ABB CA4-04E Auxiliary Contact Block – 1SBN010140R1004
- Product Name : Contactor
- Auxiliary Contacts : 4 NC
- Poles : 4
- Product Class : Add-on auxiliary contact blocks
- Terminal Type : Screw Terminals
Auxiliary contact blocks are designed for operating auxiliary and control circuits in standard industrial environments. For front mounting, available types include the CA4 series, which comes in 1 or 4-pole configurations with instantaneous N.O. and N.C. contacts, the CC4 1-pole block with an N.O. leading or N.C. lagging contact, and the CAT4 2-pole block featuring instantaneous N.O. + N.C. contacts along with an A1/A2 coil terminal connection on the front face. To meet standard requirements, 4-pole auxiliary contact blocks such as CA4-..E, CA4-..M, CA4-..U, or CA4-..N should be chosen based on the specific contactor or contactor relay type. For side mounting, the CAL4 2-pole block, equipped with instantaneous N.O. + N.C. contacts, can be clipped onto either the right or left side of the contactors. These auxiliary contact blocks feature screw-type connecting terminals that are delivered open, safeguarded against accidental direct contact, and clearly marked for their designated functions.
