3RT2接触器可以提供阻容吸收(RC)、压敏电阻、抑制二极管以及二极管组合(齐纳二极管与二极管组合)四类浪涌抑制器，用于抑制线圈浪涌。
3RT1054-1AT36
3RT1054-1AU36
3RT1054-1AV36
3RT1054-1NB36
3RT1054-1NF36
3RT1054-1NP36
3RT1054-1PF35
3RT1054-1PP35
3RT1054-1QF35
3RT1054-1QP35
3RT1054-3AB36
3RT1054-3AD36
3RT1054-3AF36
3RT1054-3AP36
3RT1054-3NF36
3RT1054-3NP36
3RT1054-6AB36
3RT1054-6AF36
3RT1054-6AP36
3RT1054-6AV36
3RT1054-6NB36
3RT1054-6NF36
3RT1054-6NP36
3RT1055-1AB36
西门子只提供主回路为交流的固态设备。
3RT1035-3KB44-0LA0
3RT1035-3KF44-0LA0
3RT1035-3KJ84-0LA0
3RT1035-3XB40-0LA2
3RT1035-3XF40-0LA2
3RT1036-1XB40-0LA2
3RT1036-1XF40-0LA2
3RT1036-3KB44-0LA0
3RT1036-3KF44-0LA0
3RT1036-3KJ84-0LA0
3RT1036-3KK84-0LA0
3RT1036-3XB40-0LA2
3RT1036-3XB40-1LA4
3RT1036-3XF40-0LA2
3RT1044-1XB40-0LA2
3RT1044-1XF40-0LA2
3RT1044-3KB44-0LA0
3RT1044-3KF44-0LA0
3RT1044-3XB40-0LA2
3RT1044-3XF40-0LA2
3RT1045-1XB40-0LA2
3RT1045-1XF40-0LA2
3RT1045-3KB44-0LA0
