Siemens Key Switches 3SU1000-4CF11-0AA0

The Siemens 3SU1000-4CF11-0AA0 is a RONIS key-operated switch head from the SIRIUS ACT product series, designed for mounting in a 22 mm diameter round opening. It is an actuating element made of plastic with a standard black front ring and a silver-colored actuator (key). 

Specification:

• Product Type: RONIS key switch head.
• Number of Positions: It has 2 switch positions (O-I).
• Material: The actuator (key) is made of metal, while the front ring and product body are plastic.
• Protection Rating: Features high protection ratings of IP66, IP67, and IP69/IP69K, making it dust-tight and protected against water (including high-pressure water jets).
• Mounting: Standard 22.3 mm mounting hole diameter.
• Operating Temperature: Designed for ambient temperatures between -25 to +70 °C.