MBA Auxiliary Contact Block
Application:
MBA series auxiliary contact blocks are installed on the top of CA2-D control relay MBC1-K or MBC1-D AC contactor respectively for expanding the couples of auxiliary contacts points. Owing to adopting the contacting functions of sliding frictions, the item can be self-cleaning & ensure the electric circuit to be reliable.
Specifications:
| Type | Type of Contact |
| MBA1-DN01 | 1NC |
| MBA1-DN02 | 2NC |
| MBA1-DN10 | 1NO |
| MBA1-DN11 | NO+NC |
| MBA1-DN20 | 2NO |
| MBA1-DN22 | 2NO+2NC |
| MBA1-DN40 | 4NO |
| MBA1-DN04 | 4NC |
| MBA1-DN13 | 1NO+3NC |
| MBA1-DN31 | 3NO+1NC |
| MBA8-DN11 | 1NO+1NC |
| MBA8-DN20 | 2NO |
| MBA1-KN11 | NO+NC |
| MBA1-KN20 | 2NO |
| MBA1-KN02 | 2NC |
| MBA1-KN22 | 2NO+2NC |
| MBA1-KN31 | 3NO+1NC |
| MBA1-KN13 | 1NO+3NC |
| MBA1-KN40 | 4NO |
| MBA1-KN04 | 4NC |
