Control device system | Series 8040 | explosion-protected | Type : 8040/1390-K0354 | DC rated operational voltage : 24 V | Enclosure material : Polyester resin | Application range (zones) : 1 , 2 , 21 , 22 | Gas explosion protection : II 2 G Ex db eb ia ib IIC T6 Gb | Dust explosion protection : II 2 D Ex tb IIIC T80 °C Db | Scope of validity : European Union (ATEX) | European Union | IECEx | min. ambient temperature : -60 °C | max. ambient temperature : +40 °C | Degree of protection (IP) : IP66 | Top installation position : Indicator lamp bezel | Clear | With silicone seal | Top built-in element : LED indicator lamp | Centre installation position : Pushbutton | Green - "I" | With silicone seal | Centre built-in element : Contact element | 10 kΩ / 1 kΩ | Centre switching arrangement : NC/NO | Installation position: bottom : Pushbutton | Red - "0" | With silicone seal | Bottom built-in element : Contact element | 10 kΩ / 1 kΩ | Bottom switching arrangement : NC/NO | Bottom cable entry : 1 x M25 Ø 7 to 17 mm | Flange and plates : Without flange, without plates | For further information, see : r-stahl.com WebCode 8040B