The IDEC HW4B-M1F11-R is a non-illuminated pushbutton designed for robust applications. This momentary, round flush pushbutton features a durable metal bezel and is part of the HW series with a 22 mm size. It includes 1 Normally Open (NO) and 1 Normally Closed (NC) contact for versatile control within circuit designs. The red colour ensures clear visibility for operators, making it suitable for various industrial environments.