The KTM-10 Auxiliary Contact is a single normally-open (1NO) auxiliary contact block for Joslyn Clark/Sylvania motor-control starters. It is rated for 10 A at 600 V and provides an additional control contact for signaling or interlock circuits within starter/contactor assemblies. The KTM-10 is designed as a replacement part for Joslyn Clark/Sylvania contactors in sizes 00 through 4, making it a direct fit for a wide range of standard industrial starters. Common applications include signaling the status of the main contactor and interlocking control circuits in motor-control panels.
