Overview

KL-DCBK is the black weatherproof snap-back cover for a compatible 400 A cam-type panel receptacle. A high-impact, flame-retardant ABS body, corrosion-resistant stainless-steel hardware and a supplied gasket form a durable closure for the unused receptacle. The standard 57.3 mm square frame supports retrofit installation, and the black lid blends with black distro panels and touring racks.

Why It Matters

Panel receptacles may remain exposed through outdoor staging, transport and long periods between connections. The hinged lid stays attached to the enclosure and closes over the receptacle as soon as the feeder is removed, helping exclude falling rain, dust and debris. The black finish keeps the circuit-identification cue visible directly at the connection point.

Key Features

• Snap-Back Closure: The hinged lid remains attached to the panel and covers the receptacle after cable removal.
• Gasketed NEMA 3R Protection: The supplied gasket helps resist falling rain and outdoor exposure when correctly installed.
• Retrofit Frame: The standard 57.3 mm square frame and 38 mm mounting centers suit compatible 400 A cam-type receptacles.
• Black Identification: Keeps the accessory visually restrained on black feeder and distribution equipment.
• Listed Performance: UL Enclosure Types 3R environmental rating with HB / UL94 flame class.

Applications

Designed for 400 A cam-type receptacles on touring distros, generator panels, rental power equipment, industrial enclosures and temporary event-power systems.

Compatibility

Fits compatible 400 A cam-type panel receptacles using the listed 57.3 mm frame and 38 x 38 mm mounting-center pattern. It is not interchangeable with the smaller circular KL-DCXX2 cover for 150 A receptacles.