Products from the area of functional safety
The Rafix 22 QR range of control devices from Rafi includes various IEC and VDE-certified emergency stop buttons, which guarantee protection against being outwitted when actuated. Emergency stop buttons are available with various reset and unlocking mechanisms by turning clockwise, pulling or unlocking with a key. The portfolio also includes variants with illumination or display. All emergency stop push-buttons reliably prevent them from being disabled thanks to their positively guided mechanical movement sequence in accordance with DIN EN ISO 13850. Accidental actuation is prevented by the pressure point to be overcome. Thanks to their special design, the emergency stop buttons are also protected against blocking. The actuating elements are dimensioned for installation openings with a diameter of 22.3 mm; their installation depth is 56.4 mm. Apart from the unlockable version with a locking mechanism in protection class IP40, all other variants comply with protection class IP65. All models are designed for a temperature range between -25 and +70 °C.