The ATEX & IECEx approved GNEx manual call point range is available in break glass, push button or tool reset versions. They are approved for Zone 1, 2, 21 and 22 hazardous areas for the control of fire and gas alarm systems.
All members of the GNEx call point family are certified as SIL 2 compliant to IEC 61508 (2010).
All types are available with single or double pole change over switches, EOL or series resistors, diode or Zener diodes or an L.E.D indicator and also with either single or double pole change over switches. The back box can be rotated to give one M20 side entry and dual M20 entries either at the top or bottom.
Alternative housing colors are available to meet specific requirements as are metalized polyester or stainless steel “Duty” labels.
For the BG break glass model a stainless steel lift flap can be specified