40410-331-52 - Allen Bradley Contact Kit Description
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
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Kit Type: NEMA Size 1 single-pole contact kit (motor-rated)
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Compatible With: Allen-Bradley Bulletins 500, 505, 509, 520 contactors and motor starters
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Rated Current: 27 A continuous
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Maximum Voltage: 600 VAC
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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
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Ideal For: Maintenance professionals, OEMs, and panel builders managing NEMA Size 1 industrial motor contactors
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Common Uses: HVAC systems, conveyor motors, industrial pumps, water treatment, and automated machinery
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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.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:1.92
- Height:2.04
- Depth:2.87
- Poles:1
- Type:500; 509
- Sub-Category:Contact Kit
- Additional Notes:The 1 pole, Size 1, new contact kit we offer is a professionally designed after-market replacement kit, specially manufactured to replace the Allen Bradley 40410-331-52
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
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Same Day Shipping
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CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).