Siemens 3TK2803-0BB4 Safety Contactor - 2 NO DC

The Siemens 3TK2803-0BB4 is a safety contactor designed for use in safety-related control systems, specifically for enabling circuits. This model features two normally open (NO) contacts and operates using DC voltage, with a coil voltage rating of 24V DC. Its primary function is to ensure that machinery can only be operated under safe conditions, providing a critical layer of protection.

This safety contactor is essential for applications where DC control power is standard and reliable safety interlocking is required. Common uses include safety gates, emergency stop systems, and machine control panels in industries such as manufacturing, robotics, and automation where precise safety interlocks are needed.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, provides the Siemens 3TK2803-0BB4. We offer access to these crucial safety components, enabling businesses to maintain or enhance their safety systems cost-effectively, ensuring operational continuity and compliance with safety standards.