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Contactor CTX3 4P 500A | 100V-240V AC & 100V-220V DC | 2NO + 2NC Auxiliary Contacts | by Legrand

BRAND: Legrand
SKU: 416506
$3,470.60 List price: $4,324.80
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The Contactor CTX3 4P 500A is engineered for reliable motor control in industrial applications, supporting 100V-240V AC and 100V-220V DC. With a robust rated current of 500A and equipped with 2 normally open and 2 normally closed auxiliary contacts, it ensures efficient switching of both inductive and non-inductive loads. Ideal for professional installations, this contactor is built for durability and compliance with safety standards.

Product Name/Title: Contactor CTX3 4P 500A | 100V-240V AC & 100V-220V DC | 2NO + 2NC Auxiliary Contacts | by Legrand

Brand: Legrand

SKU: 416506

Alternatively Known As: Legrand CTX3 4 Pole Contactor, 500 Amp Motor Contactor, Industrial Motor Contactor, Legrand 4P Contactor

Technical Specifications
  • Rated control supply voltage AC 50 Hz: 85-264 V
  • Rated control supply voltage AC 60 Hz: 85-264 V
  • Rated control supply voltage DC: 85-242 V
  • Voltage type for actuating: AC/DC
  • Number of normally open main contacts: 4
  • Number of normally closed main contacts: 0
  • Rated operation current Ie at AC-1, 400 V: 500 A
  • Rated operation current Ie at AC-3, 400 V: 400 A
  • Rated operation power at AC-3, 400 V: 200 kW
  • Number of auxiliary contacts normally open: 2
  • Number of auxiliary contacts normally closed: 2
  • Type of electrical connection of main circuit: Screw connection
  • Dimensions (H x L x W): 150mm x 140mm x 120mm
  • Weight: 3.5 kg
Key Features
  • Rated current 500A for switching resistive loads
  • Screw terminals capacity: Power 95mm² to 240mm², Coil 1.25mm² to 5.5mm², Auxiliary circuit 1.25mm² to 5.5mm²
  • Equipped with 2NO + 2NC auxiliary contacts, factory assembled
  • Endurance up to 2.5 million mechanical operations and 0.5 million electrical operations
  • Number of operation cycles (AC-1) per hour: 1200
  • Removable front cover for visual inspection of arc chambers and contacts
  • Engineered for easy coil replacement
  • Fixing possible on mounting plate
Professional Installation Requirements
  • Installation should be performed by a qualified electrician following all safety standards and manufacturer instructions.
Applications
  • Tertiary and industrial installations
  • Switching of inductive and non-inductive loads
  • Motor control and protection systems
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
  • AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Designed with substance-restriction compliance for environmental safety
  • Manufactured through environmentally conscious processes
Warranty Information

Standard manufacturer warranty applies, typically 1-2 years depending on region and usage conditions.

Available Now

The Legrand Contactor CTX3 4P 500A is available for immediate purchase, ideal for industrial and tertiary motor control applications.