B432a-upc 4 In. Square New Work Electrical Box, Captive Nails

The Carlon B432A-UPC is a 4-inch square PVC electrical box designed for new-work installations in residential, commercial, and industrial settings. This thermoplastic outlet box combines convenient captive-nail mounting with ten integral clamps to secure conduit and cable quickly and safely, reducing installation time and labor costs. The box is suitable for masonry walls and standard mounting panels, making it a versatile choice for wiring layouts requiring multiple conductors.

New-work electrical boxes like this one are essential for code-compliant installations where speed and reliability matter. The captive-nail system eliminates the need for separate staples or fasteners, while the integral clamps prevent movement and protect cable integrity. With 32 cubic inches of conductor capacity, this box accommodates multiple wires in a single junction.

Features and Benefits

• Captive Nail Mounting: Built-in nails enable rapid, secure fastening without extra steps, reducing installation time and minimizing the risk of loose connections.
• Ten Integral Clamps: Three clamps on top and bottom, two on each side hold PVC or metal conduit firmly in place, preventing movement and protecting cable integrity.
• 32 Cubic Inch Capacity: Generous interior volume accommodates multiple conductors in a single box.
• Durable PVC Construction: Thermoplastic material resists corrosion and harsh environments, ideal for visible installations and masonry walls.
• UL Listed: Certified for safety and compliance with electrical codes.

Specifications

• Brand: Carlon
• Model: B432A-UPC
• Size: 4 in. × 4 in. square
• Material: Thermoplastic (PVC), blue
• Conductor Capacity: 32 cubic inches
• Clamps: Ten integral clamps
• Mounting: Captive nails
• Certification: UL listed

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.