6EK 002 843-057Main Switch, battery Number of ports: 2, Port Thread: M10, Bearing Type: Bolted, Control Type: Turn knob control, DIN / ISO: 40050, HintenIPX2, VorneIPX4, Combi Switch Function: Lock, Rated Current: 150 A 6EK 002 843-071Main Switch, battery Number of ports: 2, Be...