40410-331-51 - Allen Bradley Contact Kit Description
40410-331-51 - Allen Bradley Contact Kit
Upgrade or repair your Allen-Bradley NEMA Size 0 contactors with the 40410-331-51 contact kit—a high-quality, motor-rated single-pole replacement designed for use in Bulletin 500, 505, 509, and 520 systems. Engineered to OEM standards, this durable kit includes all essential components to restore reliable performance in light industrial motor control environments.
Key Features and Benefits
- Complete Single-Pole Kit: Includes movable contact, front and rear stationary contacts, spring, and mounting hardware for quick, efficient replacement
- Motor-Rated Construction: Designed for dependable switching of up to 18 A continuous current at 600 VAC in NEMA Size 0 applications
- Bulletin Compatibility: Seamlessly fits Allen-Bradley contactors and starters in Bulletins 500, 505, 509, and 520
- Durable Design: Built for light industrial applications requiring consistent, compact motor control performance
- Cost-Effective Maintenance: Replace only worn contacts rather than the entire contactor assembly
Technical Specifications
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Kit Type: Motor-rated, single-pole contact replacement kit
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NEMA Size: Size 0
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Rated Current: 18 A continuous
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Maximum Voltage: 600 VAC
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Compatible With: Allen-Bradley Bulletins 500, 505, 509, and 520
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Included Components: Movable contact, front & rear stationary contacts, spring, mounting hardware
Material Compliance & Certifications
- OEM Standards: Manufactured to Allen-Bradley specifications for precise electrical and mechanical performance
- Compliance: Suitable for systems conforming to NEMA ICS-2 motor control guidelines
- Certifications: UL and CSA listed when installed in approved configurations
Where It Works Best
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Target Users: Maintenance teams, OEMs, and electrical contractors servicing NEMA Size 0 motor control panels
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Common Applications: HVAC blowers, pumps, conveyors, and small industrial automation systems
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Maintenance Strategy: Ideal for reducing downtime and extending the life of Bulletin 500-series contactors with minimal cost
Depend on the Allen-Bradley 40410-331-51 Contact Kit to restore reliable operation in your compact motor control systems with OEM-backed confidence.
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 0, new contact kit we offer is a professionally designed after-market replacement kit, specially manufactured to replace the Allen Bradley 40410-331-51
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.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
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).