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The WIEGMANN NP1612 is a back panel for electrical enclosures, designed to provide a mounting surface for terminal blocks, DIN rails, and other control components installed inside a compatible enclosure box. Fabricated from 14-gauge steel with a powder coat finish, this back panel measures 9 inches outer width by 13 inches outer height, making it a direct-fit replacement or upgrade panel for 16 inch by 12 inch enclosure boxes. It meets NEMA 1, 3R, 4, 4X, and 12 ratings when used with the appropriate enclosure. Licensed electricians and industrial control technicians are the primary installers of this component.
This back panel is suited for use in residential, commercial, and light industrial electrical enclosure applications where a steel sub-panel is required. It is commonly installed during new enclosure builds or when replacing a damaged original panel. The panel is sized for 16 inch by 12 inch enclosure boxes and is compatible with the specific box models listed below. Applications include motor control, automation panels, and general electrical distribution enclosures.
Designed for use with WIEGMANN enclosure models N12161206, N12161208, N12161210, RHC161206, and WA161206FM.
Installation should be performed by a qualified electrician in accordance with applicable NEC requirements and local electrical codes. De-energize and lock out all circuits before removing or installing back panels in any enclosure. Secure the panel to the enclosure using the manufacturer-supplied hardware to ensure proper grounding continuity. Avoid modifying the panel by cutting or bending in ways that compromise the structural integrity or the enclosure rating.
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