CA Auxiliary contact block 4-pole 2NO+2NC front mounting – 1SBN010140R1122

Auxiliary contact blocks are used for switching auxiliary and control circuits in standard industrial environments. Types of front-mounted auxiliary contact blocks: – CA4 1- or 4-pole block with instantaneous NO and NC contacts – CC4 1-pole block, with leading NO and lagging NC contact – CAT4 2-pole block with 1 instantaneous NO and 1 NC contact and connection for A1 / A2 coil terminals at the front. Select the type of 4-pole CA4-..E, CA4-..M, CA4-..U or CA4-..N auxiliary contact blocks for the respective contactor or auxiliary contactor type based on standard requirements (see terminal designation and position). Types of side-mounted auxiliary contact blocks: – CAL4 2-pole block with instantaneous NO and NC contacts. For mounting on the right or left side of the contactor. The auxiliary contact blocks with screw terminals open in the delivery state are protected against accidental contact and have the corresponding functional designation.