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Small transparent industrial contactor with screw terminals and DIN rail mounting

Schneider Electric

Schneider Electric LC1K0901F7 Miniature Magnetic Contactor 3 Pole 1NC 120V AC

SKU CH-2QS2-ESNJ8

Miniature IEC magnetic contactor with 3 poles, 1NC auxiliary contact and 120 V AC coil for DIN-rail or plate mounting

  • TypeIndustrial Electrical Controls & Automation
  • ColorTransparent
  • 3-pole switching handles 20 A resistive loads
  • 120 V AC coil voltage suits standard control circuits
  • 9 A inductive rating supports motor-starting duty
  • 1 NC auxiliary contact provides status feedback
  • DIN-rail or plate mounting fits compact panels

Schneider Electric LC1K0901F7 Contactor

This Schneider Electric LC1K0901F7 is a miniature IEC magnetic contactor designed for industrial electrical control and automation tasks. It features a 3-pole main circuit rated for 9 A inductive and 20 A resistive loads, operated by a 120V AC coil. The unit includes one normally closed auxiliary contact and mounts on DIN rail or plate.

Suits panels using TeSys K series components

This contactor suits control panels requiring a compact, non-reversing IEC contactor with screw clamp terminals and a transparent housing. It is not for applications needing a reversing contactor, a different coil voltage, or auxiliary contacts beyond the single 1NC configuration provided.

120V AC coil voltage defines compatibility

The 120V AC coil voltage is the critical specification that determines if this contactor matches your control circuit requirements. Verify your supply voltage matches this rating before installation to ensure correct operation.

Highlights

  • 3-pole switching handles 20 A resistive loads
  • 120 V AC coil voltage suits standard control circuits
  • 9 A inductive rating supports motor-starting duty
  • 1 NC auxiliary contact provides status feedback
  • DIN-rail or plate mounting fits compact panels

Specifications

BrandSCHNEIDER ELECTRIC
TypeIndustrial Electrical Controls & Automation
ColorTransparent

Questions about this item

Will the 1.77 in width and 2.28 in height fit my DIN rail panel?

The contactor measures 1.77 in wide by 2.28 in high and mounts on a DIN rail or plate, so check your panel cut-out against those dimensions.

How do I wire the 120 V AC coil and the three main poles without reversing the 1 NC auxiliary?

Connect the 110 V AC coil to terminals A1 and A2, feed the three main poles through the screw clamp terminals, and wire the single NC auxiliary separately; the non-reversing design means the main poles only switch in one direction.

When should I replace the screw clamp terminals or the 9 A inductive contacts?

Inspect the screw clamp terminals for overheating or loosening during routine maintenance, and plan to replace the contactor once the 9 A inductive contacts show pitting or the 1 NC auxiliary fails to open cleanly.

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