GRI 402WG-W 4" Commercial and Industrial Surface Mount Switch Set
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
- Rugged surface-mount design built for commercial and industrial security environments, reducing downtime and maintenance
- Flexible installation options: concealed terminals (400), side terminals (410), or 36" prewired cable (410P) for fast wiring
- U.L. 10C fire rating for improved safety and code compliance in high-risk locations
- Form C / SPDT contact provides reliable closed-loop/open-loop monitoring compatibility with access control and alarm systems
- Includes covers and mounting hardware for quick, professional installation and clean aesthetics
- Lifetime limited warranty reduces long-term replacement costs and ensures product longevity
Quick Specifications
- Product Model
- 402WG-W
- Brand Name
- George Risk Industries
- Product Name
- 402WG-W Magnetic Contact
- Product Type
- Magnetic Contact
Explore the details
Product information
402WG-W
Overview
Improve perimeter and door/window monitoring with the George Risk Industries 402WG-W 4" commercial surface mount switch set. This magnetic contact set is engineered for demanding security and surveillance applications, delivering reliable alarm and access-control signaling in harsh industrial settings. The compact 4" housing and 3.25" standard gap provide consistent detection across typical frame widths, while the Form C (SPDT) contact supports closed-loop or open-loop integration with alarm panels, access controllers, and monitoring systems. Choose the 400 model for concealed terminals, the 410 for side terminals, or the 410P for a 36" 2-conductor vinyl-jacketed cable to speed installation in retrofit projects. Constructed from durable steel and carrying a U.L. 10C fire rating, the 402WG-W balances safety and performance for commercial installations. With included covers and mounting hardware plus a lifetime limited warranty, this wired magnetic contact minimizes installation time and long-term maintenance costs. Ideal for commercial, industrial, and institutional security deployments — add the GRI 402WG-W to your surveillance and monitoring system to enhance door and window protection today.
Features
- Rugged surface-mount design built for commercial and industrial security environments, reducing downtime and maintenance
- Flexible installation options: concealed terminals (400), side terminals (410), or 36" prewired cable (410P) for fast wiring
- U.L. 10C fire rating for improved safety and code compliance in high-risk locations
- Form C / SPDT contact provides reliable closed-loop/open-loop monitoring compatibility with access control and alarm systems
- Includes covers and mounting hardware for quick, professional installation and clean aesthetics
- Lifetime limited warranty reduces long-term replacement costs and ensures product longevity
| General Information | |
|---|---|
| Brand Name | George Risk Industries |
| Manufacturer | George Risk Industries |
| Product Name | 402WG-W Magnetic Contact |
| Product Type | Magnetic Contact |
| Product Model | 402WG-W |
| Manufacturer Part Number | 402WG-W |
| Technical Information | |
| Material | Steel |
| Contact Form | Form C |
| Standard Gap | 3.25" |
| Application/Usage | Commercial, Industrial |
| Power Consumption | 5W |
| Connectivity Technology | Wired |
| Physical Characteristics | |
| Color | White |
| 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:
- 402WG-W
- Manufacturer part:
- 402WG-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 402WG-W 4" Commercial and Industrial Surface Mount Switch Set
402WG-W