Pushbutton illuminated Dimensions ? x H: 18 x 32.5 mm Temperature range: -30 ... +70 °C Colour: Stainless Steel Contact material: Silver Contacts: 1 Change-Over (CO) Housing Material: Stainless Steel Illumination: Yes Light colour: Ring / Blue Protection rating: IP67 Series: 82 Switching type: Momentary Function Termination type: Blade Terminal 2.8 x 0.5 mm / Faston 2.8 x 0.5 mm Flush-mounted ?: 16 mm Illumination Supply Voltage: 230 VAC Rated voltage: 250 VAC