Marquardt Double Pole Single Throw (DPST), Latching Rocker Switch Panel. Panel Cut Out Width: 19.8mm. Panel Cut Out Height: 12.9mm. Contact Current Rating: 10 A. Actuator Colour: Black. Mounting Type: Panel Mount. IP Rating: IP40. Terminal Type: Quick Connect. Legend Text: On (symbol); Off (symbol). Actuator Shape: Rectangular. Maximum Operating Temperature: +100 (Terminal Side) °C, +55 (Actuating Side) °C. AC Voltage Rating: 250V. Case Material: Polyamide. Contact Resistance: <100mΩ. MPN: 1858.1104