QUICK-CONNECT coupling, 16A 3p (2P+PE) 230V (200 - 250V~) 6h IP44, Frequency: 50/60Hz, Technical identification colour: blue RAL 5015, Contact carrier/contacts: The contact carrier is made of polyamide, The contacts are bare brass, Maximum conductor cross-section: 2.5 mm², Housing material: Polyamide, Connection technology: screwless spring clamp technology as cage clamp with Kontex contact, Cable entry: Screw connection, Device colour: Collar blue RAL 5015, hinged lid blue RAL 5015, cable gland grey RAL 7035, Housing cover blue RAL 5015, Device height: 149 mm, Device width: 53 mm, Device depth: 69 mm, Other technical properties: With multi-grip cable gland and integrated strain relief, The connection of the housing parts is screwless and is locked in place by a snap lock. It can be opened using a screwdriver. For cables with a minimum diameter of 8mm to a maximum diameter of 18mm.