Arlington Industries Non-Metallic Electrical Box Cover 4.25" x 4.25" with 1/2" Center Knockout - White

Arlington Industries Non-Metallic Electrical Box Cover 4.25" x 4.25" with 1/2" Center Knockout - White

Professional Non-Metallic Cover Solution with Center Knockout Access

Arlington Industries delivers reliable electrical enclosure protection with this professional-grade non-metallic box cover featuring precise 4.25" x 4.25" dimensions and convenient 1/2" center knockout. Constructed from durable white plastic material with UL listing, this cover provides dependable protection for electrical connections while maintaining easy access for conduit or cable entry through the pre-punched center knockout.

Professional Features & Benefits

• 4.25" x 4.25" Dimensions: Provides precise fit for standard electrical box applications with professional appearance and reliable coverage.
• 1/2" Center Knockout: Pre-punched knockout allows convenient conduit or cable entry while maintaining enclosure integrity when not in use.
• White Plastic Construction: Durable non-metallic material resists corrosion and provides long-lasting protection in various environmental conditions.
• UL Listed: Meets rigorous safety and performance standards for professional electrical installations and code compliance.
• Complete Hardware Kit: Includes gasket and four #6-32 mounting screws for secure installation and proper sealing.
• Lightweight Design: At only 0.130 lbs each, facilitates easy handling and installation without compromising structural integrity.

Technical Specifications

• Country Of Origin: United States
• Includes: non-metallic cover with 1/2" knockout, (1) gasket and (4) #6-32 mounting screws.
• Listing: UL
• Material S : Plastic
• Product Color: White
• Product Height: 4.250"
• Product Weight: 0.130 lbs/each
• Product Width: 4.250"
• Standard Packaging: 10pcs
• Unit Packaging: 1pc

Installation & Operation

1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
4. Configure any available load management or control features as supported by the provided specifications.
5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

• Residential Electrical Installations
• Commercial Building Systems
• Industrial Facility Wiring
• Outdoor Electrical Enclosures
• Maintenance and Retrofit Projects
• Code Compliance Upgrades

Why Choose Arlington Industries Quality?

Arlington Industries provides dependable electrical solutions with UL-listed products manufactured in the United States. This non-metallic cover combines durable plastic construction with precise engineering to deliver reliable protection and professional installation results for demanding electrical applications.