The M22W-1333-18/3/45-180-04 (9005) with Lock; 18mm is an electronic rotary snap switch manufactured by Roztocze. It is a single-pole double throw (SPDT) switch, which can be used for changing the direction of current, or to control an electrical circuit. It has three terminal pins that can be used for connecting to the source of power, output device, and a switch contact. The switch has a rating of 250VAC/2A, and an operating temperature of -20°C to 70°C. It is designed with an 18 mm diameter actuator, and is equipped with a lock mechanism to maintain a secure grip when in use. The housing is constructed from durable plastic with a silver/metallic finish, and is designed to be resistant to corrosion, dust, and water.