3SE3100 3SE3120 limit switch 3SE3 120-1B

This listing is for one limit switch, model variant 3SE3 120-1B from the 3SE3100 / 3SE3120 series. The switch is designed for mechanical position sensing and end-of-travel detection in industrial and automation applications. Key details shown in the listing: model family 3SE3100/3SE3120, specific variant 3SE3 120-1B, and manufacturer information as marked. Sold as a single piece; images show the actual item included. Compatibility may vary by control panel or machine configuration-confirm the model code on your equipment to ensure correct fit.

• Model and fit: Variant 3SE3 120-1B for the 3SE3100 / 3SE3120 limit-switch family; compatible with devices that specify the 3SE3 120-1B model.
• Function: Industrial mechanical limit switch for position detection and end-of-travel sensing in machinery, conveyors, and control panels.
• Key identification: Marked model family 3SE3100 / 3SE3120 and variant 3SE3 120-1B as shown; manufacturer name on listings may vary.
• Installation: Compact enclosure with standard mounting footprint and terminal connections - see product images for mounting orientation and terminal layout.
• Package contents: Sold as a single unit. Included: 1 limit switch. Additional tools, mounting hardware, or control devices are not included.