Nascom N505AUTM/STSDJ 2 1/4" Overhead Door Rail Mount Single Pole Double Throw Magnet / Switch Set Featuring No Dead Spot Technology, Silver
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Eliminates false alarms with No Dead Spot technology for reliable monitoring of commercial and industrial overhead doors
- Fast, installer-friendly setup: universal 2 1/4" rail mount and quick flip-switch design for installs under 60 seconds
- Superior gap performance using N35 NdFeB magnet for consistent security and surveillance detection
- Rugged protection on-site: extruded anodized aluminum housing and 24" stainless steel armored cable for durable field use
- Compatible with closed-loop access control and alarm systems; UL634 listed for trusted, code-friendly integration
Quick Specifications
- Product Model
- N505AUTM/STSDJ
- Brand Name
- Nascom
- Manufacturer Part Number
- N505AUTM/STSDJ
Explore the details
Product information
N505AUTM/STSDJ
Overview
Designed for dependable perimeter monitoring of commercial and industrial overhead doors, the Nascom N505AUTM/STSDJ is a purpose-built magnetic contact that delivers consistent security performance where it matters. As part of Nascom's magnetic contacts lineup, this track-mount flip switch uses an N35 grade NdFeB magnet and a 2 1/4" overhead door rail mount to maintain optimal gap performance even with frequent door movement. The patented No Dead Spot technology prevents false alarms caused by up-and-down door motion, improving alarm accuracy for surveillance and access control systems. Installers benefit from a universal mounting design, quick flip-switch installation (under 60 seconds), and robust 24" stainless steel armored cable with 36" 22 AWG leads for durable field wiring. Constructed with extruded anodized aluminum and listed to UL634, the N505AUTM/STSDJ provides a rugged, code-friendly solution for garage door monitoring, loading dock security, and industrial access points. Ideal for security integrators, facility managers, and monitoring stations — add this Nascom magnetic contact to your next access control or alarm project to reduce nuisance alarms and streamline installation.
Features
- Eliminates false alarms with No Dead Spot technology for reliable monitoring of commercial and industrial overhead doors
- Fast, installer-friendly setup: universal 2 1/4" rail mount and quick flip-switch design for installs under 60 seconds
- Superior gap performance using N35 NdFeB magnet for consistent security and surveillance detection
- Rugged protection on-site: extruded anodized aluminum housing and 24" stainless steel armored cable for durable field use
- Compatible with closed-loop access control and alarm systems; UL634 listed for trusted, code-friendly integration
| General Information | |
|---|---|
| Brand Name | Nascom |
| Manufacturer Part Number | N505AUTM/STSDJ |
| Technical Information | |
| Armored | Yes |
| Miscellaneous | |
| Country of Origin | MX |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- N505AUTMSTSDJ
- Manufacturer part:
- N505AUTM/STSDJ
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsNascom N505AUTM/STSDJ 2 1/4" Overhead Door Rail Mount Single Pole Double Throw Magnet / Switch Set Featuring No Dead Spot Technology, Silver
N505AUTM/STSDJ