The IDEC HW1S-21TF11 is a robust selector switch featuring a 2-position knob with spring return from the right. It includes 1 Normally Open (NO) and 1 Normally Closed (NC) contact for versatile control within electrical circuits. Designed with a durable plastic bezel, this switch is part of the HW series and is suitable for 22mm panel cutouts, ensuring easy installation and operation in various industrial settings.