LA1-D series Auxiliary contact blocks are installed at the top of GCA2-D control relay or LC1-D AC contactor for expanding the couples of auxiliary contacts points. owing to adopting the contacting functions of sliding friction, the item can be selfcleaning & ensure the electric circuit to be reliable.

Specifications

TYPE LA1-DO2 LA1-D11 LA1-D20 LA1-D22 LA1-D40 LA1-DO4 LA1-D13 LA1-D31
contact number 2NC NO+NC 2N0 2NO+2NC 4N0 4NC 1NO+3NC 3NC+1NC

Application

LA2-D time delay auxiliary contact blocks are conbined with LC1-D AC contact & LA1-D Auxiliary contact block into LC3-D star delta reduced voltage starter to start motor.

Specification

Type Delay Range Number of the delay contacts

LA2-DT0 LA2-DT2 LA3- 0.1~3S 0.1~30S 10~180S NO+NC
LA3-DR4 LA3-DR2 0.1~30S 10~180S 0.1~3S