Description
The Siemens Industrial Controls GF221NLA Double-Break Enclosed Safety Switch 2-pole, 30A, 120V is the VBII series, which is a reliable way of disconnecting power to equipment for maintenance or safety purposes. This is because its double break mechanism improves the rate of switching and its durability due to the interruption of the electrical circuit in two areas. Used widely with HVAC systems, this switch is used to enables technicians to work on units such as air handlers or condensers safely. Advantages are improved operational safety, protection against accidental energization, and an easily visible status of the switch.
