40410-331-52 - Allen Bradley Contact Kit

40410-331-52 - Allen Bradley Contact Kit

Revitalize your Allen-Bradley contactors with the 40410-331-52 contact kit, a factory-engineered, motor-rated replacement designed specifically for NEMA Size 1 Bulletin 500, 505, 509, and 520 systems. This high-quality single-pole kit includes everything needed for reliable, field-ready installation, helping restore optimal electrical performance while minimizing costly downtime.

Key Features and Benefits

• Complete Single-Pole Kit: Includes movable contact, front and rear stationary contacts, spring, and mounting hardware for seamless replacement
• Motor-Rated Durability: Designed to reliably switch continuous loads up to 27 A at 600 VAC in NEMA Size 1 contactors
• OEM Compatibility: Engineered to Allen-Bradley specifications to ensure exact fit and function within Bulletin 500-series equipment
• High Voltage Capacity: Rated for up to 600 VAC service—built for industrial reliability in demanding control environments
• Cost-Effective Maintenance: Replace only the worn contacts instead of the entire contactor assembly

Technical Specifications

• Kit Type: NEMA Size 1 single-pole contact kit (motor-rated)
  
• Compatible With: Allen-Bradley Bulletins 500, 505, 509, 520 contactors and motor starters
  
• Rated Current: 27 A continuous
  
• Maximum Voltage: 600 VAC
  
• Included Components: Movable contact, front stationary contact, rear stationary contact, contact spring, and mounting hardware
  

Material Compliance & Certifications

• Standards: Manufactured to Allen-Bradley OEM specifications
• Compliance: Designed for use in systems conforming to NEMA ICS‑2 motor control standards
• Certifications: Suitable for UL and CSA-rated systems when installed per Rockwell Automation requirements

Where It Works Best

• Ideal For: Maintenance professionals, OEMs, and panel builders managing NEMA Size 1 industrial motor contactors
  
• Common Uses: HVAC systems, conveyor motors, industrial pumps, water treatment, and automated machinery
  
• Service Strategy: Extend the life of motor control assemblies with quick, cost-effective contact replacement
  

Trust the Allen-Bradley 40410-331-52 Contact Kit to keep your NEMA Size 1 motor starters operating with dependable efficiency and OEM-approved precision.