GRI 4112A Commercial Overhead Door Switch, SPDT, 18" Stainless-Steel Armored Cable
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
- Tamper-resistant protection for roll-up and latch-type overhead doors, reducing false alarms and unauthorized access
- Durable stainless-steel housing with 18-inch armored cable for long-lasting performance in commercial environments
- SPDT (Form C) contact supports versatile integration with security panels, monitoring and surveillance systems
- Simple commercial installation that minimizes downtime for storage facilities, warehouses and self-storage operators
- Lifetime limited warranty backed by George Risk Industries for dependable, long-term asset protection
Quick Specifications
- Product Model
- 4112A
- Brand Name
- George Risk Industries
- Product Name
- 4112A Magnetic Contact
- Product Type
- Magnetic Contact
Explore the details
Product information
4112A
Overview
Built to secure roll-up and latch-type overhead doors, the George Risk Industries GRI 4112A magnetic contact delivers reliable tamper detection and consistent monitoring for commercial applications. This overhead door switch uses an SPDT (Form C) contact configuration to integrate easily with alarm panels, access control and surveillance systems, so your security and monitoring infrastructure stays synchronized. The 4112A features a stainless-steel body and an 18-inch stainless-steel armored cable, providing rugged resistance to vandalism, weather and mechanical wear — ideal for storage units, warehouses and industrial facilities. The vane-style shunt prevents the system from arming unless the latch or bolt is properly secured, helping cut false alarms and ensuring only properly locked doors are registered as secure. With straightforward commercial installation and a lifetime limited warranty from George Risk Industries, the 4112A is a cost-effective choice for operators who need dependable door-state supervision. Specify the GRI 4112A for enhanced perimeter security and tamper protection — order now or contact our commercial sales team to discuss deployment.
Features
- Tamper-resistant protection for roll-up and latch-type overhead doors, reducing false alarms and unauthorized access
- Durable stainless-steel housing with 18-inch armored cable for long-lasting performance in commercial environments
- SPDT (Form C) contact supports versatile integration with security panels, monitoring and surveillance systems
- Simple commercial installation that minimizes downtime for storage facilities, warehouses and self-storage operators
- Lifetime limited warranty backed by George Risk Industries for dependable, long-term asset protection
| General Information | |
|---|---|
| Brand Name | George Risk Industries |
| Manufacturer | George Risk Industries |
| Product Name | 4112A Magnetic Contact |
| Product Type | Magnetic Contact |
| Product Model | 4112A |
| Manufacturer Part Number | 4112A |
| Technical Information | |
| Armored | Yes |
| Material | Stainless Steel |
| Contact Form | Form C |
| Application/Usage | Commercial |
| Power Consumption | 5W |
| Connectivity Technology | Wired |
| Physical Characteristics | |
| Color | Silver |
| Power Description | |
| Power Source | DC |
| Input Current | 250mA |
| Input Voltage | 175V DC |
| Product Information | |
| Contact Type | Closed Loop, Open Loop, SPDT |
| Installation Type | Commercial |
| Warranty | |
| Limited Warranty | Lifetime |
| Miscellaneous | |
| Country of Origin | US |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- 4112A
- Manufacturer part:
- 4112A
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 exclusionsGRI 4112A Commercial Overhead Door Switch, SPDT, 18" Stainless-Steel Armored Cable
4112A