3SE6604-2BA10 SIEMENS

The 3SE6604-2BA10 is a magnetic switch contact block manufactured by Siemens, designed for safety applications requiring reliable position monitoring. This compact unit measures 25 x 88 mm, making it suitable for installations with limited space. It features two normally closed (2 NC) contacts, ensuring a fail-safe operation by immediately interrupting the circuit upon any disruption. The switch is equipped with a 10-meter long LIYY connecting cable, containing four conductors with a cross-section of 0.25 mm² each (4 x 0.25 mm²), providing ample length for flexible installation. The robust cable ensures reliable signal transmission even in demanding industrial environments. This magnetic switch requires a compatible solenoid, specifically the 3SE6704-2BA model, for complete functionality. The magnetic switch and solenoid pairing creates a non-contact safety interlock system. It is commonly used in machinery and equipment to monitor the position of guards, doors, or other moving parts. This arrangement ensures that hazardous operations are halted when a guard is opened or a part is displaced, enhancing workplace safety.