Siemens 5SX2 SIRIUS Safety Switch 2 Pole N.C.

Siemens 5SX2 SIRIUS Safety Switch is a two-pole, normally closed safety disconnect designed to interrupt power to machinery when a guard is opened or a safety condition is triggered. As part of Siemens' SIRIUS safety-switch family, this 5SX2 model provides two normally closed contacts that operate together to form a safety circuit, helping safeguard operators by ensuring the controlled equipment de-energizes on actuation. Intended for installation in industrial control panels and guarding systems, the device lends itself to straightforward integration in applications such as machine guarding where a compact, reliable NC switch is required. With a normally closed configuration, the two poles are closed at rest and open when the actuator is operated, delivering a clear, fail-safe change of state in safety interlock schemes. The 5SX2 designation identifies the specific switch family within SIRIUS, allowing compatibility with Siemens actuators, mounting accessories, and safety-relay interfaces that form complete safety circuits.