40430-300-51 | Allen-Bradley Contact Kit for 500 Contactor

Allen-Bradley · HMIs & Displays

Description  The Allen-Bradley 40430-300-51 is a replacement contact kit designed for use with Bulletin 500 motor starters and contactors. This single-pole contact kit is specifically compatible with Size 3 contactors, ensuring reliable motor circuit switching performance and extended equipment service life.     Technical Specifications  Condition New/Never Used Surplus Brand Allen-Bradley Category Contactors and Starters Part Number 40430-300-51 Subcatecory Contact Kits Contact Configuration 1 Pole Size Compatibility Size 3 For Use With Allen-Bradley Bulletin 500 Contactors / Starters Contact Rating Motor Rated Style Open Style Mounting Type Mountable Application Replacement / Maintenance Weight 0.11 kgs       Information About 40430-300-51 The 40430-300-51 contact kit includes one motor-rated contact designed to handle the electrical demands of industrial motor loads. It is suitable for use in both open-style contactors and starters, allowing for flexible application in control panels or motor control centers. This kit is used to replace worn or pitted contacts in Allen-Bradley Size 3 Bulletin 500 devices, helping to maintain optimal conductivity, reduce heat buildup, and extend the lifespan of the entire contactor assembly. It is a mountable, open-style component that is easy to install during routine maintenance or part of a service procedure. Key Features: For Bulletin 500 Contactors/Starters: Ensures perfect compatibility with Allen-Bradley Size 3 devices. Single-Pole Contact Kit: Designed for use in single-phase or multipole configurations. Motor-Rated Contact: Handles high inrush and continuous motor current reliably. Open Style Design: Mountable in control enclosures for quick installation. Restores Electrical Performance: Ideal for preventive maintenance and contact replacement. The 40430-300-51 contact kit helps maintain the operational integrity of motor contactors and supports uninterrupted industrial processes through dependable contact performance.

Brand: Allen-Bradley · Category: HMIs & Displays

Key features

• For Bulletin 500 Contactors/Starters: Ensures perfect compatibility with Allen-Bradley Size 3 devices.
• Single-Pole Contact Kit: Designed for use in single-phase or multipole configurations.
• Motor-Rated Contact: Handles high inrush and continuous motor current reliably.
• Open Style Design: Mountable in control enclosures for quick installation.
• Restores Electrical Performance: Ideal for preventive maintenance and contact replacement.

Specifications

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