GRI 4532D-48 Miniature Overhead Door Switch with 48" Armor Cable Lead
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
- Reliable perimeter protection for overhead and commercial doors, improving security monitoring and reducing false alarms
- 48" stainless-steel armored cable protects wiring from weather and tampering for long-term outdoor use
- Low-profile cast-aluminum housing withstands harsh environments and simplifies installation without redrilling
- Wide operating gap (up to 3") and DPDT (Form C) contacts ensure compatibility with a variety of control panels and surveillance systems
- Hermetically sealed, plated contacts resist sticking/freezing and include lifetime warranty for dependable performance
Quick Specifications
- Product Model
- 4532D-48
- Brand Name
- George Risk Industries
- Product Name
- 4532D-48 Magnetic Contact
- Product Type
- Magnetic Contact
Frequently Bought Together
GRI 4532D-48 Miniature Overhead Door Switch with 48" Armor Cable Lead
$61.40
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Total: $230.70
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Product information
4532D-48
Overview
Protect overhead and commercial doors with a rugged, low-profile magnetic contact designed for reliable security and monitoring. The George Risk Industries 4532D-48 miniature overhead door switch combines a cast-aluminum housing and hermetically sealed reed contacts to deliver dependable performance in harsh environments. Its 48" stainless-steel armored cable keeps wiring safe from moisture and tampering, while the wide working gap (up to 3") and DPDT (Form C) contact configuration make the switch compatible with most alarm panels and surveillance systems.
Built for installers and facilities managers, the 4532D-48 installs without redrilling, fits tight mounting angles with a universal magnet, and resists sticking or freezing thanks to plated contacts. Optional built-in EOL resistors or diodes and available bracket mounting give flexibility for complex security and access control setups. Backed by a lifetime warranty, this George Risk Industries magnetic contact is ideal for perimeter security, video surveillance triggers, and door position monitoring. Add the 4532D-48 to your security system for low-maintenance, high-reliability protection—order today or contact us for installation guidance.
Features
- Reliable perimeter protection for overhead and commercial doors, improving security monitoring and reducing false alarms
- 48" stainless-steel armored cable protects wiring from weather and tampering for long-term outdoor use
- Low-profile cast-aluminum housing withstands harsh environments and simplifies installation without redrilling
- Wide operating gap (up to 3") and DPDT (Form C) contacts ensure compatibility with a variety of control panels and surveillance systems
- Hermetically sealed, plated contacts resist sticking/freezing and include lifetime warranty for dependable performance
| General Information | |
|---|---|
| Brand Name | George Risk Industries |
| Manufacturer | George Risk Industries |
| Product Name | 4532D-48 Magnetic Contact |
| Product Type | Magnetic Contact |
| Product Model | 4532D-48 |
| Product Series | 4532 |
| Manufacturer Part Number | 4532D-48 |
| Technical Information | |
| Armored | Yes |
| Material | Cast Aluminum |
| Contact Form | Form C |
| Standard Gap | 2.5" |
| Application/Usage | Door |
| Connectivity Technology | Wired |
| Physical Characteristics | |
| Color | Black |
| Power Description | |
| Power Source | DC |
| Product Information | |
| Length | 48" |
| Contact Type | DPDT |
| Installation Type | Hybrid |
| Warranty | |
| Limited Warranty | Lifetime Warranty |
| Miscellaneous | |
| Features | End of Line (EOL) Resistor, Universal Mount |
| 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:
- 4532D-48
- Manufacturer part:
- 4532D-48
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 4532D-48 Miniature Overhead Door Switch with 48" Armor Cable Lead
4532D-48