Nascom N1175W-SWHS, N1175W-SWFB, N1175W-SW2CR, N1175W-SW, N1175W-STHS Specsheet

N1175

3/8” RECESSED MINI CONTACT SET

DESCRIPTION

Nascom’s N1175 Series, mini 3/8” recessed contact, protects all nonferrous (e.g. wood, aluminum and vinyl) doors and windows, in both residential and commercial settings.

The N1175 is the installer’s choice of contact configuration 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 - NO GLUE REQUIRED	• ENCAPSULATED HERMETICALLY SEALED CONTACTS
• 12” 22AWG WIRE LEADS	• POLYPROPYLENE HOUSINGS
• WIDE GAP - N35 NdFeB RARE EARTH MAGNET	• LISTED TO UL634 STANDARD

ORDERING INFORMATION

			OPERATE		CONTACT RATING			STATIC
				(Max DC/Peak AC Resistive)
	PART							CONTACT
		COLOR	GAP
	NUMBER			SWITCHING		CARRY		RESISTANCE
			(in inches)
				V	I	V	I	(50mV, 100mA)
	CLOSED LOOP, NORMALLY OPEN, 1FA, SWITCH/MAGNET SET:
	N1175B/ST	BROWN
	N1175G/ST	GREY	0.50 to 0.875	200 VDC	0.5 Amps	10vA	1.5 Amps	150 mOhms
	N1175W/ST	WHIITE
	HIGH SECURITY, NORMALLY OPEN, 1FA, SWITCH/MAGNET SET:
	N1175B/STHS	BROWN			0.20			150 mOhms
	N1175G/STHS	GREY	0.1875 to 0.50	300 VDC		3vA	0.5 Amps
					Amps			initial
	N1175W/STHS	WHIITE

WIRING SCHEMATIC

SWITCH

CONTACT

CLOSED LOOP,

NORMALLY OPEN CONTACT

DWG No. 120524-01 Rev. 1

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

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N1175

3/8” RECESSED MINI CONTACT SET

DIMENSIONS - IN [mm]

		.465		.455
	TOP	11.81		11.56
			TOP
	VIEW
		.355	VIEW
				.355
		9.02
				9.02
	FRONT	.680	FRONT	.540
			VIEW
		17.27		13.72
	VIEW
		.030		.030
		0.76		0.76
		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.

•Make sure switch and magnet hole locations are aligned.

•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 3/8” 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 3/8” hole in the door frame.

•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 switch for correct operation and make sure gap performance is acceptable.

DWG No. 120524-01 Rev. 1

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

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