GRI 401-G Commercial and Industrial Surface Mount Switch Set 1 1/2″ Gap Open Loop, Gray
SKU
401-G
Model No
401-G
$142.20
GRI 401-G Commercial and Industrial Surface Mount Switch Set 1 1/2″ Gap Open Loop, Gray 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 401-G Commercial and Industrial Surface Mount Switch Set is designed for maximum security and convenience in commercial applications. Featuring a compact design, this switch set provides a reliable open loop security solution with a 1 1/2” gap for varied steel door and frame conditions. Ideal for installers, it incorporates tamper-resistant features and includes essential mounting hardware, ensuring a hassle-free installation process.
GRI 401-G Commercial and Industrial Switch Features
- Surface mount magnetic contact: Provides an easy installation and effective security solution for commercial doors.
- 400 has concealed terminals: Enhances tamper resistance for secure installations, protecting against unauthorized access.
- 410 has standard terminals on side of contact: Offers flexibility for a variety of installation scenarios.
- 410P has 36" 2 conductor vinyl jacketed cable: Provides reliable connectivity while ensuring durability and protection against wear.
- Covers and mounting hardware included: Ensures an all-in-one solution for quick and efficient setup.
- Built in E.O.L. Resistors & Diodes upon request: Enhances system reliability and compatibility with alarm systems.
- Colors: white, brown and gray: Provides options to match various decor and installation environments.
- Private labeling upon request: Allows for branding and customization tailored to specific business needs.
- Indicates U.L. 10C Fire Rating: Ensures compliance with fire safety regulations, making it a trustworthy choice for critical installations.
GRI 401-G Detailed Specifications
| Type | Surface Mount Magnetic Switch |
| Gap | 1 1/2” Open Loop |
| Materials | Plastic Housing with Metal Contacts |
| Terminal Design | Concealed (Model 400); Side Mount (Model 410) |
| Cable Length | 36” 2 Conductor Vinyl Jacketed |
| Included Accessories | Mounting Hardware & Covers |
| Color Options | White, Brown, Gray |
| Private Labeling | Available Upon Request |
| Fire Rating | U.L. 10C Fire Rating |
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