TeSys D, auxiliary contact block, 3 NO+1 NC, screw clamp terminals. range of product: TeSys D, TeSys D control relay, TeSys F – range: TeSys – device short name: LA1 – product or component type: auxiliary contact block – pole contact composition: 2 NO (sealed) + 1 NO + 1 NC – connections – terminals: screw clamp terminals 1 cable 1…2.5 mm² – cable stiffness: flexible – with cable end, screw clamp terminals 1 cable 1…2.5 mm² – cable stiffness: flexible – without cable end, screw clamp terminals 1 cable 1…2.5 mm² – cable stiffness: solid, screw clamp terminals 2 cable 1…2.5 mm² – cable stiffness: flexible – with cable end, screw clamp terminals 2 cable 1…2.5 mm² – cable stiffness: flexible – without cable end, screw clamp terminals 2 cable 1…2.5 mm² – cable stiffness: solid.