Nascom N15W-SW, N15B-STFB, N15W-SWFB, N15W-STFB, N15W-ST Specsheet

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Nascom N15W-SW, N15B-STFB, N15W-SWFB, N15W-STFB, N15W-ST Specsheet

N15

1/4 INCH RECESSED WIDE GAP STANDARD PRESS FIT SWITCH SET - FLANGED

DESCRIPTION

The N15 is a ¼ inch diameter flanged recessed press fit wide gap switch set with a ¼ inch X ¾ inch bare rare earth magnet. The N15 is designed for narrow applications where drilling space is limited.

The N15 is the installer’s choice of contact configuration where excellent air and side-to-side gaps are required to stop false alarms, caused by shifting or warping doors and windows.

FEATURES

Slim design

Reduced false alarms

Encapsulated hermitically sealed contacts

Polypropylene housing

Press-fit flanged no glue required

12 inch 22 AWG wire leads

Wide gap - N35 NdFeB rare earth magnet

Listed to UL634 standard

ORDERING INFORMATION

 

 

 

 

CONTACT RATING

 

STATIC

PART

 

OPERATE

(Max DC/Peak AC Resistive)

 

CONTACT

COLOR

GAP

SWITCHING

CARRY

NUMBER

RESISTANCE

 

(in inches)

 

 

V

I

V

I

(50mV, 100mA)

 

 

 

 

 

 

 

CLOSED LOOP, NORMALLY OPEN, 1FA, SWITCH/MAGNET SET:

 

 

N15B/ST

BROWN

 

 

 

 

 

 

N15G/ST

GREY

0.75 to 1.25

200 VDC

0.5 Amps

10vA

1.5 Amps

150 mOhms

N15W/ST

WHIITE

 

 

 

 

 

 

 

 

 

 

OPEN LOOP, NORMALLY CLOSED, 1FB, SWITCH/MAGNET SET:

 

 

 

N15B/STFB

BROWN

 

 

 

 

 

 

N15G/STFB

GREY

0.65 to 1.25

30 VDC

0.2 Amps

3vA

0.5 Amps

150 mOhms

N15W/STFB

WHIITE

 

 

 

 

 

 

WIRING SCHEMATIC

 

 

 

 

 

 

SWITCH

 

SWITCH

CONTACT

 

CONTACT

 

 

 

 

 

 

 

 

 

 

 

 

CLOSED LOOP,

 

OPEN LOOP,

NORMALLY OPEN CONTACT

 

NORMALLY CLOSED CONTACT

DWG No. 131125-01 Rev. 1

Royne Industries LLC, dba NASCOM | P: 800.843.5530 | F: 800.727.4041 | www.nascominc.com

1

 

 

 

 

N15

 

 

 

1/4 INCH RECESSED WIDE GAP STANDARD PRESS FIT SWITCH SET - FLANGED

DIMENSIONS - IN [mm]

 

 

 

29.845

304.80

.250

.750

 

19.05

 

1.175

12.00

 

 

.350

.250

 

6.35

 

8.89

 

 

 

 

6.35

 

 

 

 

 

 

.050

 

END VIEW

FRONT VIEW

 

1.27

 

 

 

 

 

 

 

END VIEW

FRONT VIEW

 

SWITCH

 

 

MAGNET

INSTALLATION INSTRUCTIONS

Mark the desired location for the switch and magnet on the top edge of the door and door frame making sure your marks are in alignment.

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 first mark. Drill a ¼” hole at the location where the marks intersect.

Repeat the above step to locate the hole position for the switch in the door frame. Drill a ¼” hole in the door frame.

Apply adhesive or RTV to the end of the magnet and press the magnet into the hole you drilled in the door until flush with top edge of door.

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.

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 system for correct operation.

DWG No. 131125-01 Rev. 1

Royne Industries LLC, dba NASCOM | P: 800.843.5530 | F: 800.727.4041 | www.nascominc.com

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