Baco PR40 Rotary Cam Switch

The Baco PR40 Rotary Cam Switch is a 50 A, 600 VAC manual rotary cam switch designed for industrial power switching systems. It provides manual isolation, motor control, and circuit selection in motor control panels, machinery disconnect stations, pump systems, and other industrial equipment requiring manual switching of loads up to 50 A at 600 V and motors up to 30 HP. The PR40 series forms part of Baco's heavy-duty rotary cam switch range built for industrial environments and frequent operation cycles. This panel-mount switch offers maintained position operation, insulation voltage 690 V, and an operating temperature range of -20°C to +70°C. It boasts up to 800,000 mechanical life cycles, IP40 front and IP20 rear protection, and is UL 508, CSA, and CE approved. The number of poles is application dependent, aligning with various control configurations. Common replacements include Baco PR63, Kraus & Naimer KG Series, and ABB OT Series cam switches. Typical applications include motor disconnect, transfer switching, changeover circuits, machine isolation points, and industrial control panels where reliable manual switching of loads is required.