Thread Type: Metric M25 x 1,5 according to EN60423 Material Data: Halogen-free Nylon PA 66 ( Flammability UL 94V-2 ) for A.C.E.F parts. ( Contact us for Flammability V0 material ) Standard in weather-resistant EPDM rubbers for B.D parts. ( NBR rubber is optional for oil-resistance applications ) Our black cable glands are suitable for outdoor use have been subjected to UV light exposure and water immersion same as UL746C (f1) rating. UV ( Irradiance 340 nm ) exposure is performed by using a xenon-arc weatherometer for 1000 hours and intermittent exposure to water spray IP Protection: IP68 -5bar Working Temp: - 40 °C to 105 °C ( - 40 °F to 221 °F ). Short-Term to 160 °C ( 320 °F ). Color: RAL7035 Light Grey