Nascom N205AU/ST2CR Overhead Door Standard Dual Closed Loop Switch with Universal Magnet
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.
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Key Features
- Prevents false alarms from side-to-side door movement with NO DEAD SPOT technology for reliable security monitoring
- Extra-wide 3.5" gap and powerful N35 rare-earth magnet accommodate large commercial/industrial overhead doors
- Rugged anodized aluminum housing and 24" armored cable lead protect against tampering and harsh environments
- Closed-loop N.O. configuration supports secure alarm and access control systems for continuous monitoring
- Universal mount and industry-standard switch holes reduce install time and labor on retrofit or new builds
Quick Specifications
- Product Model
- N205AU/ST2CR
- Brand Name
- Nascom
- Product Name
- Overhead Door Switch With Universal Magnet
- Product Type
- Magnetic Contact
Explore the details
Product information
N205AU/ST2CR
Overview
Keep commercial and industrial overhead doors reliably monitored with the Nascom N205AU Overhead Door Standard Dual Closed Loop Switch — a magnetic contact engineered to prevent nuisance alarms and simplify installation. Designed for security, surveillance and access control applications, this closed-loop N.O. switch uses NO DEAD SPOT technology to eliminate false alarms caused by side-to-side door movement, giving facilities managers confidence in perimeter monitoring. The extra-wide 3.5" gap and N35 rare-earth magnet handle larger door tolerances while the extruded anodized (Type II) aluminum housing and 24" armored cable lead provide tamper and environmental protection. With 36" 22 AWG wire leads, industry-standard mounting holes and a universal mount, the N205AU/ST2CR speeds installation and integrates seamlessly with alarm panels and access control systems. UL634 listing assures compliance for overhead door applications. Ideal for warehouses, loading docks and distribution centers, specify the Nascom N205AU to improve door security and reduce false alarms — order today for dependable monitoring in your next security or access control project.
Features
- Prevents false alarms from side-to-side door movement with NO DEAD SPOT technology for reliable security monitoring
- Extra-wide 3.5" gap and powerful N35 rare-earth magnet accommodate large commercial/industrial overhead doors
- Rugged anodized aluminum housing and 24" armored cable lead protect against tampering and harsh environments
- Closed-loop N.O. configuration supports secure alarm and access control systems for continuous monitoring
- Universal mount and industry-standard switch holes reduce install time and labor on retrofit or new builds
| General Information | |
|---|---|
| Brand Name | Nascom |
| Manufacturer | Nascom |
| Product Name | Overhead Door Switch With Universal Magnet |
| Product Type | Magnetic Contact |
| Product Model | N205AU/ST2CR |
| Product Series | N205AU |
| Application/Usage | Commercial, Industrial |
| Country of Origin | MX |
| Manufacturer Part Number | N205AUST2CR |
| Technical Information | |
| Armored | Yes |
| Standard Gap | 3.50" |
| Termination Style | Wire Leads |
| Connectivity Technology | Wired |
| Physical Characteristics | |
| Material | Anodized Aluminum |
| Power Description | |
| Power Source | DC Power |
| Input Current | 500.00mA |
| Input Voltage | 200V DC |
| Product Information | |
| Length | 24.00" |
| Contact Type | Closed Loop, NO (Normally Open) |
| Installation Type | Commercial |
| Miscellaneous | |
| Features | No Dead Spot Technology, Universal Mount |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- N205AUST2CR
- Manufacturer part:
- N205AU/ST2CR
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 N205AU/ST2CR Overhead Door Standard Dual Closed Loop Switch with Universal Magnet
N205AU/ST2CR