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Mechanical Interlock Assembly for CTX3 3P | 500A to 800A Compatibility | Prevents Simultaneous Closing | by Legrand

BRAND: Legrand
SKU: 416888
$2,190.20 List price: $2,729.30
+ −
30 Days Return Delivery Options
The Mechanical Interlock Assembly for CTX3 3P is designed for contactors rated from 500A to 800A, ensuring safe operation by preventing simultaneous closing of contactors. Ideal for motor control and protection systems, this durable locking accessory mounts between two contactors of the same frame, enhancing safety and compliance in industrial applications.

Product Name/Title: Mechanical Interlock Assembly for CTX3 3P | 500A to 800A Compatibility | Prevents Simultaneous Closing | by Legrand

Brand: Legrand

SKU: 416888

Alternatively Known As: Mechanical interlock unit for CTX3 contactors, CTX3 mechanical locking assembly, Motor contactor interlock accessory

Technical Specifications
  • Type: Mechanical locking accessory
  • Compatibility: CTX3 3P contactors rated 500A to 800A
  • Mounting: Between two contactors of the same frame
  • Function: Prevents simultaneous closing of contactors
  • Dimensions (H x L x W): 80mm x 60mm x 120mm
  • Weight: 1.5 kg
Key Features
  • Mechanical interlock unit designed for CTX3 3P contactors
  • Compatible with contactors rated from 500A to 800A
  • Mounts between two contactors to provide mechanical locking
  • Ensures safe operation by preventing simultaneous closing of contactors
  • To be used with two contactors of the same frame size
Professional Installation Requirements
  • Installation should be performed by a qualified electrician familiar with motor control systems to ensure proper mechanical interlocking and safety compliance.
Applications
  • Motor control and protection systems
  • Industrial motor contactor setups requiring mechanical interlocking
  • Electrical panels using CTX3 3P contactors from 500A to 800A
Standards & Compliance
  • Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
  • Enhances operational safety reducing risk of electrical faults and equipment damage
  • Durable design reduces need for frequent replacements, minimizing waste
Warranty Information

Standard Legrand warranty applies, typically 1 year against manufacturing defects.

Available Now

Available for immediate purchase, ideal for industrial motor control and protection applications.

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