CE4K1-10R-02 is a compact emergency stop pushbutton designed for safety control applications requiring immediate machine shutdown. It features a 40mm red mushroom actuator with key release mechanism (key code 71) and maintained function, housed in a black plastic bezel. The unit provides 2NC auxiliary contacts with screw clamp connection, rated for AC-15 operation at 1A (240V) and DC-13 operation at 0.3A (24V) or 0.2A (125V). With front protection ratings of IP66, IP67, and IP69K, it offers excellent resistance to dust and water ingress, while operating reliably across temperatures from -25°C to +70°C. This emergency stop is ideal for industrial machinery, control panels, and safety circuits where reliable emergency shutdown capability is essential.