3RA2921-2GA00 SIEMENS ⍾ 3RA29212GA00

Link module for screw terminal electrical and mechanical for 3RV2.1/3RV2.2, and 3RT2.2. AC operation

Link module for screw terminal electrical and mechanical for 3RV2.1/3RV2.2-3RT2.2 DC operation,AC/DC operation or soft starter 3RW3 or solid-state contactor 3RF34

Link module spring-type Electrical and mechanical for 3RV2.21 and 3RT2.2. (multi-unit packaging)