SENTROL Application notes - Alarms BC
SENTROL Application notes - Alarms BC
SENTROL Application notes - Alarms BC
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Commercial <strong>Application</strong>s<br />
PROTECTING OVERHEAD OR CURTAIN DOORS<br />
APPLICATION 1<br />
INSTALLATION<br />
RECOMMENDED<br />
PRODUCT<br />
Switch Mounted on Channel<br />
The 2515A is equipped with the unique Maxi-Gap feature that allows a vertical<br />
gap distance of 6" and an overall side-to-side gap of 6". Use for installing security<br />
switch on channel of overhead doors that do not line up properly, sag, or that are<br />
loose and move with wind or vibration.<br />
Mount the contact and magnet so both labels read in the same direction. The<br />
contact and magnet must be positioned and mounted so that the mounting holes<br />
are parallel to one another.<br />
To ensure maximum operating gap or Maxi-Gap distance, the magnet should<br />
not be mounted more than 3" away from the contact.<br />
If the magnet is mounted 1" away from the contact and is offset by 1" either in<br />
front or in back of the contact the unit will maintain a vertical gap distance of 6".<br />
If the magnet is mounted 2" from the contact and is offset by 1" either in front or<br />
in back of the contact the unit will maintain a vertical gap distance of 4".<br />
Switch, Magnet, & Bracket included — 2515A<br />
MAGNETIC CONTACTS<br />
3.52
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