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Siemens SIRIUS 3SE2 Position Switch with Fork Lever

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ManufacturerSiemens

Part number3SE2120-1TV00-0AA3

Enclosure Metal

Cable Entry 1x M20 x 1.5

Contacts 1 NO + 1 NC (Snap-action)

Actuator Fork Lever with Latching and Stainless Steel Rollers

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Veteran-owned

CAGE: 9NK75

Metal Enclosure Snap-Action Contacts (1NO+1NC) Fork Lever Actuator Latching Functionality Stainless Steel Rollers M20 Cable Entry SIRIUS 3SE2 Series

Product description

The Siemens SIRIUS 3SE2120-1TV00-0AA3 is a robust metal-enclosed position switch designed for detecting end positions and controlling machinery. It features a standard M20 x 1.5 cable entry and is equipped with snap-action contacts, comprising 1 normally open (NO) and 1 normally closed (NC) contact for versatile switching functions. The switch is activated by a fork lever mechanism that includes latching and stainless steel rollers for smooth operation and durability.

This position switch is ideal for use in machine tools, material handling systems, conveyor belts, and other industrial applications where reliable detection of moving parts is critical. Its sturdy metal enclosure provides protection against harsh environmental conditions, ensuring consistent performance and longevity. The snap-action contacts ensure quick and reliable switching, contributing to the safety and efficiency of automated processes.

Stanlo Automation, a veteran-owned distributor of industrial automation parts, offers the Siemens SIRIUS 3SE2120-1TV00-0AA3 position switch. We provide high-quality surplus components to meet your industrial needs. Trust Stanlo Automation for dependable solutions that keep your operations running smoothly and efficiently.

Technical specifications

Enclosure	Metal
Cable Entry	1x M20 x 1.5
Contacts	1 NO + 1 NC (Snap-action)
Actuator	Fork Lever with Latching and Stainless Steel Rollers
Series	SIRIUS 3SE2

Common applications

Machine Tools

Material Handling

Conveyor Systems

Automation Control

End Position Detection

Safety Interlocking

Compatible systems

General industrial control circuits requiring end-of-travel or position detection.

Also known as

Siemens Limit Switch 3SE2 Position Sensor Metal Enclosure Position Switch

Replaces / compatible with

This position switch is part of the Siemens SIRIUS 3SE2 series and is designed for general position sensing applications. It can replace older Siemens position switches with similar specifications.

Technical note

Expert tip

The latching feature on the fork lever allows the switch to maintain its state until reset, useful for specific sequencing applications.

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Frequently asked questions

What type of contacts does the Siemens 3SE2120-1TV00-0AA3 position switch have?

The Siemens 3SE2120-1TV00-0AA3 position switch is equipped with snap-action contacts, featuring 1 normally open (NO) and 1 normally closed (NC) contact configuration for reliable and rapid switching.