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Siemens 3TK2804-0BB4 4NO DC Safety Contactor Combination

Siemens 3TK2804-0BB4 Contactor Combination for safety circuits.

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ManufacturerSiemens

Part number3TK2804-0BB4

Contacts 4 NO

Operation DC

Voltage 24V DC

Series 3TK28

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CAGE: 9NK75

Safety circuit control 4 Normally Open contacts DC 24V operation Enabling and signaling functionality SIRIUS series

Product description

The Siemens 3TK2804-0BB4 is a vital component in safety control systems, functioning as a contactor combination for safety circuits. It is specifically designed for enabling and signaling functions, featuring 4 normally open (NO) contacts and operating on a DC 24V power supply.

This safety contactor is crucial for applications requiring immediate response to safety conditions, commonly found in industrial machinery, robotics, and automated manufacturing processes where personnel and equipment protection are paramount.

As a veteran-owned business, Stanlo Automation specializes in providing reliable surplus industrial automation parts like the Siemens 3TK2804-0BB4, ensuring your critical systems remain operational with cost-effective solutions.

Technical specifications

Contacts	4 NO
Operation	DC
Voltage	24V DC
Series	3TK28

Common applications

Machine safety

Emergency stop circuits

Industrial automation

Control panels

Safety interlocks

Compatible systems

Control systems requiring safety interlocks Industrial machinery with emergency stop functionality

Also known as

Siemens 3TK2804-0BB4 safety relay 3TK2804-0BB4 safety contactor

Technical note

Expert tip

This DC operated safety contactor combination requires a stable 24V DC supply for reliable enabling and signaling circuit operation.

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Frequently asked questions

What is the contact configuration of the Siemens 3TK2804-0BB4?

The Siemens 3TK2804-0BB4 features a contact configuration of 4 normally open (NO) contacts. This setup is designed for enabling and signaling functions within safety circuits.