Spec Sheet

ManualsBrandsNascom ManualsElectronicsMan Door Surface Mount Aluminum / Steel Door Switch Featuring No Dead Spot Technology, Silver

Royne Industries LLC dba NASCOM

P: 800.843.5530

F: 800.727.4041

www.nascominc.com

DWG No. 120613-01 Rev. 2

ORDERING INFORMATION

DESCRIPTION

Nascom’s N505AS is a short, 2” block switch, designed for man doors. It

combines the installers’ choice of contact conguration with an N35 NdFeB

magnet for maximum gap performance.

The closed loop version of the N505AS prevents false alarms caused by

warping or shifting of doors, and features our unique NO DEAD SPOT™

technology.

FEATURES

• NO DEAD SPOT™ TECHNOLOGY • 24” ARMORED CABLE LEAD PROTECTION

• EXTRA WIDE GAP - N35 NdFeB RARE EARTH MAGNET • 36” 22AWG WIRE LEADS

• LISTED TO UL634 STANDARD • EXTRUDED ANODIZED (TYPE II) ALUMINUM

PART

NUMBER

COLOR

OPERATE GAP

(in INCHES)

CONTACT RATING

(Max DC/Peak AC Resistive)

STATIC

CONTACT

RESISTANCE

(50mV, 100mA)

SWITCHING CARRY

V I V I

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

N505AS/ST SILVER 1.25 to 2.125 200 VDC 0.5 Amps 10vA 1.5 Amps 150 mOhms

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

N505AS/ST2CR SILVER 1.25 to 2.125 200 VDC 0.5 Amps 10vA 0.5 Amps 150 mOhms

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

N505AS/STFB SILVER 0.875 to 1.875 30 VDC 0.2 Amps 3vA 0.5 Amps 100 mOhms

SINGLE POLE DOUBLE THROW, SWITCH/MAGNET SET:

N505AS/STSD SILVER 0.875 to 1.875 30 VDC 0.2 Amps 3vA 0.5 Amps 100 mOhms

DOUBLE POLE DOUBLE THROW, SWITCH/MAGNET SET:

N505AS/STDD SILVER

0.875 to 1.875 30 VDC 0.2 Amps 3vA 0.5 Amps 100 mOhms

HIGH SECURITY, NORMALLY OPEN, 1FA, SWITCH/MAGNET SET:

N505AS/STHS SILVER 0.1875 to 0.50 300 VDC

0.25

Amps

10vA

0.25

Amps

150 mOhms

initial

N505AS

SHORTY MITE MAN DOOR SET

Summary of content (3 pages)

PAGE 1
N505AS SHORTY MITE MAN DOOR SET DESCRIPTION Nascom’s N505AS is a short, 2” block switch, designed for man doors. It combines the installers’ choice of contact configuration with an N35 NdFeB magnet for maximum gap performance. The closed loop version of the N505AS prevents false alarms caused by warping or shifting of doors, and features our unique NO DEAD SPOT™ technology.
PAGE 2
N505AS SHORTY MITE MAN DOOR SET WIRING SCHEMATIC SWITCH CONTACT SWITCH CONTACT CLOSED LOOP, NORMALLY OPEN CONTACT OPEN LOOP, NORMALLY CLOSED CONTACT DUAL CLOSED LOOP, NORMALLY OPEN CONTACTS NC, OPEN LOOP (WHITE) COMMON (BROWN) NO, CLOSED LOOP (RED) NC, OPEN LOOP (WHITE) COMMON (BROWN) NC, OPEN LOOP (WHITE) DPDT, DOUBLE POLE DOUBLE THROW NC, OPEN LOOP (WHITE) COMMON (BROWN) NO, CLOSED LOOP (RED) SPDT, SINGLE POLE DOUBLE THROW DIMENSIONS - IN [mm] .500 12.70 .500 12.70 1.625 41.28 1.625 41.
PAGE 3
N505AS SHORTY MITE MAN DOOR SET INSTALLATION INSTRUCTIONS NOTE: For N505AS/STHS - red dots on switch and magnet must be aligned for correct operation. • Position the switch on the door frame and the magnet on the door in desired location. • Place one of the enclosed spacers under the switch and one spacer under the magnet and align the switch and magnet housings as close as possible on the door with ¼” gap between the housings.