Nascom N400W-SWSD, N400W-SWHS, N400W-SWFB, N400W-SWDD, N400W-SW2CR Specsheet
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N400
INDUSTRIAL BAR SWITCH SET WITH JACKETED WIRE LEADS
DESCRIPTION
Nascom’s N400 4 inch industrial bar contact with jacketed leads protects steel and wood doors in commercial settings.
The N400 is the installer’s choice of contact configuration where extra wide air and side-to-side gap are required to prevent false alarms caused by shifting or warping doors. The N400 offers convenient installation with center wire leadout.
FEATURES |
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• ENCAPSULATED HERMETICALLY SEALED CONTACTS |
• ABS HOUSING |
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• EXTRA WIDE GAP - N35 NdFeB RARE EARTH MAGNET |
• SPACER FOR STEEL DOOR INSTALLS |
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• JACKETED CENTER WIRE |
• LISTED TO UL634 STANDARD |
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ORDERING INFORMATION |
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OPERATE |
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CONTACT RATING |
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PART |
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(Max DC/Peak AC Resistive) |
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COLOR |
GAP |
SWITCHING |
CARRY |
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NUMBER |
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(in inches) |
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V |
I |
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I |
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CLOSED LOOP, NORMALLY OPEN, 1FA, SWITCH/MAGNET SET: |
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N400B/ST |
BROWN |
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N400G/ST |
GREY |
1.50 to 2.50 |
200 VDC |
0.5 Amps |
10vA |
1.5 Amps |
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N400T/ST |
TAN |
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N400W/ST |
WHITE |
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DUAL CLOSED LOOP, NORMALLY OPEN, 1FA, SWITCH/MAGNET SET: |
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N400B/ST2CR |
BROWN |
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N400G/ST2CR |
GREY |
1.50 to 2.50 |
200 VDC |
0.5 Amps |
10vA |
1.5 Amps |
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N400T/ST2CR |
TAN |
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N400W/ST2CR |
WHITE |
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OPEN LOOP, NORMALLY CLOSED, 1FB, SWITCH/MAGNET SET: |
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N400B/STFB |
BROWN |
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N400G/STFB |
GREY |
1.25 to 2.25 |
30 VDC |
0.2 Amps |
3vA |
0.5 Amps |
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N400T/STFB |
TAN |
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N400W/STFB |
WHITE |
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SINGLE POLE, DOUBLE THROW SWITCH/MAGNET SET: |
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N400B/STSD |
BROWN |
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N400G/STSD |
GREY |
1.25 to 2.25 |
30 VDC |
0.2 Amps |
3vA |
0.5 Amps |
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N400T/STSD |
TAN |
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N400W/STSD |
WHITE |
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DOUBLE POLE, DOUBLE THROW SWITCH/MAGNET SET: |
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N400B/STDD |
BROWN |
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N400G/STDD |
GREY |
1.25 to 2.25 |
30 VDC |
0.2 Amps |
3vA |
0.5 Amps |
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N400T/STDD |
TAN |
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N400W/STDD |
WHITE |
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HIGH SECURITY, NORMALLY OPEN, 1FA, SWITCH/MAGNET SET: |
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N400B/STHS |
BROWN |
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N400G/STHS |
GREY |
0.1875 to .050 |
300 VDC |
0.25 |
10vA |
0.25 |
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N400T/STHS |
TAN |
Amps |
Amps |
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N400W/STHS |
WHITE |
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STATIC
CONTACT
RESISTANCE (50mV, 100mA)
150 mOhms
150 mOhms
150 mOhms
150 mOhms
150 mOhms
150 mOhms initial
DWG No. 130212-03 Rev. 1
Royne Industries LLC, dba NASCOM | P: 800.843.5530 | F: 800.727.4041 | www.nascominc.com |
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N400
INDUSTRIAL BAR SWITCH SET WITH JACKETED WIRE LEADS
WIRING SCHEMATIC
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SWITCH |
SWITCH |
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CONTACT |
CONTACT |
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CLOSED LOOP, |
OPEN LOOP, |
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DUAL CLOSED LOOP, |
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NORMALLY OPEN CONTACT |
NORMALLY CLOSED CONTACT |
NORMALLY OPEN CONTACTS |
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NC, OPEN LOOP (WHITE) |
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NC, OPEN LOOP (WHITE) |
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COMMON |
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NO, CLOSED LOOP (RED) |
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COMMON |
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NO, CLOSED LOOP (RED) |
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(BROWN) |
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NC, OPEN LOOP (WHITE) |
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(BROWN) |
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COMMON |
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NC, OPEN LOOP (WHITE) |
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(BROWN) |
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SPDT, SINGLE POLE DOUBLE THROW |
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DPDT, DOUBLE POLE DOUBLE THROW |
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DIMENSIONS - IN [mm]
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2X |
.140 |
TOP |
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3.56 |
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VIEW |
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.500 |
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3.470 |
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12.70 |
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88.14 |
END |
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FRONT |
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VIEW |
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VIEW |
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3.950 |
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.560 |
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100.33 |
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14.22 |
SWITCH
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2X |
.140 |
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2X |
.140 |
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TOP |
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3.56 |
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TOP |
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3.56 |
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VIEW |
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.560 |
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VIEW |
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.500 |
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3.470 |
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3.470 |
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14.22 |
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88.14 |
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12.70 |
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88.14 |
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.120 |
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FRONT |
END |
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VIEW |
FRONT |
3.05 |
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VIEW |
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3.950 |
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VIEW |
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.560 |
3.950 |
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100.33 |
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14.22 |
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100.33 |
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MAGNET |
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SPACER |
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INSTALLATION INSTRUCTIONS
Note: High Security model – Dots on switch and magnet must be aligned for correct operation.
•Installation on Steel Doors - Use the enclosed spacers under the switch and magnet.
•Position the switch on the door frame and the magnet on the door in desired location.
•Align the switch and magnet housings as close as possible on the door with ¼” gap between the housings.
•Mark the mounting hole locations and drill mounting holes using a drill bit adequately sized for a #6 self-tapping screw.
•Attach the switch to the door frame using two #6 Self-Tapping screws.
•Attach the magnet to the door using two #6 Self-Tapping screws.
•Connect an ohm meter to the switch leads and open and close the door to test switch for correct operation.
•Connect the switch leads to the alarm system. Caution Hold wire leads, not the switch housing while cutting and stripping to prevent damage to switch.
•Test alarm system for correct operation
DWG No. 130212-03 Rev. 1
Royne Industries LLC, dba NASCOM | P: 800.843.5530 | F: 800.727.4041 | www.nascominc.com |
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