5SM2645-8 SIEMENS ⍾ 5SM26458

RC unit for 5SY, 2-pole, type AC, In: 40 A, 30 mA, Un AC: 230 V

RC unit for 5SY, 2-pole, type A, In: 40 A, 30 mA, Un AC: 230 V

RC unit for 5SY, 4-pole, type A, In: 40 A, 30 mA, Un AC: 400 V