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Siemens 3SE3 120-1 G Metal-Enclosed Position Switch

Siemens 3SE3 120-1 G metal position switch with roller crank.

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ManufacturerSiemens
Part number3SE3 120-1 G
Actuator Type Roller Crank with Fine Adjustment
Contacts 1 NO + 1 NC
Contact Type Snap-Action
Enclosure Metal
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Metal-enclosed housing Snap-action contacts Roller crank actuator Fine adjustment capability 1 NO + 1 NC configuration Industrial grade
Product description

The Siemens 3SE3 120-1 G is a high-quality position switch featuring a durable metal-enclosed housing. It is equipped with snap-action contacts, offering a 1 normally open (NO) and 1 normally closed (NC) configuration. The switch utilizes a roller crank actuator with fine adjustment capabilities, allowing for precise positioning and reliable detection.

This position switch is designed for a wide range of industrial automation applications, including limit sensing, position monitoring, and end-of-travel detection on machinery and conveyor systems. The robust metal enclosure ensures longevity in demanding factory environments.

Stanlo Automation, a veteran-owned surplus parts distributor, is your reliable source for the Siemens 3SE3 120-1 G. We provide quality industrial components to ensure your automation systems operate efficiently and cost-effectively.

Technical specifications
Actuator TypeRoller Crank with Fine Adjustment
Contacts1 NO + 1 NC
Contact TypeSnap-Action
EnclosureMetal
Series3SE3
Common applications
Conveyor systems
Machine tools
Automation lines
Material handling
Position sensing
Compatible systems
Industrial control panels PLC systems
Also known as
Siemens 3SE3 120 Limit Switch Roller Lever Switch
Replaces / compatible with
This Siemens position switch is part of the 3SE3 series. Consult manufacturer documentation for specific compatibility or replacement needs.
Technical note
Expert tip
The fine adjustment feature on the roller crank allows for precise calibration, crucial for applications with tight tolerances.
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Frequently asked questions
What type of actuator does the Siemens 3SE3 120-1 G position switch use?
The Siemens 3SE3 120-1 G utilizes a roller crank actuator with fine adjustment capabilities. This allows for precise setup and reliable detection of object positions.
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