GRI 412P-W 4" Commercial and Industrial Surface Mount Switch Set, Standard Gap up to 1/2", Open/Closed Loop Type, SPDT, 5W, White
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
- Provides reliable door and access monitoring with SPDT switching for both open- and closed-loop security circuits
- Tamper-resistant housing and built-in EOL resistor simplify installation and improve alarm integrity
- Surface-mount 4" profile and white finish deliver quick, low-profile installation on commercial/industrial doors
- Durable stainless-steel construction resists corrosion and reduces maintenance in high-use environments
- Low-power 5W design supports long-term, wired monitoring in access control and surveillance systems
Quick Specifications
- Product Model
- 412P-W
- Brand Name
- George Risk Industries
- Product Name
- 412P-W Magnetic Contact
- Product Type
- Magnetic Contact
Explore the details
Product information
412P-W
Overview
Deliver dependable, tamper-resistant door monitoring across commercial and industrial facilities. The George Risk Industries GRI 412P-W magnetic contact switch set is engineered for robust security and easy integration with access control, alarm, and surveillance systems. This 4" surface-mount magnetic contact offers SPDT switching and supports both open- and closed-loop configurations, while the built-in end-of-line (EOL) resistor simplifies circuit supervision and reduces field wiring complexity. Rated at 5W and finished in white with stainless-steel components, the 412P-W resists wear and corrosion for long service life in high-traffic installations. With a standard sensing gap up to 1/2", the hybrid installation design fits a wide range of doors, frames, and enclosures and provides consistent monitoring performance for intrusion detection and security monitoring. Specify the GRI 412P-W when you need a compact, professional-grade magnetic contact that minimizes false alarms and lowers maintenance overhead. Ideal for commercial doors, gates, and industrial enclosures—order now to upgrade your access control and surveillance systems.
Features
- Provides reliable door and access monitoring with SPDT switching for both open- and closed-loop security circuits
- Tamper-resistant housing and built-in EOL resistor simplify installation and improve alarm integrity
- Surface-mount 4" profile and white finish deliver quick, low-profile installation on commercial/industrial doors
- Durable stainless-steel construction resists corrosion and reduces maintenance in high-use environments
- Low-power 5W design supports long-term, wired monitoring in access control and surveillance systems
| General Information | |
|---|---|
| Brand Name | George Risk Industries |
| Manufacturer | George Risk Industries |
| Product Name | 412P-W Magnetic Contact |
| Product Type | Magnetic Contact |
| Product Model | 412P-W |
| Product Series | 410P |
| Manufacturer Part Number | 412P-W |
| Technical Information | |
| Material | Stainless Steel |
| Standard Gap | 1.5" |
| Application/Usage | Door |
| Connectivity Technology | Wired |
| Physical Characteristics | |
| Color | White |
| Power Description | |
| Power Source | DC |
| Product Information | |
| Length | 36" |
| Mount Type | Surface Mount |
| Contact Type | SPDT |
| Installation Type | Hybrid |
| Miscellaneous | |
| Features | End of Line (EOL) Resistor |
| 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:
- 412P-W
- Manufacturer part:
- 412P-W
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 412P-W 4" Commercial and Industrial Surface Mount Switch Set, Standard Gap up to 1/2", Open/Closed Loop Type, SPDT, 5W, White
412P-W