Home › Manufacturers › Siemens › 3SF2120-1BF00-0BA1

Siemens

Siemens 3SF2120-1BF00-0BA1 Safety Cable-Operated Switch - Metal

Siemens 3SF2120-1BF00-0BA1 Metal Safety Cable-Operated Switch

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number3SF2120-1BF00-0BA1

Enclosure Metal

Operation Cable-Operated

Latching Yes

Contacts 2 NC

Get a price for 3SF2120-1BF00-0BA1

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

Metal housing for industrial use Latching function for safety 2 NC contacts for safety circuits Pushbutton reset AS-i adapter included Supports up to 10m cables Compliant with EN 418

Product description

The Siemens 3SF2120-1BF00-0BA1 is a safety cable-operated switch designed for emergency stop applications. It features a durable metal enclosure and a latching mechanism compliant with EN 418 standards. The switch includes two NC (Normally Closed) contacts and a push-button reset. It is equipped with an AS-i adapter for easy integration into AS-Interface networks and supports cable lengths up to 10 meters.

This safety switch is essential for safeguarding personnel in areas where immediate emergency stops are required, such as on conveyor belts, assembly lines, and large machinery. Its robust metal construction ensures reliability in industrial settings, while the cable operation allows for flexible emergency stop activation across a designated area.

Stanlo Automation, your veteran-owned source for surplus industrial parts, offers the Siemens 3SF2120-1BF00-0BA1. We ensure you have access to critical safety components to maintain operational safety and compliance.

Technical specifications

Enclosure	Metal
Operation	Cable-Operated
Latching	Yes
Contacts	2 NC
Reset	Pushbutton
Cable Length	Up to 10m
Interface	AS-i Adapter
Standard	EN 418

Common applications

Conveyor systems

Assembly lines

Industrial machinery

Emergency stop applications

Safety circuits

Compatible systems

AS-Interface Systems

Also known as

Siemens SIRIUS 3SF2 Safety Cable Switch Emergency Stop Cable Switch

Technical note

Expert tip

The integrated AS-i adapter simplifies the wiring and communication of this safety switch within an AS-Interface network.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What is the maximum cable length supported by the Siemens 3SF2120-1BF00-0BA1 safety switch?

The Siemens 3SF2120-1BF00-0BA1 safety cable-operated switch supports cable lengths of up to 10 meters. This allows for flexible installation and operation in various industrial environments.