9998SL2 is a replacement contact kit for Square D Type S NEMA size 0 3-pole contactors and motor starters. It is compatible with Square D Class 8502SB and 8536SB Type S devices, allowing field replacement of worn stationary and moving contacts to restore switching performance in motor-control circuits. The kit is rated for up to 18 A at a maximum 600 V, providing the essential contact surfaces required for reliable operation in light-to-moderate industrial applications. Used to maintain existing Square D equipment, it enables maintenance without replacing the entire starter assembly.
