Schneider Electric
Schneider Electric LC1K0910B7 IEC Miniature Magnetic Contactor 24V AC 3-pole 1NO
A 3-pole miniature magnetic contactor with a 24 V AC coil, 9 A AC-3 rating and one normally open auxiliary contact for DIN-rail mounting
- TypeIndustrial Electrical Controls & Automation
- ColorTransparent
- 24 V AC coil for low-voltage control panels
- 3-pole main contacts switch up to 690 V AC
- 9 A AC-3 rating at 440 V for motor loads
- 1 NO auxiliary contact provides instant status feedback
- Screw clamp terminals suit DIN-rail panel mounting
Compact 3-pole contactor for 24 V AC panels
Schneider Electric's LC1K0910B7 is a non-reversing IEC miniature magnetic contactor with a 24 V AC coil and three normally open main contacts. It mounts on a DIN rail and uses screw clamp terminals for wiring in control panels. The TeSys K device carries a 1 NO instantaneous auxiliary contact for signalling or interlocking duties.
Suited for basic motor-starter and lighting circuits
Installers building direct-on-line starters up to 9 A at 440 V or resistive loads up to 20 A at 690 V will find the ratings match common industrial control tasks. The single auxiliary contact covers simple status feedback but cannot support complex interlocking schemes that require multiple changeover contacts or a normally closed auxiliary.
Coil voltage fixes the control supply
The 24 V AC 50/60 Hz coil determines the control-circuit transformer or power supply you must provide. A different coil voltage would require a different contactor variant, so verify the panel's control voltage before ordering.
Highlights
- 24 V AC coil for low-voltage control panels
- 3-pole main contacts switch up to 690 V AC
- 9 A AC-3 rating at 440 V for motor loads
- 1 NO auxiliary contact provides instant status feedback
- Screw clamp terminals suit DIN-rail panel mounting
Specifications
| Brand | SCHNEIDER ELECTRIC |
|---|---|
| Type | Industrial Electrical Controls & Automation |
| Color | Transparent |
Questions about this item
How much current can the 9 A AC-3 rating actually switch in a 440 V motor circuit?
The contactor is rated to switch up to 9 A at 440 V AC under AC-3 motor duty, so a 440 V motor drawing 9 A or less falls within that rating.
What does the 24 V AC 50/60 Hz coil require from the control supply?
The coil operates on 24 V AC at either 50 Hz or 60 Hz, so the control circuit must provide that voltage and frequency range.
Will this unit clip onto a standard DIN rail inside my panel?
Yes, it is designed for DIN-rail mounting in control-panel installations.
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