Potter AMS-37L AMS-37 Series Industrial Magnetic Contact, 24" Leads, Form A, N/O, Brown
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
- Industrial-grade reliability for perimeter security: built to withstand rugged environments and reduce false alarms
- Quick, low-cost installation with 24" prewired leads for fast integration into alarm and access control systems
- Form A (N/O) contact for broad compatibility with standard security panels and monitoring equipment
- UL and ULC listed for code-compliant installations and contractor confidence
- 2" operating gap and screw-mount design make it versatile for man doors, overhead doors, roof hatches and skylights
Quick Specifications
- Product Model
- AMS-37L
- Brand Name
- Potter Electric Signal, LLC
- Product Name
- Industrial Magnetic Contact
- Product Type
- Magnetic Contact
Explore the details
Product information
AMS-37L-B
Overview
Protect perimeter openings with a durable, contractor-friendly sensor designed for industrial security and monitoring. The Potter AMS-37L industrial magnetic contact from Potter Electric Signal, LLC delivers dependable intrusion detection for man doors, overhead doors, roof hatches and hinged skylights. Its rugged housing and UL/ULC listing give installers confidence in harsh environments, while 24" prewired leads simplify wiring to alarm panels and access control systems. The AMS-37L uses a Form A (normally open) contact, compatible with most surveillance and security control systems, and supports a 2" operating gap to tolerate typical door movement and alignment variation. Rated for reliable switching and long service life, this wired magnetic contact minimizes maintenance and false trips—helping keep monitoring accurate and downtime low. Ideal for facilities, warehouses, and commercial buildings, the AMS-37L pairs easily with existing monitoring, surveillance, and access control infrastructure. Order the AMS-37L to upgrade perimeter protection or contact us for volume pricing and project support.
Features
- Industrial-grade reliability for perimeter security: built to withstand rugged environments and reduce false alarms
- Quick, low-cost installation with 24" prewired leads for fast integration into alarm and access control systems
- Form A (N/O) contact for broad compatibility with standard security panels and monitoring equipment
- UL and ULC listed for code-compliant installations and contractor confidence
- 2" operating gap and screw-mount design make it versatile for man doors, overhead doors, roof hatches and skylights
| General Information | |
|---|---|
| Brand Name | Potter Electric Signal, LLC |
| Manufacturer | Potter Electric Signal, LLC |
| Product Name | Industrial Magnetic Contact |
| Product Type | Magnetic Contact |
| Product Model | AMS-37L |
| Product Series | AMS-37 |
| Manufacturer Part Number | AMS37LB |
| Technical Information | |
| Contact Form | Form A |
| Standard Gap | 2" |
| Application/Usage | Industrial |
| Connectivity Technology | Wired |
| Physical Characteristics | |
| Color | Brown |
| Power Description | |
| Power Source | DC |
| Product Information | |
| Length | 24" |
| Contact Type | N.O. |
| Installation Type | Hybrid |
| Miscellaneous | |
| Country of Origin | KR |
| Certifications & Standards | UL and ULC Listed |
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Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- AMS-37L-B
- Manufacturer part:
- AMS-37L-B
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-37L AMS-37 Series Industrial Magnetic Contact, 24" Leads, Form A, N/O, Brown
AMS-37L-B