Series Overview
Series Overview
LC1D is a commonly used AC contactor series in Schneider Electric TeSys D. It is widely used in motor direct starting, forward and reverse rotation, electric heating and general control loops. The same current specification also needs to distinguish the coil voltage, main pole configuration and accessories. The complete LC1D model should be provided when enquiring.
Part-number Structure & Selection Notes
An LC1D ordering code combines the series prefix, current class and coil suffix; LC1D18 or LC1D32 alone is incomplete. Common AC coil codes include B7=24VAC, F7=110VAC, M7=220VAC, P7=230VAC, U7=240VAC, Q7=380VAC, V7=400VAC, N7=415VAC, R7=440VAC and T7=480VAC. Common DC codes include BD=24VDC, ED=48VDC, FD=110VDC and MD=220VDC. Also confirm motor rating, AC-3 utilization category and auxiliary contacts.
Models in This Series
The table lists commonly requested models and key specifications. If your required model is not shown, send the complete ordering code for verification.
| Complete Part Number | rated-current class | coil voltage | product series |
|---|---|---|---|
| LC1D09B7 | 9A | 24VAC | TeSys D |
| LC1D09M7 | 9A | 220VAC | TeSys D |
| LC1D12B7 | 12A | 24VAC | TeSys D |
| LC1D18B7 | 18A | 24VAC | TeSys D |
| LC1D25M7 | 25A | 220VAC | TeSys D |
| LC1D32M7 | 32A | 220VAC | TeSys D |
| LC1D38M7 | 38A | 220VAC | TeSys D |
| LC1D50AM7 | 50A | 220VAC | TeSys D |
| LC1D65AM7 | 65A | 220VAC | TeSys D |
| LC1D80M7 | 80A | 220VAC | TeSys D |
| LC1D18M7 | 18A | 220VAC | TeSys D |
| LC1D25B7 | 25A | 24VAC | TeSys D |
| LC1D32B7 | 32A | 24VAC | TeSys D |
| LC1D38B7 | 38A | 24VAC | TeSys D |
| LC1D40AB7 | 40A | 24VAC | TeSys Deca |
| LC1D50AB7 | 50A | 24VAC | TeSys Deca |
| LC1D65AB7 | 65A | 24VAC | TeSys Deca |
| LC1D80AB7 | 80A | 24VAC | TeSys Deca |
| LC1D09BD | 9A | 24VDC | TeSys D |
| LC1D18BD | 18A | 24VDC | TeSys D |
| LC1D25BD | 25A | 24VDC | TeSys D |
| LC1D32BD | 32A | 24VDC | TeSys D |
Specifications must be confirmed against the applicable official datasheet and ordering information. Regional variants, suffixes and configurations are not automatically interchangeable.
FAQ
Frequently Asked Questions
How do I confirm the complete part number for TeSys D / LC1D contactor?
An LC1D ordering code combines the series prefix, current class and coil suffix; LC1D18 or LC1D32 alone is incomplete. Common AC coil codes include B7=24VAC, F7=110VAC, M7=220VAC, P7=230VAC, U7=240VAC, Q7=380VAC, V7=400VAC, N7=415VAC, R7=440VAC and T7=480VAC. Common DC codes include BD=24VDC, ED=48VDC, FD=110VDC and MD=220VDC. Also confirm motor rating, AC-3 utilization category and auxiliary contacts.
What are the main differences between LC1D09B7 and LC1D09M7?
coil voltage: LC1D09B7 is 24VAC, LC1D09M7 is 220VAC. Verify the complete ordering code and project conditions before selection or replacement; the series name alone is not sufficient.
Which specifications matter most when selecting TeSys D / LC1D contactor?
Key specifications to verify are rated-current class, coil voltage, product series. Match them against the equipment nameplate, drawing or original model, and retain every suffix, option and regional code in the complete ordering reference.
Why is the complete part number required when requesting a quote for TeSys D / LC1D contactor?
Models within TeSys D / LC1D contactor may differ in electrical ratings, construction, interfaces or accessories. For example, LC1D09B7, LC1D09M7, LC1D12B7 are distinct configurations and cannot be interchanged on the series name alone. Using the complete part number substantially reduces mismatch risk.
Cannot find the complete part number?
Send the legacy part number, nameplate photo or application details and we will help identify the correct item.
