WP38 – SIEMENS 38″ W/P 30CCT PANEL BACKBOX

The SIEWP38 is a Siemens 38" weatherproof backbox sized for a 30-circuit panelboard assembly. It is intended to be paired with a compatible Siemens interior/trim kit and Siemens-series breakers. Because interior kits and breaker compatibility depend on the specific trim and bus assembly used, we recommend contacting us with your project requirements so we can confirm the correct combination for your application.

Yes — the SIEWP38 features a weatherproof (W/P) enclosure construction, making it suitable for outdoor and damp or wet locations such as exterior walls, garages, agricultural buildings, and utility yards. For installations subject to Canadian winter conditions, ensure all conduit entries and seals are properly rated and installed to maintain the enclosure's weatherproof integrity per applicable CSA/CEC requirements.

The SIEWP38 is suited for both residential and light commercial applications where a weatherproof 30-circuit panel enclosure is needed — for example, outbuildings, farm services, construction site power, or small commercial exterior installations. For larger commercial or industrial projects with higher short-circuit ratings or specific UL/CSA listing requirements, contact our team and we'll help identify the right panelboard solution.