Eaton Push-Button Switches Selector 629692 - Eaton 216861-1, The Eaton 216861-1 M22-W3 selector is a black switch, featuring 3 positions with an On/Off/On configuration, and a 29.7x23.7mm dimension. It is ideal for controlling various electrical circuits in industrial and commercial environments. This selector switch is commonly used in instruction, indication devices, and components requiring manual operation. Eaton 216861-1 M22-W3 Selector Switch Black 2x40° 0.3m