GRI 412-B Commercial and Industrial Surface Mount Switch Set 1 1/2″ Gap Open/Closed Loop, Brown
SKU
412-B
Model No
412-B
$138.36
GRI 412-B Commercial and Industrial Surface Mount Switch Set 1 1/2″ Gap Open/Closed Loop, Brown is available to buy in increments of 10
Product Highlights
- Surface mount magnetic contact
- 400 has concealed terminals
- 410 has standard terminals on side of contact
- 410P has 36" 2 conductor vinyl jacketed cable
- Covers and mounting hardware included

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The GRI 412-B Commercial and Industrial Surface Mount Switch Set is designed for maximum functionality and reliability in various installations. With its versatile gap options and concealed terminals, this switch set provides tamper-resistant security and is suitable for both commercial and industrial environments. It comes complete with essential mounting hardware, making installation straightforward and efficient.
GRI 412-B Surface Mount Switch Set Features
- Surface mount magnetic contact: Easy to install on various surfaces, ensuring consistent performance and reliability.
- Concealed terminals (Model 400): Provides a tamper-resistant design, ensuring security in high-risk environments.
- Standard terminals on side (Model 410): Offers an alternative installation method that simplifies wiring and accessibility.
- 36" 2 conductor vinyl jacketed cable (Model 410P): Provides ample connectivity options for flexible installations.
- Includes covers and mounting hardware: Ensures a complete installation package, saving time and additional costs.
- Built-in E.O.L. resistors & diodes upon request: Enhances system reliability and compatibility with security systems.
- Available colors (white, brown, gray): Offers aesthetic versatility to match different environments.
- Private labeling upon request: Custom branding options available for businesses.
- U.L. 10C Fire Rating: Indicates compliance with fire safety standards, ensuring peace of mind in commercial applications.
GRI 412-B Detailed Specifications
| Gap Size | 1 1/2” / 3” |
| Contact Type | Magnetic |
| Model Options | 400 (concealed terminals), 410 (side terminals), 410P (with cable) |
| Cable Length | 36” (for 410P) |
| Color Options | White, Brown, Gray |
| Mounting Hardware Included | Yes |
| Special Features | Built-in E.O.L. resistors & diodes available |
| Fire Rating | U.L. 10C |
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