The 84-5341.2B20 is an emergency stop switch designed for panel mounting into a Ø 22.3 mm cutout. It features a slow-make switching element with two normally closed (2 NC) gold-plated contacts and a maintained switching action that is reset by twisting the actuator. This model includes red LED illumination for the opaque, mushroom-shaped lens, operating on 5 to 30 V DC. Built for reliability, it offers an electrical life of 50,000 cycles and a mechanical life of 250,000 cycles. With robust IP65, IP66, and IP67 front protection and a wide operating temperature range, it is ideal for industrial machinery and control panels requiring dependable safety functions.