{"product_id":"40420-322-51","title":"40420-322-51 - Allen Bradley Contact Kit","description":"\u003cp\u003e\u003cstrong\u003e40420-322-51 - Allen Bradley Contact Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRestore the performance of your NEMA Size 2 Allen-Bradley contactors with the 40420-322-51 contact kit—a durable, motor-rated single-pole replacement designed for use in Bulletin 500, 505, 509, and 520 series systems. Built to exact OEM specifications, this high-quality kit ensures reliable operation for 3-phase motor loads, simplifying maintenance and minimizing downtime in demanding industrial environments.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Single-Pole Kit:\u003c\/strong\u003e Includes movable contact, front and rear stationary contacts, spring, and mounting hardware for quick, field-ready installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor-Rated Performance:\u003c\/strong\u003e Designed for NEMA Size 2 starters handling AC motor loads in industrial control applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Rating:\u003c\/strong\u003e Supports continuous operation at 45 A, up to 600 VAC—ideal for heavy-duty motor switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective Maintenance:\u003c\/strong\u003e Replace worn contacts instead of full assemblies to reduce repair costs and extend system life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Type:\u003c\/strong\u003e NEMA Size 2 contactor contact kit (single-pole, open-style)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible With:\u003c\/strong\u003e Allen-Bradley Bulletins 500, 505, 509, 520 contactors and motor starters\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Rating:\u003c\/strong\u003e 45 A continuous, up to 600 VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e 1 movable contact, 1 front stationary contact, 1 rear stationary contact, spring, mounting hardware\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Compliance \u0026amp; Certifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e Conforms to NEMA ICS‑2 standards for motor starter safety and performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CSA\/UL-rated when installed in compliant equipment as per Rockwell Automation guidelines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Applications:\u003c\/strong\u003e Motor control centers, HVAC systems, water treatment, conveyors, and automation systems\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Groups:\u003c\/strong\u003e Maintenance technicians, OEMs, field service professionals, and industrial control panel builders\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal Solution For:\u003c\/strong\u003e Restoring worn contacts in NEMA Size 2 Allen-Bradley contactors without replacing full assemblies\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose the Allen-Bradley 40420-322-51 Contact Kit to maintain high-performance operation in your motor control systems with cost-effective, OEM-approved reliability.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cblockquote\u003e\n\u003cp style=\"font-size: 12px;\"\u003e\u003cem\u003eThis is a brand-new, aftermarket replacement contact kit, not an original OEM product. It is specifically designed to function as a compatible replacement. Use of any OEM part numbers is for reference and identification only. No affiliation or endorsement is implied.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 12px;\"\u003e\u003cem\u003eAllen-Bradley® is a registered trademark of Rockwell Automation, Inc. Products sold are surplus, used, or refurbished and are \u003cstrong\u003eNOT \u003c\/strong\u003esupplied by Rockwell Automation.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ALLEN BRADLEY","offers":[{"title":"After-Market - New in Box","offer_id":50476246303019,"sku":"AB52LC","price":195.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/0758\/1995\/files\/40420-322-51copy.png?v=1745298883","url":"https:\/\/store.circuitbreakersuperstore.com\/products\/40420-322-51","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}