Mushroom stay-put button With key actuator | EM-STOP | explosion-protected | Type : 8602A0009-2-S-MS1 | Enclosure material : Polyamide | Seal : Silicone | Fastening : With snap fit | Closing : MS1 | Application range (zones) : 1 , 2 , 21 , 22 | Gas explosion protection : II 2 G Ex eb IIC Gb | Dust explosion protection : II 2 D Ex tb IIIC Db | min. ambient temperature : -50 °C | max. ambient temperature : +70 °C | Degree of protection (IP) : IP66 | Packaged : Yes | For further information, see : r-stahl.com WebCode 8602B