The pole branching connector is suitable for both aluminium and copper cables, for connections up to 1 000 V. The 1-pole branch connector is intended for branch connections of electrical devices and switchgear.The body of the branch connector is tinned aluminum, the contact protection is polyamide. IP23 can be achieved with adequate sized conductor in each slot. Sealing kit is available as accessory for IP33 class sealing.. Representative product OPK 3×50 LED has five branching conductor inputs. All product variants are intended for the same purpose and consist of the same materials. OPK products are available in varying sizes and colors. The connectors have three to nine branching conductor inputs. Standards: EN 60947-7-1:2009, EN 61238-1:2003; EN 60529:1991 + A1:2000 + A2:2013