Pass & Seymour 4SBC 4-Inch Squ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$54.16
$3.84
Pass & Seymour 4SBC 4-Inch Square Electrical Box Cover, Gray Thermoplastic

Pass & Seymour 4SBC 4-Inch Square Electrical Box Cover, Gray Thermoplastic

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Model: 4SBC

In Stock (leaves warehouse same day if ordered before 3pm ET)

$54.16
$3.84
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Pass & Seymour 4SBC 4-Inch Square Electrical Box Cover, Gray Thermoplastic

The Pass & Seymour 4SBC 4-Inch Square Electrical Box Cover provides durable protection for electrical box connections in residential, commercial, and industrial installations. Built from impact-resistant thermoplastic and finished with a baked-on electrostatic polyester powder coating, this Gray cover resists scratching and corrosion far better than standard painted finishes. The 4-Inch square design matches common electrical box configurations, and the cover carries UL Listed certification for dependable, code-compliant performance in demanding electrical work.

Key Features

  • 4-Inch Square Design: Standard sizing ensures compatibility with common electrical box configurations for versatile installation applications.
  • Thermoplastic Construction: Durable material provides excellent impact resistance and dimensional stability for long-lasting performance in the field.
  • Baked-On Powder Coating: Electrostatic polyester finish delivers superior scratch and corrosion resistance compared to standard paint finishes.
  • Gray Color Finish: Professional appearance blends seamlessly with standard electrical installations and equipment.
  • UL Listed Certification: Meets rigorous safety and performance standards for reliable operation in electrical applications.
  • Kit Compatibility: Available kits allow combining with fixtures, lamp covers, and accessories for customized installations.

Certifications & Compliance

  • UL Listed

Technical Specifications

  • Product Color: Grey

Typical Applications

  • Residential Electrical Installations and Junction Box Protection
  • Commercial Building Electrical Systems and Equipment Enclosures
  • Industrial Facility Electrical Connections and Safety Covers
  • Maintenance and Retrofit Projects Requiring Reliable Box Covers
  • New Construction Electrical Rough-In and Finish Work
  • Electrical Panel and Distribution System Accessories

Why Pass & Seymour?

Pass & Seymour electrical products deliver proven reliability through UL Listed certification and advanced manufacturing processes. The thermoplastic construction with baked-on electrostatic powder coating ensures long-term durability and corrosion resistance, while the Gray finish provides a professional appearance suited to any electrical installation, from new construction rough-in to maintenance and retrofit work.

Manufacturer Resources

Spec Sheet

Product Specs

Product Type:
Electrical Box Cover
Product Material:
Thermoplastic
Product Color:
Grey
Product Finish:
Powder-Coated
Listing:
UL Listed
Country of Origin:
United States
Department:
Electrical
Product Group:
Wiring Devices
Finish:
Powder-Coated

Pass & Seymour 4SBC – Frequently Asked Questions

1) What is the 4SBC cover made of, and will it hold up in a damp or corrosive area?
The body is impact-resistant thermoplastic with a baked-on electrostatic polyester powder coat. That powder finish is what gives it scratch and corrosion resistance beyond a standard painted steel cover, so it suits mechanical rooms and industrial spaces where a painted cover would chalk or rust.
2) What part number do I order for the Pass & Seymour 4-inch square box cover?
Order Pass & Seymour 4SBC. That is both the catalog model and the manufacturer part number, and the cover ships as a single item rather than in multiple configurations.
3) Can I use the 4SBC on a retrofit where the old box cover is damaged?
Yes, that is one of its stated uses. As long as the existing enclosure is a 4-inch square box, the 4SBC drops on as a replacement closure for maintenance and retrofit work as well as new-construction rough-in and finish.
4) What color is the Pass & Seymour 4SBC cover, and will it match other gray devices on the job?
Grey is the finish color on the 4SBC, matching typical gray commercial device and enclosure hardware. For a property manager standardizing a building, it keeps exposed junction boxes reading the same from floor to floor.
5) Is the Pass & Seymour 4SBC made in the USA?
Country of origin on the 4SBC square box cover is the United States, which matters on government and institutional jobs carrying domestic-sourcing language.
How fast can I get the Pass & Seymour 4SBC delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Pass & Seymour 4SBC come with a warranty?
Absolutely. The Pass & Seymour 4SBC is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Pass & Seymour 4SBC?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Pass & Seymour 4SBC from ZenSupply?
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