Schneider 9001KS11B 9001KA1 3 Position Selector Switch

Description:

The Schneider Electric 9001KS11B 9001KA1 Selector Switch is used in industrial control systems for multi-position manual control and circuit switching. Commonly installed in control panels, operator stations, and industrial machinery requiring 3-position maintained operation with multiple contact blocks. Maintenance teams and system integrators use this part for repair, retrofit, and replacement to maintain reliable operator control and system functionality. 

Applications:

The Schneider Electric 9001KS11B 9001KA1 selector switch is used in industrial environments where multi-position control and expanded contact capability are required. It is commonly applied in control panels for complex machine mode selection, process control systems for multi-state operations, manufacturing lines for equipment control, and systems requiring multiple circuit switching from a single operator device.

Technical Specifications:

• Brand: Schneider Electric (Square D)
• Part Number: 9001KS11B / 9001KA1
• Product Type: Selector Switch with Contact Blocks
• Series: 9001K Heavy-Duty
• Positions: 3-position
• Operation: Maintained
• Operator Type: Knob type
• Contact Blocks Included: 5 contact blocks
• Contact Configuration: Multi-contact (dependent on block combination)
• Mounting Diameter: 30.5 mm
• Enclosure Rating: NEMA Type 4, 13
• Rated Operational Voltage: Up to 600 VAC
• Rated Current: Up to 10 A (with appropriate contacts)
• Connection Type: Screw terminals
• Operating Temperature: -25°C to +70°C

Common Replacements:

• Schneider Electric XB4BD33 Selector Switch
• Allen-Bradley 800T-J2A Selector Switch
• Siemens 3SB3500-4EA31 Selector Switch