TeSys SK, auxiliary contact block, 2 NC. range: TeSys – device short name: LA1SK – product or component type: auxiliary contact block – product compatibility: LC1SK – pole contact composition: 2 NC – connections – terminals: screw clamp terminals 1 cable 0.35…6 mm² – cable stiffness: flexible – without cable end, screw clamp terminals 1 cable 0.5…6 mm² – cable stiffness: flexible – with cable end, screw clamp terminals 1 cable 1.5…6 mm² – cable stiffness: solid, screw clamp terminals 2 cable 0.35…1.5 mm² – cable stiffness: flexible – without cable end, screw clamp terminals 2 cable 0.35…2.5 mm² – cable stiffness: flexible – with cable end, screw clamp terminals 2 cable 1.5…4 mm² – cable stiffness: solid.