The Grayhill 42D36-01-1-AJS is a robust multi-deck rotary switch engineered for demanding environments. Its rugged construction ensures long-term operation, while the availability of various circuitry options provides flexibility in design. Military-qualified versions (MIL-S-3786/04) are available for applications requiring stringent performance standards. Features include shaft/panel seal options, adjustable stops, PC termination, and UL recognition. This switch is ideal for industrial equipment, control panels, and other applications where reliable switching is essential.