The Faucigny MI2R20660M is a single-pole, double-throw (SPDT) illuminated toggle switch. It is designed to be mounted in a cutout in a panel with a 5-millimetre diameter hole. The switch is rated up to 16 amps at 250 volts AC and 16 amps at 125 volts DC. It features a mesmerizing chrome-plated bezel and a red indicator light to provide both signal when engaged and inform users when the switch is in use. The MI2R20660M features a snap action switch and is UL, CSA, and MIL-PRF-83730G approved.