Square D 9998RA81 Size 0 3-Pole Contact Kit for Type B/BH/R Contactors OEM Replacement Contacts for Square D Size 0 Contactors & Starters

Square D 9998RA81 3-Pole Contact Kit for Size 0 Contactors

The Square D 9998RA81 is an OEM renewal contact kit designed to restore reliable operation in Size 0 Type B, BH, and R contactors and motor starters. As a genuine Schneider Electric replacement part, it provides all essential components required to service worn or degraded contacts.

Why It Helps
Over time, contact surfaces inside a contactor can degrade, increasing resistance and creating overheating risk. This kit replaces those worn components with new OEM contacts, extending equipment life and restoring consistent electrical performance.

Key Highlights

• Direct OEM Replacement: Designed specifically for Square D Size 0 Type B, BH, and R contactors, ensuring a precise fit without modification.

• Complete Kit Assembly: Includes movable and stationary contacts, springs when required, and hardware needed for a full contact replacement.

• Cost-Effective Repair: Restores existing contactors at a fraction of the cost of full device replacement.

• Durable Construction: Built from high-quality materials that maintain stable performance under regular operating conditions.

• Straightforward Installation: Components are engineered for quick, clean replacement during scheduled maintenance.

Applications
Suitable for servicing Square D Size 0 3-pole Type B, BH, and R contactors used in relays, control panels, and motor starter assemblies. Ideal for restoring operational reliability and preventing downtime by ensuring the contactor continues to function safely and effectively.