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Siemens 3SE3100-0B Metal-Enclosed Position Switch - 1NO+1NC

Siemens 3SE3100-0B metal-enclosed position switch with slow-action 1NO+1NC contacts.

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ManufacturerSiemens

Part number3SE3100-0B

Actuator Type Plunger

Enclosure Type Metal-Enclosed

Contact Configuration 1 NO + 1 NC

Contact Type Slow-Action

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Metal-Enclosed Design Slow-Action Contacts 1NO+1NC Configuration Plunger Actuator Durable Construction

Product description

The Siemens 3SE3100-0B is a metal-enclosed position switch designed for industrial environments. It features slow-action contacts, offering a 1 Normally Open (NO) and 1 Normally Closed (NC) configuration. The plunger actuator is suitable for detecting linear motion and end-of-travel positions, providing a gradual contact switching action.

This position switch is used in automation systems for reliable position monitoring and control. Its robust metal enclosure protects the internal components, making it suitable for use on machine tools, conveyor systems, and other industrial equipment where durability and consistent performance are critical.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, offers the Siemens 3SE3100-0B. We provide dependable components to support your maintenance and operational needs, ensuring cost-effectiveness and availability.

Technical specifications

Actuator Type	Plunger
Enclosure Type	Metal-Enclosed
Contact Configuration	1 NO + 1 NC
Contact Type	Slow-Action
Series	3SE3

Common applications

Conveyor Systems

Machine Tools

Material Handling

Automation Controls

Safety Circuits

Compatible systems

General automation control systems

Also known as

Siemens 3SE31000B 3SE31000B Limit Switch Siemens Position Sensor

Replaces / compatible with

This position switch is designed for general industrial automation applications. Consult Siemens documentation for specific compatibility with older or related series.

Technical note

Expert tip

The slow-action contacts are suitable for applications requiring a more controlled or gradual switching behavior.

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Frequently asked questions

What is the difference between snap-action and slow-action contacts on a position switch?

Snap-action contacts provide a rapid, positive changeover regardless of the actuator speed, while slow-action contacts change state more gradually as the actuator moves. The Siemens 3SE3100-0B uses slow-action contacts.