Grayhill, Inc. Rotary Switches 77P36-01-1-03N

The Grayhill rotary switch, part number 97W1258, is a 1-pole, 3-position switch designed for applications requiring minimal space. It features a compact diameter of 0.5 inches and a depth of 0.18 inches behind the panel. The switch offers high stop strength and is available with either continuous rotation or a fixed stop option. It is suitable for various applications, including handheld radios, medical devices, night vision products, and laser aiming devices. Electrical specifications include a rated load capacity for resistive loads up to 200 mA at 28 VDC and a low-level circuit rating of 10 milliamperes at 30 millivolts. The switch operates effectively in a temperature range of -40¬8C to +85¬8C and can withstand altitudes up to 70,000 feet. Mechanical durability is supported by a rotational torque range of 3 to 7 in-oz and a stop strength of 7.5 inch-pounds minimum. The switch is constructed with materials that ensure reliability, including a stainless steel shaft and a nylon detent rotor. It is also designed to meet various military standards for vibration, shock, moisture resistance, and immersion. This product is RoHS compliant, making it suitable for environmentally conscious projects.