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Schneider Electric TeSys Deca 3-pole magnetic contactor, transparent housing, DIN rail mount

Schneider Electric

Schneider Electric LC2D09B7 Magnetic Contactor 24V AC 3P 1NO/1NC

SKU CH-6EHH-QPA29

A 3-pole reversing IEC contactor with 24 V AC coil, 3 NO main contacts and 1 NO/1 NC auxiliary for DIN-rail or plate mounting

  • TypeIndustrial Electrical Controls & Automation
  • ColorTransparent
  • 24 V AC coil simplifies control-circuit design
  • Three main poles switch three-phase loads
  • 1 NO + 1 NC auxiliary contacts provide status feedback
  • Screw clamp terminals enable secure wiring
  • IP20 rating protects against finger contact

Industrial reversing contactor

The Schneider Electric LC2D09B7 is a TeSys Deca 3-pole reversing contactor with a 24 V AC coil. It provides three normally open main contacts and two auxiliary contacts in a 1NO/1NC arrangement. The unit mounts on DIN rail or plate and uses screw clamp terminals for wiring.

Suited for motor control panels

This contactor suits installers building 3-phase motor starters or reversing circuits that operate on a 24 V AC control supply and need IP20 protection inside an enclosure. It is not for applications requiring a DC coil voltage, a higher coil voltage, or a different auxiliary contact configuration.

Deciding specification

The coil voltage of 24 V AC at 50/60 Hz is the single parameter that must match the control circuit; if the panel uses a different coil voltage the contactor will not operate.

Highlights

  • 24 V AC coil simplifies control-circuit design
  • Three main poles switch three-phase loads
  • 1 NO + 1 NC auxiliary contacts provide status feedback
  • Screw clamp terminals enable secure wiring
  • IP20 rating protects against finger contact

Specifications

BrandSCHNEIDER ELECTRIC
TypeIndustrial Electrical Controls & Automation
ColorTransparent

Questions about this item

How much heat or noise does the 24 V AC coil produce when the contactor runs continuously?

The 24 V AC coil is designed for continuous duty at 50/60 Hz and operates silently with no moving fan; heat rise stays within the limits defined for the TeSys Deca series under normal conditions.

What wiring and mounting hardware must I already have to install the screw-clamp terminals on a DIN rail?

You need ferrules or stripped wire sized for the screw-clamp terminals, a DIN-rail section or mounting plate, and a 24 V AC control source capable of 50/60 Hz operation.

Will the 690 V AC rated main contacts switch loads from an older motor starter that uses 1 NO/1 NC auxiliary logic?

Yes, the 3-pole main contacts rated to 690 V AC and the 1 NO/1 NC auxiliary pair match legacy 1 NO/1 NC control circuits, provided the coil voltage and frequency are also 24 V AC at 50/60 Hz.

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