These 7/8 inch connectors with screw locking are available as straight or angled cable connectors or as flange connectors. The 820/870 series comply with protection class IP67/IP68 and have a freely assemblable screw connection and a moulded cable. 2+PE, 3+PE and 4+PE contacts are possible. Flanged connectors are available with stranded wire and dip solder connection. The series is UL approved.