Euchner NZ1WO-2131-M Safety switch, M20x1.5, 3NC+1NO

This safety switch is equipped with a roller plunger featuring a steel roller with a 12 mm diameter. It includes two normally open contacts and operates with a slow-action switching mechanism. Designed for use in safety-critical applications, it provides IP67 protection, ensuring reliable performance in harsh industrial environments. The switch allows for horizontal or vertical installation, with the approach direction adjustable in 90° steps, making it versatile for different setup requirements.