Alarm & Detection · Nascom

Know the moment.

Nascom N505AUTMC/STDD Overhead Door Rail 3" Mount Double Pole Double Throw Magnet/Switch Set with 24" Armored Cable, Silver

Price: $93.00Model: N505AUTMC/STDD
In stock — ready to ship Free US shipping on orders $500+ · $407.00 to go
Need a project quote?
NascomShop all Nascom →
Nascom N505AUTMC/STDD Overhead Door Rail 3" Mount Double Pole Double Throw Magnet/Switch Set with 24" Armored Cable, Silver
  • Free US shipping
    on orders $500+
  • 30-day returns
    unused, in original box
  • Secure checkout
    Shopify Payments
  • Product help
    before & after you buy
Shop the brandNascomSee every Nascom product we carry →

About the N505AUTMC/STDD

3" Track Mount Flip Switch with Universal Magnet Handles

Engineered for commercial and industrial overhead door applications, this track-mounted switch combines installers' choice of contact configuration with an N35 grade NdFeB magnet for maximum gap performance.

The closed-loop design prevents false alarms caused by overhead door movement with NO DEAD SPOT™ technology. Mount the cable in either direction without loss of gap or performance.

FEATURES

NO DEAD SPOT™ Technology – eliminates false alarms from door movement
Extruded anodized (Type II) aluminum construction
Quick-switch install in less than 60 seconds
Universal mount compatibility
24" stainless steel armored cable lead protection
36" 22AWG wire leads
UL634 listed

Ideal for facilities requiring reliable, maintenance-free operation in demanding overhead door environments.

Specifications

BrandNascom
ModelN505AUTMC/STDD
Product typeRecessed Magnetic Door Contact

Specs are taken from the manufacturer listing. Need a detail that isn't here? Ask us.

In the box

    Shipping & returns

    Shipping (US)

    • Free standard shipping on orders of $500 or more
    • Standard shipping $8.00 on orders under $500
    • Express shipping $15.00

    Returns

    • 30 days from delivery to request a return
    • Item must be unused, in its original packaging with all parts
    • Contact us first for a return authorization
    Full return policy →

    More from Nascom

    View all →
    Nascom N1178CTB/ST Recessed 3/4" Stubby Terminal Switch/Magnet Set for Steel/Wood Doors, Brown Nascom Nascom N1178CTB/ST Recessed 3/4" Stubby Terminal Switch/Magnet Set for Steel/Wood Doors, Brown $54.00 Nascom N78G/STSD Recessed 1" Wide Gap Standard Door Contact Set, Single Pole, Double Throw, Switch/Magnet, Grey Nascom Nascom N78G/STSD Recessed 1" Wide Gap Standard Door Contact Set, Single Pole, Double Throw, Switch/Magnet, Grey $63.00 Nascom N1178B/STSD Recessed 1" SPDT Switch Magnet Set for Steel Doors with Wire Leads, Brown Nascom Nascom N1178B/STSD Recessed 1" SPDT Switch Magnet Set for Steel Doors with Wire Leads, Brown $61.00 Nascom N505AUTMC/STSD Overhead Door Rail 3" Mount Single Pole Double Throw Magnet/Switch Set with 24" Armored Cable, No Dead Spot Technology, Silver Nascom Nascom N505AUTMC/STSD Overhead Door Rail 3" Mount Single Pole Double Throw Magnet/Switch Set with 24" Armored Cable, No Dead Spot Technology, Silver $87.00 Nascom N78CG/ST Recessed 3/4" Switch/Magnet Set for Steel/Wood Doors, Wire Leads, Grey Nascom Nascom N78CG/ST Recessed 3/4" Switch/Magnet Set for Steel/Wood Doors, Wire Leads, Grey $55.00 Nascom N505AS/ST Man Door Surface Mount Aluminum/Steel Door Switch Featuring No Dead Spot Technology, Silver Nascom Nascom N505AS/ST Man Door Surface Mount Aluminum/Steel Door Switch Featuring No Dead Spot Technology, Silver $65.99 Nascom N18ADC Door Cord Kit, Square Lock 1/4 Diameter Flex Cord, Black Nascom Nascom N18ADC Door Cord Kit, Square Lock 1/4 Diameter Flex Cord, Black $64.00 Nascom N205AU/ST Overhead Door Standard Switch with Universal Magnet Featuring No Dead Spot Technology, Silver Nascom Nascom N205AU/ST Overhead Door Standard Switch with Universal Magnet Featuring No Dead Spot Technology, Silver $69.00 Nascom N135WGW/ST CAPC Stick on Capsule Switch/Magnet Set, Center Lead, Zip Cord, White Nascom Nascom N135WGW/ST CAPC Stick on Capsule Switch/Magnet Set, Center Lead, Zip Cord, White $73.00 Nascom N200AU/ST036 N205AU Universal Mount Set with 3' Leads Nascom Nascom N200AU/ST036 N205AU Universal Mount Set with 3' Leads $65.00

    More in Alarm & Detection

    View all →
    8-Door Access Control Panel with Built-In Ethernet, OSDP Wiegand, Power Supply R8 ProdataKey 8-Door Access Control Panel with Built-In Ethernet, OSDP Wiegand, Power Supply R8 $3,370.00 Red Agent Release Pull Station, Single Action Fire Suppression Control 3001010 Potter Electric Signal, LLC Red Agent Release Pull Station, Single Action Fire Suppression Control 3001010 $533.56 6" Fire Alarm Bell 24VDC 95 dBA, GB6-24 for Life Safety Systems Potter Electric Signal, LLC 6" Fire Alarm Bell 24VDC 95 dBA, GB6-24 for Life Safety Systems $85.20 LED Wall Mount Strobe Fire Alarm Notification Device with Fire Text PE-STW, White, Low Energy Potter Electric Signal, LLC LED Wall Mount Strobe Fire Alarm Notification Device with Fire Text PE-STW, White, Low Energy $93.41 24V DC Digital Alarm Communicator for Fire Control Panels, Dual Phone Line DACT UD-2000 Potter Electric Signal, LLC 24V DC Digital Alarm Communicator for Fire Control Panels, Dual Phone Line DACT UD-2000 $259.24 3/4" Magnetic Contact Switch 24" Lead, Form A Normally Open AMS-25A-I Potter Electric Signal, LLC 3/4" Magnetic Contact Switch 24" Lead, Form A Normally Open AMS-25A-I $137.20 3/4" Gap Magnetic Contact Mini Surface Mount Alarm Sensor AMS-10C-G, Gray, Door and Window Potter Electric Signal, LLC 3/4" Gap Magnetic Contact Mini Surface Mount Alarm Sensor AMS-10C-G, Gray, Door and Window $55.39 1" Operating Gap Magnetic Contact Surface Mount, UL Listed Door and Window Alarm Sensor AMS-51CV-W Potter Electric Signal, LLC 1" Operating Gap Magnetic Contact Surface Mount, UL Listed Door and Window Alarm Sensor AMS-51CV-W $149.40 6 Inch 120VAC Alarm Bell 92dB Fire Burglar Signaling Device PBA-1206 Potter Electric Signal, LLC 6 Inch 120VAC Alarm Bell 92dB Fire Burglar Signaling Device PBA-1206 $92.57 Dual Action Addressable Fire Pull Station, Indoor Alarm Activation PAD100-PSDA Potter Electric Signal, LLC Dual Action Addressable Fire Pull Station, Indoor Alarm Activation PAD100-PSDA $260.99