Schneider Electric 9001KS11BH13 Maintained Selector Switch

The Schneider Electric 9001KS11BH13 Maintained Selector Switch is a 2-position, knob-type device with maintained operation for manual selection in industrial control systems. Part of the 9001K Heavy-Duty series, it supports up to 600 VAC and up to 10 A (with appropriate contact blocks), and it requires contact blocks (K-series compatible) for its contact configuration. With a 30.5 mm mounting diameter and NEMA 4, 13 enclosure rating, it is suited for control panels, operator stations, and manufacturing lines. Connections are via screw terminals through compatible K-series contact blocks; common replacements include Schneider Electric XB4BD21, Allen-Bradley 800T-J2, and Siemens 3SB3500-2EA11.