Royne Industries LLC, dba NASCOM | P: 800.843.5530 | F: 800.727.4041 |
2
DWG No. 120119-02 Rev. 2
.910
23.11
.730
18.54
.480
12.19
1.190
30.23
.805
20.45
.435
11.05
.060
1.52
FRONT
VIEW
TOP
VIEW
.660
16.76
.060
1.52
.435
11.05
.910
23.11
.730
18.54
.480
12.19
FRONT
VIEW
TOP
VIEW
DIMENSIONS - IN [mm]
WIRING SCHEMATIC
INSTALLATION INSTRUCTIONS
•
Mark location for the switch on the door frame and mark the location for the magnet on the door.
•
Make sure switch and magnet hole locations are aligned.
•
Drill holes for the switch and magnet using a 3/4” Hole Saw for steel doors or a Forstner bit for wood doors.
•
Press the magnet into the hole in the door until seated firmly against the head. Silicone may be used to secure the
magnet in wood doors.
•
Connect the switch terminals to the alarm circuit conductors. Insert wire leads into hole followed by the switch and press
the switch into the hole until the head is flush with the door frame.
•
Test switch for correct operation and make sure gap performance is acceptable.
SWITCH
CONTACT
SWITCH
CONTACT
OPEN LOOP,
NORMALLY CLOSED CONTACT
CLOSED LOOP,
NORMALLY OPEN CONTACT
SWITCH
MAGNET
N1178CT
3/4” RECESSED WIDE GAP STUBBY DOOR CONTACT SET
