Cable gland | explosion-protected | Type : CMP-20S-E1FU-1/2 | Manufacturer part number : 20SE1FU1RA531 | Thread size : NPT1/2 | Thread length : 19,9 mm | Material : Nickel-plated brass | Version : 20S | Clamping range : 9,5 ... 15,9 mm | Width across flats : 24.00 | Armouring type : All armouring | Without lead sheath | Inner sheath : 6,1 ... 11,6 mm | Application range (zones) : 1 , 2 , 20 , 21 | Degree of protection (IP) : IP66 | Gas explosion protection : II 2 G Ex db IIC Gb | II 2 G Ex eb IIC Gb | Dust explosion protection : II 1 D Ex ta IIIC Da | min. ambient temperature : -60 °C | max. ambient temperature : +130 °C | For further information, see : r-stahl.com WebCode E1FUA