GRI 411WG-B Commercial and Industrial Surface Mount Switch Set 3 1/4″ Gap Open Loop, Brown
SKU
411WG-B
Model No
411WG-B
$126.72
GRI 411WG-B Commercial and Industrial Surface Mount Switch Set 3 1/4″ Gap Open 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 411WG-B Commercial and Industrial Surface Mount Switch Set is designed for robust security needs, featuring an open loop configuration with a wide 3 1/4” gap suitable for various installations. This switch set ensures easy installation with included spacers and mounting hardware, while offering multiple color options and built-in features for enhanced safety. The series meets U.L. 10C Fire Rating standards, making it ideal for a range of commercial and industrial environments.
GRI 411WG-B Switch Features
- Surface mount magnetic contact: Provides reliable security while minimizing installation complexity.
- Concealed terminals in model 400: Enhances tamper resistance for increased security.
- Standard side terminals in model 410: Allows for easier connections and servicing.
- Model 410P with 36" cable: Offers flexibility for installations requiring greater distance.
- Covers and mounting hardware included: Ensures quick installation without needing additional supplies.
- Built-in E.O.L. resistors & diodes available: Supports advanced alarm system configurations upon request.
- Multiple color options: Comes in white, brown, and gray to match your installation's aesthetics.
- Private labeling available: Allows for branding opportunities for businesses.
- U.L. 10C Fire Rating compliant: Provides assurance of safety standards adherence.
GRI 411WG-B Detailed Specifications
| Product Type | Surface Mount Magnetic Contact |
| Gap Size | 3 1/4” Open Loop |
| Models Available | 400 with concealed terminals, 410 with standard terminals, 410P with cable |
| Cable Length | 36” Vinyl Jacketed |
| Included Components | Covers, Mounting Hardware, Spacers |
| Color Options | White, Brown, Gray |
| Fire Rating | U.L. 10C |
| Private Labeling | Available Upon Request |
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