Square D 2512KG11 Motor Starting Switch

Square D 2512KG11 is a two-speed manual motor starting switch (Type K) built as a duplex unit for direct manual control of single-phase motors. It is rated for up to 600 VAC and 30 A, with DC control compatible up to 230 VDC. The two speed bands provide horsepower ratings of 1 hp, 1-1/2 hp, 2 hp, and 3 hp, allowing a selectable torque and speed configuration without external relays. As part of Square D’s 2510/2512 family, this Type K switch offers a compact, rugged solution for panel-mounted control of dual-speed motors, enabling straightforward on/off operation to engage either speed. The duplex design supports two separate circuits in a single enclosure, simplifying panel layouts where dual-speed operation is needed. For installation, verify the device nameplate for exact per-speed ratings and ensure wiring, clearances, and enclosure choices comply with applicable electrical codes and the manufacturer’s installation instructions.