Connection terminals K, for AL and CU, one side round and the other side flat, rated operating current Ie=1000 A, poles=5, connection cross-sections: copper round cable multi-wire, sector cable multi-wire, round cable single-wire, sector cable single-wire and aluminum round cable single-wire, sector cable single-wire=2x150-300 or 4x50-185qmm or aluminum sector cable single-wire=2x240 or 4x120-150qmm. Other side: Cu-band 2x(11x21x1) to 10x40x1 or 10x50x1 or Cu-bar=60x15mm, notes: conversion kits from band connection to cable connection available separately, terminal covers available separately,