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3-Pole Contactor 50A AC-3 | 2NO+2NC Auxiliary Contacts | Modular Design | @EA of 1 | by Legrand

BRAND: Legrand
SKU: 416140
$330.00 List price: $411.20
+ −
30 Days Return Delivery Options
The 3-pole contactor with a 50A AC-3 rating is perfect for industrial motor control and protection. Featuring 2NO+2NC auxiliary contacts and a modular design, it ensures reliable operation with up to 12 million mechanical cycles. Ideal for professional installations, this contactor is compatible with all Legrand CTX3 auxiliaries, making it a versatile choice for electrical installations.

Product Name/Title: 3-Pole Contactor 50A AC-3 | 2NO+2NC Auxiliary Contacts | Modular Design | @EA of 1 | by Legrand

Brand: Legrand

SKU: 416140

Alternatively Known As: 3-pole motor contactor, 50A contactor, Legrand CTX3 contactor, industrial motor starter, modular contactor

Technical Specifications
  • Rated operation current Ie at AC-3, 400 V: 50 A
  • Rated operation power at AC-3, 400 V: 22 kW
  • Rated operation current Ie at AC-1, 400 V: 70 A
  • Rated operation current Ie at AC-4, 400 V: 32 A
  • Rated operation power at AC-4, 400 V: 15 kW
  • Rated control supply voltage AC 50 Hz: 20.4-26.4 V
  • Rated control supply voltage AC 60 Hz: 20.4-26.4 V
  • Number of normally open main contacts: 3
  • Number of auxiliary contacts NO: 2
  • Number of auxiliary contacts NC: 2
  • Type of electrical connection: Cable clamp
  • Endurance: up to 12 million mechanical and 2 million electrical operations
  • Operation cycles per hour (AC-3): 1800
  • Dimensions (H x L x W): 85mm x 70mm x 45mm
  • Weight: 0.5 kg
Key Features
  • 50A AC-3 rating for switching 3-phase motors up to 22 kW (415V)
  • 70A AC-1 rating for resistive loads
  • 2NO + 2NC auxiliary contacts with NC mirror contact per IEC 60947-4-1
  • Up to 12 million mechanical and 2 million electrical operations endurance
  • Number of operation cycles (AC-3) per hour: 1800
  • Screw terminals for power (2 x 6mm² to 25mm²), coil and auxiliary circuits
  • Modular design with removable front cover for visual inspection
  • Coil supply possible on top or bottom side
  • Compatible with all Legrand CTX3 auxiliaries and accessories
  • Mounting on 35 mm 'top hat' rail or mounting plate
Professional Installation Requirements
  • Professional installation by a qualified electrician is recommended to ensure compliance with electrical standards and safety.
Applications
  • Industrial motor control and protection
  • Tertiary and industrial electrical installations
  • Switching of inductive and non-inductive loads
Standards & Compliance
  • Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
  • Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Designed with an environmentally conscious process
  • Complies with substance-restriction requirements to reduce hazardous materials
Warranty Information

Standard Legrand warranty applies; typically 2 years against manufacturing defects.

Available Now

The Legrand CTX³ 3-pole contactor 50A AC-3 rating with 2NO+2NC auxiliary contacts is available for immediate purchase. Ideal for industrial and tertiary motor control applications.

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