Schneider Electric
Schneider Electric LC1D40AL7 Magnetic Contactor 40A 200V AC 3P
IEC magnetic contactor rated 40 A inductive, 60 A resistive with 200 V AC coil, three poles, 1 NO/1 NC auxiliary contacts, screw-clamp terminals and DIN-rail or plate mounting
- TypeIndustrial Electrical Controls & Automation
- ColorTransparent
- Reliable motor switching up to 40 A inductive load
- Handles 60 A resistive loads for heating circuits
- Compact 4.8 in × 2.17 in footprint fits tight panels
- DIN-rail or plate mounting simplifies installation
- 200 V AC coil voltage matches common control systems
Product identity
The Schneider Electric LC1D40AL7 is a 40 A IEC magnetic contactor designed for 200 V AC three-phase control circuits. It suits panel builders and maintenance engineers who need reliable motor switching in industrial automation panels.
Auxiliary contacts
Two built-in auxiliary contacts in a 1NO/1NC arrangement provide immediate feedback for interlocking or indication without extra modules. This reduces component count and wiring time in starter assemblies.
Installation notes
The unit mounts on standard DIN rail or a flat plate using screw-clamp terminals for secure connections. Overall height is 4.8 in and width is 2.17 in, so verify panel depth before ordering. No enclosure is included, so separate protection may be required.
Highlights
- Reliable motor switching up to 40 A inductive load
- Handles 60 A resistive loads for heating circuits
- Compact 4.8 in × 2.17 in footprint fits tight panels
- DIN-rail or plate mounting simplifies installation
- 200 V AC coil voltage matches common control systems
Specifications
| Brand | SCHNEIDER ELECTRIC |
|---|---|
| Type | Industrial Electrical Controls & Automation |
| Color | Transparent |
Questions about this item
How often do the auxiliary contacts on the LC1D40AL7 need inspection or replacement?
The contactor provides one normally open and one normally closed auxiliary contact rated for the same 40 A inductive and 60 A resistive loads as the main poles, so they share the same service life expectations.
What thermal limit appears first when the contactor runs continuously at 40 A inductive load?
The 40 A inductive full-load current rating defines the sustained operating ceiling; exceeding it will cause the coil or contacts to overheat before any other parameter is reached.
How much heat does the LC1D40AL7 dissipate when mounted on a DIN rail and carrying 40 A all day?
At the rated 40 A inductive current the contactor operates within its thermal design; the 4.8 in by 2.17 in footprint on DIN rail or plate mounting provides the dissipation area the manufacturer specified.
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