Schneider Electric 9999SC-22 Selector Switch 22mm

Schneider Electric’s Square D 9999SC22 Selector Switch Kit is a 22 mm, field-installable ON/OFF selector switch designed to work with Square D/NEMA 1 motor starters and contactors. It is specified for Class 8538/8539 and 8903 pre-series K starters and contactors, and features an OFF-ON legend for clear local control, panel mounting compatibility, and NEMA 1 enclosure suitability. This kit enables hand-off-auto style local control in compact industrial panels and is designed for panel-mounted installations in NEMA 1 enclosures, including sizes 00-3 and 4, with configurations rated at 30 A and 60 A. Typical applications include local start/stop control of light- to medium-duty motors within Square D starter systems, where a robust, 22 mm control interface provides reliable, field-installable operator control integrated with the starter assembly.