Eaton Push-Button Switches Pushbutton 629690 - Eaton 216632, The Eaton 216632 M22-DR-S-X0 Pushbutton is a black switch, measuring 29.7x10mm, designed for snap-in installation. It is suitable for use in instruction and indication devices, commonly found in industrial and automation applications. The component is ideal for systems requiring a durable and reliable pushbutton interface. Eaton 216632 M22-DR-S-X0 Pushbutton Black 1 piece(s)