Siemens 3SE3 100-1A Limit Switch 3SE31001A

Description:

The Siemens 3SE3 100-1A Limit Switch is used in industrial automation systems for position detection and end-of-travel control of moving machine components. Commonly installed in conveyors, machine tools, packaging equipment, and automated machinery requiring reliable mechanical switching feedback. Maintenance teams and system integrators use this part for repair, retrofit, system upgrades, and replacement of worn or faulty limit switches.

Applications:

The Siemens 3SE3 100-1A limit switch is used in industrial environments where accurate position sensing and motion control are required. It is applied in material handling systems, manufacturing lines, safety interlock systems, and heavy-duty machinery, providing dependable switching signals for monitoring and controlling equipment movement.

Technical Specifications:

• Manufacturer: Siemens
• Part Number: 3SE3 100-1A
• Product Type: Limit Switch
• Series: 3SE3
• Actuator Type: Plunger (model dependent)
• Contact Type: Snap-Action Contacts
• Enclosure Type: Metal Housing
• Mounting: Panel / Machine Mount
• Electrical Connection: Screw Terminal
• Protection Rating: Industrial Grade Enclosure
• Operating Temperature: -25°C to +70°C

Common Replacements:

• Siemens 3SE3 100-1B
• Siemens 3SE3 100-1C
• Allen Bradley 802T Series Limit Switch