Wall socket Quick-Connect 16A 4p (3P+PE) 400V (380 to 415V) 6h IP44, Frequency: 50 and 60Hz, Technical identification color: red RAL 3000, Housing size: 90x87 mm (HxW), Contact carrier/contacts: The contact carrier is made of polyamide, The contacts are bare brass, Maximum conductor cross-section: 4.0 mm², Housing material: Polyamide, Connection technology: screwless spring clamp technology as cage clamp with Kontex contact, Cable entry: 1xM25 at the top Device color: Housing upper part red RAL 3000, collar red RAL 3000, hinged lid red RAL 3000, housing lower part gray RAL 7035 Device height: 130 mm, Device width: 87 mm, Device depth: 96 mm, Other technical properties: The cable entry is open at the top and in the bottom locked