3RV20211JA20,MSP S0 7 - 10A SPRING
3RV20211JA25,MSP S0 7-10A SPRG W/AUX 1NO/1NC
3RV20211KA10,MSP S0 9 - 12.5A SCREW
3RV20211KA15,MSP S0 9-12.5A SCRW W/AUX 1NO/1N
3RV20211KA20,MSP S0 9 - 12.5A SPRING
3RV20211KA25,MSP S0 9-12.5A SPRG W/AUX 1NO/1N
3RV20214AA10,MSP S0 11-16A SCREW
【SIEMENS】3RV2021-4AA10,
