel Box 1/2 in and 3/4 in Mixed Knockouts 4SDB-MKO

Product Overview

The Orbit 4SDB-MKO is a welded deep 4S square steel box for switch, receptacle, fixture and junction-box rough-in. It provides 30.3 cu in capacity in a 4 in x 4 in x 2-1/8 in package with mixed 1/2 in and 3/4 in knockouts.

Constructed from 16 GA galvanized sheet steel with a galvanized finish and intended for dry-location use. Listings include UL and RoHS with UL File E227970.

Key Features

• 4 in square welded steel box, 2-1/8 in depth
• 30.3 cu in box volume for box-fill planning
• 1/2 in and 3/4 in mixed knockouts
• 16 GA galvanized sheet steel construction
• Location rating: dry location; UL and RoHS listed (UL File E227970)

Intended uses

This welded 4 in square box is intended for switch, receptacle, fixture and junction-box rough-in in commercial or similar applications where a 4S square box is specified.

• Switch and receptacle rough-in
• Fixture and junction-box rough-in
• Common for contractor stock and new-construction rough-in work

Dimensions and box volume

Use the listed dimensions and box volume for planning and box-fill calculations.

• Overall dimensions: 4 in W x 4 in H x 2-1/8 in deep
• Box volume: 30.3 cu in

Knockouts

The 4SDB-MKO is supplied with mixed 1/2 in and 3/4 in knockouts to accept those common conduit or connector sizes.

• Includes 1/2 in and 3/4 in mixed knockouts
• Verify knockout pattern and location against your installation requirements

Construction, finish and certifications

Manufactured from 16 gauge galvanized sheet steel with welded construction and a galvanized finish. The product is rated for dry locations and is listed to UL; RoHS is indicated. UL File E227970 is provided.

• Material: 16 GA sheet steel
• Finish: Galvanized
• Manufacturing: Welded
• Location rating: Dry location
• Certifications: UL, RoHS (UL File E227970)

Before you order

Confirm the model and the physical attributes against your project requirements before purchasing.

• Verify knockout sizes match connector/conduit needs
• Check box-fill requirements using the 30.3 cu in volume
• Ensure installation will be performed by qualified personnel and will meet local electrical code

Before You Order

Verify the model and physical attributes against your project requirements before purchasing.

• Confirm knockout sizes (1/2 in and 3/4 in) match your connector/conduit needs
• Use the 30.3 cu in volume to check box-fill for conductors and devices

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Orbit 4 in Square 2-1/8 in Deep 4S Square Steel Box 1/2 in and 3/4 in Mixed Knockouts 4SDB-MKO. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.