Nascom NC1175T123787W-STFB, NC1175T123787W-ST, NC1175T123787T-STFB, NC1175T123787T-ST, NC1175T123787G-STFB Specsheet
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NC1175T 123787
3/8” RECESSED MINI CONTACT WITH NdFeB BAR MAGNET
DESCRIPTION
Nascom’s NC1175T 123787 Series, mini 3/8” recessed screw terminal
contact, protects all nonferrous (e.g. wood, aluminum and vinyl) doors and
windows, in both residential and commercial settings.
The NC1175T 123787 is the installer’s choice of contact conguration where
drill depth is critical and excellent air and side-to-side gap are required to
prevent false alarms caused by shifting or warping doors and windows.
FEATURES
• PRESS FIT SWITCH - NO GLUE REQUIRED • 3M VHB TAPE TO SECURE MAGNET
• POLYPROPYLENE SWITCH HOUSING • ENCAPSULATED HERMETICALLY SEALED CONTACTS
• WIDE GAP - N35 NdFeB RARE EARTH MAGNET • LISTED TO UL634 STANDARD
ORDERING INFORMATION
CONTACT RATING
PART
NUMBER
COLOR
OPERATE
GAP
(in inches)
(Max DC/Peak AC Resistive)
SWITCHING CARRY
V I V I
CLOSED LOOP, NORMALLY OPEN, 1FA, SWITCH/MAGNET SET:
NC1175T123787B/ST
NC1175T123787G/ST
NC1175T123787W/ST
HIGH SECURITY, NORMALLY OPEN, 1FA, SWITCH/MAGNET SET:
NC1175T123787B/STHS
NC1175T123787G/STHS
NC1175T123787W/STHS
BROWN
GREY
WHIITE
BROWN
GREY
WHIITE
0.50 to 0.750 200 VDC 0.5 Amps 10vA 1.5 Amps 150 mOhms
0.1875 to 0.50 300 VDC
0.20
Amps
WIRING SCHEMATIC
SWITCH
CONTACT
CLOSED LOOP,
NORMALLY OPEN CONTACT
3vA 0.5 Amps
STATIC
CONTACT
RESISTANCE
(50mV, 100mA)
150 mOhms
initial
Royne Industries LLC, dba NASCOM
|
P: 800.843.5530
|
F: 800.727.4041
|
www.nascominc.com
DWG No. 131120-05 Rev. 1
1
DIMENSIONS - IN [mm]
26.29
1.035
17.27
.680
8.74
.344
21.13
.832
11.81
.465
.875
22.23
.125
3.18
.375
9.53
TOP VIEW
FRONT VIEW
NC1175T 123787
3/8” RECESSED MINI CONTACT WITH NdFeB BAR MAGNET
SWITCH
MAGNET
INSTALLATION INSTRUCTIONS
• Mark location for the switch on the door frame and mark the location for the magnet on the top edge of the door.
• Using a square, transfer the marks on to the top edge of the door and the opposing door frame.
• Using a tape measure or graduations on the square, locate the center of the door edge and place an intersecting line with
the rst mark. Remove the release liner for the VHB tape on the back of the magnet and position the end of the magnet
at the intersecting line.
• Repeat the above step to locate the hole position for the switch in the door frame. Drill a 3/8” hole in the door frame.
• Align the end fo the magnet to the switch body.
• Connect wire leads to screw terminal.
• Insert wire leads into hole followed by the switch and press the switch into the hole until the head is ush with the door
frame
• Test switch for correct operation and make sure gap performance is acceptable.
Royne Industries LLC, dba NASCOM
|
P: 800.843.5530
|
F: 800.727.4041
|
www.nascominc.com
DWG No. 131120-05 Rev. 1
2
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