Door interlock switch Dimensions L x W x H: 21.2 x 40 x 40 mm Temperature range: -25 ... 85 °C Actuation: Plunger Colour: Black Contact material: Silver Contacts: 1 Make Contact (NO) Mounting: Panel Mount Protection rating: IP40 Series: D2D Termination type: Faston 6.3 mm Rated voltage: 250 VAC