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3-Pole Contactor 50A AC-3 Rating | Dual NO/NC Auxiliary Contacts | Modular Cable Clamp Connection | @EA of 1 | by Legrand
The 3-pole contactor with a 50A AC-3 rating is perfect for industrial motor control, capable of switching 3-phase motors up to 22 kW. Featuring dual normally open and normally closed auxiliary contacts, this modular design ensures easy installation and reliable performance. Ideal for electricians and industrial applications, it offers an endurance of up to 12 million mechanical operations.
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Product Name/Title: 3-Pole Contactor 50A AC-3 Rating | Dual NO/NC Auxiliary Contacts | Modular Cable Clamp Connection | @EA of 1 | by Legrand
Brand: Legrand
SKU: 416149
Alternatively Known As: 3-pole motor contactor, 50A motor starter contactor, Legrand CTX3 contactor, industrial motor contactor
Technical Specifications
- Rated operation current AC-3 (400V): 50A
- Rated operation power AC-3 (400V): 22 kW
- Rated operation current AC-1 (400V): 70A
- Rated operation current AC-4 (400V): 32A
- Rated operation power AC-4 (400V): 15 kW
- Auxiliary contacts: 2 normally open (NO) + 2 normally closed (NC)
- Number of poles: 3
- Control supply voltage AC 50/60 Hz: 352.75-456.5 V
- Electrical connection: Cable clamp with screw terminals
- Mechanical operations endurance: 12 million
- Electrical operations endurance: 2 million
- Operation cycles per hour (AC-3): 1800
- Mounting: 35 mm top hat rail (IEC 60715) or mounting plate
- Dimensions (H x L x W): 90mm x 70mm x 45mm
- Weight: 0.5 kg
Key Features
- 50A AC-3 rating for switching 3-phase motors up to 22 kW at 415V
- Dual 2NO + 2NC auxiliary contacts with NC mirror contact per IEC 60947-4-1
- Modular cable clamp connection with screw terminals supporting 2 x 6mm² to 25mm² power cables
- Endurance of up to 12 million mechanical and 2 million electrical operations
- Mounts on 35mm IEC 60715 top hat rail or mounting plate
- Coil supply possible from top or bottom side
- Removable front cover for visual inspection of arc chambers and contacts
- Designed for easy coil replacement
- Complies with substance restriction and environmentally conscious design
Professional Installation Requirements
- Installation by a qualified electrician is recommended to ensure compliance with electrical safety standards and proper mounting on IEC 60715 rails.
Applications
- Industrial motor control and protection
- Tertiary and industrial electrical installations
- Switching of inductive and non-inductive loads
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Designed with substance restriction compliance to reduce environmental impact
- Manufactured through environmentally conscious processes
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 dual NO/NC auxiliary contacts is available for immediate purchase, ideal for industrial and tertiary motor control applications.
