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Siemens Metal-Enclosed Position Switch - Snap Action, 1NO+1NC, Twist Lever

Siemens metal-enclosed position switch with twist lever and roller.

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ManufacturerSiemens

Part number3SE2120-1GW00-0AA3

Type Metal-Enclosed Position Switch

Actuator Twist Lever with Stainless Steel Roll

Contacts 1NO + 1NC

Contact Type Snap-Action

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Metal-Enclosed Design Snap-Action Contacts 1NO + 1NC Configuration Twist Lever Actuator Stainless Steel Roller

Product description

The Siemens 3SE2120-1GW00-0AA3 is a metal-enclosed position switch designed for robust industrial applications. It features snap-action contacts, providing one normally open (NO) and one normally closed (NC) contact configuration. The switch is actuated by a twist lever with fine adjustment and includes a stainless steel roll actuator.

This position switch is built for durability and reliability in harsh environments, offering precise mechanical actuation for position detection. Its metal enclosure protects the internal components from dust, oil, and other contaminants, ensuring long-term performance.

Stanlo Automation, a veteran-owned surplus distributor, offers the Siemens 3SE2120-1GW00-0AA3 position switch. We provide quality industrial automation components to keep your operations running smoothly. Trust Stanlo Automation for your MRO needs.

Technical specifications

Type	Metal-Enclosed Position Switch
Actuator	Twist Lever with Stainless Steel Roll
Contacts	1NO + 1NC
Contact Type	Snap-Action
Protection	IP Rated (typical for industrial switches)

Common applications

Machine Tooling

Conveyor Systems

Automated Manufacturing

Position Sensing

Industrial Automation

Compatible systems

Industrial Control Panels PLC Input Modules Machine Safety Circuits

Also known as

Siemens Limit Switch 3SE2120-1GW00-0AA3 Switch Siemens Industrial Sensor

Technical note

Expert tip

The twist lever with stainless steel roll offers a sensitive actuation point, suitable for applications requiring precise detection of endpoint positions.

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Frequently asked questions

What type of contacts does the Siemens 3SE2120-1GW00-0AA3 position switch feature?

The Siemens 3SE2120-1GW00-0AA3 position switch features snap-action contacts. It provides one normally open (NO) and one normally closed (NC) contact configuration for versatile use.