9998 SL9 - Square D Contact Kit

9998 SL9 - Square D Contact Kit

Electrical equipment that’s been in service for years doesn’t always need a full replacement when contacts wear down. In many cases, replacing the contact kit is all it takes to get a contactor or starter back into working condition. The 9998 SL9 replacement contact kit is made for compatible Type S magnetic contactors and starters used in commercial and industrial systems. It’s designed to fit Class 8502SF contactors, 8536SF starters, and 8903SV lighting contactors.

This 3-pole NEMA Size 4 contact kit includes both movable and stationary contacts along with the hardware needed for installation. It’s a practical solution for maintenance teams handling worn contacts in motor control or lighting control equipment already installed in the field. Whether it’s part of scheduled maintenance or a repair job to reduce downtime, the 9998 SL9 helps keep existing equipment operating without changing the original setup. These contact kits are built for long service life and are commonly used in facilities where dependable motor control equipment is still an important part of daily operations.

Key Features and Benefits

• Type S Compatibility: Designed for compatible Type S magnetic contactors and starters.
• Compatible Equipment Support: Fits Class 8502SF contactors, 8536SF starters, and 8903SV lighting contactors.
• NEMA Size 4 Configuration: Compatible with NEMA Size 4 applications.
• 3-Pole Contact Kit: 3-pole replacement contact kit configuration.
• Complete Installation Kit: Includes movable contacts, stationary contacts, and installation hardware.
• Restores Contact Performance: Helps restore contact performance in existing equipment.
• Maintenance and Repair Support: Useful for routine maintenance and repair work.
• Supports Existing Equipment: Helps keep existing motor control equipment in service.

Technical Specifications

• Catalog Number: 9998 SL9
• Product Type: Replacement Contact Kit
• Application: Motor Control / Lighting Control
• Compatible Equipment: Class 8536 Type S Starter, Class 8903 Contactor
• Compatible Models: 8502SF, 8536SF, 8903SV
• NEMA Size: Size 4
• Number of Poles: 3 Pole
• Included Components: Movable and stationary contacts with hardware
• GTIN: 785901842217
• Country of Origin: Mexico
• Package Dimensions: 1.5 in H x 3 in W x 4.6 in L
• Approximate Weight: 19.2 oz
• Warranty: 18 Months

Material Compliance and Certifications

• Designed for compatibility with specified NEMA motor control and lighting control equipment
• Manufactured to support dimensional and functional replacement requirements
• Suitable for use in properly rated commercial and industrial electrical systems
• Intended for maintenance and repair applications involving existing equipment

Where It Works Best

• Industrial motor control systems
• Manufacturing facilities and production equipment
• Commercial building electrical systems
• HVAC motor starter applications
• Conveyor and pump control systems
• Lighting control panels and contactor assemblies
• Water and wastewater treatment facilities