{"product_id":"40430-300-51","title":"40430-300-51 - Allen Bradley Contact Kit","description":"\u003cp\u003e\u003cstrong\u003e40430-300-51 - Allen Bradley Contact Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRestore reliable performance to your industrial contactors with the Allen-Bradley 40430-300-51 contact kit, built for NEMA Size 3 motor starters and contactors in Bulletin 500, 505, 509, and 520 systems. This single-pole, motor-rated kit includes a movable contact, front and rear stationary contacts, a spring, and mounting hardware—all engineered to OEM standards. Designed to support up to 90 A at 600 VAC, the kit ensures consistent operation, easy installation, and extended service life for critical motor control applications.\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\u003eFull Component Kit:\u003c\/strong\u003e Includes movable contact, front and rear stationary contacts, spring, and mounting hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNEMA Size 3 Compatible:\u003c\/strong\u003e Designed for Allen-Bradley Bulletins 500, 505, 509, and 520\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Performance:\u003c\/strong\u003e Supports up to 90 A continuous at 600 VAC for rugged motor control environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduces Downtime:\u003c\/strong\u003e Fast replacement extends the life of your contactor without full unit replacement\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 Single-pole, open-style contact replacement kit\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContactor Size:\u003c\/strong\u003e NEMA Size 3\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 1 Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible With:\u003c\/strong\u003e Allen-Bradley Bulletin 500, 505, 509, and 520 series contactors\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 90 A (resistive)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e Up to 600 VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Parts:\u003c\/strong\u003e Movable contact, front and rear stationary contacts, spring, screws, and mounting hardware\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Compliance and Certifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e Conforms to NEMA ICS-2 motor control specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing:\u003c\/strong\u003e Meets Allen-Bradley OEM specifications for form, fit, and function\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistribution:\u003c\/strong\u003e Available through trusted industrial and OEM component suppliers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSuitability and Applications\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e HVAC systems, industrial conveyors, compressors, and motor control panels\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsers:\u003c\/strong\u003e Ideal for field technicians, MRO teams, and OEM equipment builders\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse Case:\u003c\/strong\u003e Perfect for restoring functionality without full contactor replacement—ideal for preventive maintenance\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose the Allen-Bradley 40430-300-51 Contact Kit for trusted OEM-grade reliability and fast restoration of critical motor control systems.\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":50476246368555,"sku":"AB53LC","price":300.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/40430-300-51","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}