The Grayhill 51KMBP30-01-1-06N is a robust single-deck rotary switch ideal for applications requiring reliable switching functionality in a compact form factor. It boasts a 0.5" diameter, multiple angles of throw (22.5°, 30°, 36°, 45°, 60°, and 90°), and supports up to 4 poles and 16 positions per switch. The switch is designed for PC board assembly and cleaning, and incorporates positive shaft grounding for enhanced EMI/RFI shielding. It is available with solder lug or PC terminals and can be qualified to military standards (MIL-S-3786/20 or MIL-S-3786/35) depending on the angle of throw. Electrical ratings include a life expectancy of 25,000 cycles and a contact resistance of 20 milliohms maximum.