The IDEC YW1S-33E20 Selector Switch is engineered for efficient control with its 3-position interface and dual normally open (2NO) contacts. It incorporates a spring return mechanism for quick reversion to the default position and supports two-way operation. This switch ensures safety with an IP20 rating, safeguarding against solid objects and providing finger-safe terminals. Ideal for various industrial applications, it offers reliable performance and ease of use.