The IDEC HW1S-2TF11-K Selector Switch is a robust control device featuring a 2-position knob with maintained operation. It includes 1 Normally Closed (NC) and 1 Normally Open (NO) contact, suitable for diverse electrical circuit requirements. Designed for 22mm mounting, this switch ensures easy installation and operation. With an IP20 rating, it provides protection against touch by fingers, enhancing safety in its use.