Middle Atlantic CL40MR-OFFSET-B Marinco 400A Cam-Lok Panel Mount Inlet

The Middle Atlantic CL40MR-OFFSET-B is a CL 16 Series Cam-Lok panel mount inlet engineered for serious power distribution work. Rated at 400 amps and 600 volts, it serves as a reliable input connection point in portable power distros, permanent installation panels, and bus bar assemblies commonly found in concert touring, theatrical rigging, broadcast facilities, and industrial plants. The offset mounting configuration sets it apart from standard straight-mount inlets, positioning the connector body to one side of the mounting hole for improved cable clearance and routing flexibility in space-constrained enclosures.

Construction reflects the demands of high-current environments. The one-piece brass contact eliminates multi-part joints that can loosen or corrode under thermal cycling, providing a consistently low-resistance path even after years of service. The Santoprene body is both flexible and UV-resistant — it won't crack from sun exposure on outdoor stages or festival power runs, and it maintains its seal and insulating properties across a wide temperature range. Installation requires a 0.50-inch diameter thru hole, and the offset geometry means you'll want to plan panel layout carefully to ensure adequate clearance for mating connectors and cable bends. For power professionals who need a proven, heavy-duty inlet that performs reliably in demanding conditions, this Marinco-designed connector delivers exactly that.