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Transparent rectangular IEC magnetic contactor with DIN rail mounting clips and terminal screws visible

Schneider Electric

Schneider Electric LC2D18B7V IEC Magnetic Contactor 24V AC 3P 1NO/1NC

SKU CH-7XPT-566BC

IEC magnetic contactor for motor control at 24V AC with 1NO/1NC auxiliary contacts, 18A inductive rating and 15 million mechanical cycles

  • TypeIndustrial Electrical Controls & Automation
  • ColorTransparent
  • Controls motors and resistive loads with 24 V AC coil
  • Auxiliary contacts 1NO/1NC for status signalling
  • Pre-assembled reversing busbar speeds installation
  • Wide temperature range −40 °F to 140 °F suits harsh sites
  • DIN-rail or plate mounting fits existing panels

Industrial Motor Control Contactor

The Schneider Electric LC2D18B7V is a three-pole IEC magnetic contactor built for motor control and resistive load circuits. It operates on a 24V AC coil and includes a 1NO/1NC auxiliary contact block. The unit arrives preassembled with a reversing power busbar and a protective cover, suited for panel builders and maintenance teams wiring motor starters.

Current Ratings and Durability

The contactor carries 18 A full-load inductive current and 32 A resistive current with a maximum voltage rating of 690V AC. Electrical durability reaches 1.65 million cycles at 18 A in AC-3 duty and 1 million cycles at 32 A in AC-1 duty, both below 440 V. Mechanical life is rated at 15 million cycles, giving long service in frequent-start applications.

Voltage, Temperature and Mounting Limits

Rated insulation voltage is 600/690 V and the coil runs on 50/60 Hz. Operating temperature spans from -40 °F to 140 °F, allowing use in unheated industrial environments. The open-frame design carries an IP20 rating, so it must be installed inside a suitable enclosure. Mounting options are DIN rail or plate, with no integral surge suppressor provided.

Highlights

  • Controls motors and resistive loads with 24 V AC coil
  • Auxiliary contacts 1NO/1NC for status signalling
  • Pre-assembled reversing busbar speeds installation
  • Wide temperature range −40 °F to 140 °F suits harsh sites
  • DIN-rail or plate mounting fits existing panels

Specifications

BrandSCHNEIDER ELECTRIC
TypeIndustrial Electrical Controls & Automation
ColorTransparent

Questions about this item

Will the 24 V AC coil work with my existing 50/60 Hz control transformer?

Yes, the coil is rated for 50/60 Hz operation, so it will function correctly with a standard 24 V AC control transformer running at either frequency.

How can I confirm the contactor is operating correctly once installed?

Apply 24 V AC to the coil; the main power poles should close and the auxiliary 1NO contact should close while the 1NC contact opens, which can be verified with a multimeter.

Does the box include a DIN rail clip or must I order one separately?

The unit is designed for DIN rail or plate mounting and ships preassembled with a reversing power busbar and protective cover; no separate mounting clip is required.

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