LA2-DT2 delay timer auxiliary contacts is combined with LC1-D AC contact  & LA1-D auxiliary contact block into be LC3-D star-delta reduced coltage starter to start motor.
LA1-DN auxiliary contacts for LC1 ac contactor
| Type | Type of contact | 
| LA1-DN01 | 1NC | 
| LA1-DN02 | 2NC | 
| LA1-DN10 | 1NO | 
| LA1-DN11 | NO+NC | 
| LA1-DN20 | 2NO | 
| LA1-DN22 | 2NO+2NC | 
| LA1-DN40 | 4NO | 
| LA1-DN04 | 4NC | 
| LA1-DN13 | 1NO+3NC | 
| LA1-DN31 | 3NO+1NC | 
| LA1-DN11 | 1NO+1NC | 
| LA1-DN20 | 2NO | 
| LA1-KN11 | NO+NC | 
| LA1-KN20 | 2NO | 
| LA1-KN02 | 2NC | 
| LA1-KN22 | 2NO+2NC | 
| LA1-KN31 | 3NO+1NC | 
| LA1-KN13 | 1NO+3NC | 
| LA1-KN40 | 4NO | 
| LA1-KN04 | 4NC | 
LA2-DT2 time delay for motor starter
| Type | Delay range | Number of the delay contacts | 
| LA2-DT0 | 0.1-3s | NO+NC | 
| LA2-DT2 | 0.1-30s | NO+NC | 
| LA2-DT4 | 10-180s | NO+NC | 
| LA2-DR0 | 0.1-3s | NO+NC | 
| LA2-DR2 | 0.1-30s | NO+NC | 
| LA2-DR4 | 10-180s | NO+NC | 
XLX1 contactor coil
| XLX1-D2 | used for contactor | LC1-D09 to CEC1-D18 | 
| XLX1-D4 | used for contactor | LC1-D25 to CEC1-D32 | 
| XLX1-D6 | used for contactor | LC1-D40 to CEC1-D95 | 
| XLX1-FF | used for contactor | LC1-D115 to CEC1-D150 | 
| XLX1-FG | used for contactor | LC1-D185 to CEC1-D225 | 
| XLX1-FH | used for contactor | LC1-D265 to CEC1-D330 | 
| XLX1-FJ | used for contactor | LC1-F400 | 
| XLX1-FK | used for contactor | LC1-F500 | 
| XLX1-FL | used for contactor | LC1-F630 | 
| XLX1-FK(1) | used for contactor | LC1-F780 | 
 
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