Schneider Electric emergency stop button ZB4BS8447. Manufacturer: Schneider Electric. Designation: Emergency stop button. Diameter: 40 mm. Type: ZB4BS8447. Colour of button: Red/green. Design of lens: Round. Hole diameter: 22.5 mm. Protection class (IP): IP66. Protection class (NEMA): Other. Design of button: High. Suitable for lighting: No. With illumination: No. Switching function latching: Yes. Push-button: No. With front ring: Yes. Material of front ring: Metal. Colour of front ring: Black. Suitable for emergency stop: Yes. Type of release: Rotary release. Further details: Metal command and signalling devices, diameter 22 mm. The command and signalling devices designed for industrial applications combine simple mounting with great flexibility and robust design. The robust 3-point fixing with only one screw offers an enormous amount of security and saves mounting time. EAN: 3389110858754.