Lockable 5-Lobed Knobs


EN 5337.9 RoHS-compliant technopolymer plastic 5-lobed safety knobs are temperature resistant to 100°C, as well as resistant to solvents, oils, grease, and other chemical agents. To engage and release, the key must be inserted and turned 180 deg. This creates a formlock between the handle and the tapped brass insert. Turning the key back 180 deg will release the connection. Key can be inserted and pulled out in both end positions.



  • withstand temperatures to 100°C
  • knob made from glass-fiber reinforced technopolymer plastic with black matte finish
  • two keys per knob are included
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