Potter AMS-38B Mechanical Surface Mount Contact, 5/8" Gap, N.C./N.O., Gray (4370015)
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
- Robust perimeter protection with UL/ULC listing and AC-rated contacts to support reliable intrusion monitoring
- 5/8-inch (0.63 in) operating gap reduces alignment sensitivity for faster surface-mount installation and fewer service calls
- Form C (N.C./N.O.) contact offers flexible integration with alarm panels, lighting, and sounder circuits
- Durable Alnico 5 magnet and mechanical construction designed to withstand higher voltages than standard reed switches
- Neutral gray finish blends with commercial interiors and is available in multiple colors for coordinated installations
Quick Specifications
- Product Model
- AMS-38B
- Brand Name
- Potter Electric Signal, LLC
- Product Name
- Mechanical Surface Mount Contact
- Product Type
- Magnetic Contact
Explore the details
Product information
AMS-38 (GRAY)
Overview
Protect doors, windows and access points with a dependable, installation-friendly magnetic contact designed for professional security systems. The Potter Electric Signal AMS-38B mechanical surface mount contact delivers consistent tamper detection and secondary-function activation for commercial and institutional applications. With a 5/8-inch (0.63 in) operating gap and AC-rated, UL/ULC-listed components, the AMS-38B is built to tolerate higher voltages and reduce nuisance alignment adjustments. The Form C contact (N.C./N.O.) and Alnico 5 magnet provide flexible wiring options for intrusion alarm panels, lighting control, and sounder activation—simplifying integration into surveillance and monitoring systems. Surface-mount, hybrid installation reduces labor time and is ideal for retrofit projects or new builds where reliable security performance is required. Specify the AMS-38B magnetic contact when you need durable, code-compliant monitoring for doors, cabinets, or other access points. Add it to your next security or surveillance installation—order now or contact your supplier for volume pricing.
Features
- Robust perimeter protection with UL/ULC listing and AC-rated contacts to support reliable intrusion monitoring
- 5/8-inch (0.63 in) operating gap reduces alignment sensitivity for faster surface-mount installation and fewer service calls
- Form C (N.C./N.O.) contact offers flexible integration with alarm panels, lighting, and sounder circuits
- Durable Alnico 5 magnet and mechanical construction designed to withstand higher voltages than standard reed switches
- Neutral gray finish blends with commercial interiors and is available in multiple colors for coordinated installations
| General Information | |
|---|---|
| Brand Name | Potter Electric Signal, LLC |
| Manufacturer | Potter Electric Signal, LLC |
| Product Name | Mechanical Surface Mount Contact |
| Product Type | Magnetic Contact |
| Product Model | AMS-38B |
| Application/Usage | Lighting, Sounder |
| Manufacturer Part Number | AMS-38 (GRAY) |
| Technical Information | |
| Contact Form | Form C |
| Standard Gap | 0.63" |
| Physical Characteristics | |
| Color | Gray |
| Power Description | |
| Power Source | DC Power |
| Product Information | |
| Contact Type | NO/NC (Combination) |
| Installation Type | Hybrid (DIY + Professional) |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- AMS-38-GRAY
- Manufacturer part:
- AMS-38 (GRAY)
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 exclusionsPotter AMS-38B Mechanical Surface Mount Contact, 5/8" Gap, N.C./N.O., Gray (4370015)
AMS-38 (GRAY)