GRI MM-150RS-B Magnet, MM-9 Rare Earth
SKU
MM-150RS-B
Model No
MM-150RS-B
$15.26
GRI MM-150RS-B Magnet, MM-9 Rare Earth is available to buy in increments of 10
Product Highlights
- Designed for hollow core doors and windows
- Hole size allows for extra wire, etc.
- 1/2"+ Standard gap
- Hermetically sealed
- Installs firmly in wood, vinyl and aluminum

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Larger than 3/8” but smaller than 3/4”, the GRI 150RS Series is a one-half inch diameter, flush mount contact. This 1/2” diameter design allows additional “working room” for extra wire, E.O.L. resistors, etc. Manufactured from a special polyvinyl material, the unique collar design will press into hollow core aluminum or vinyl clad windows with a “snap-in” fit. The 150RS can be ordered with 12” leads or screw terminals.
The GRI 150RS is paired with a matching 1/2” magnet case to offer the installer a 1/2”+ gap. The 150RS switches can also be paired with any of the wide selection of GRI magnets to help resolve difficult installation applications, including our MF-875.
Features
- Designed for hollow core doors and windows: Ensures a secure and reliable installation in various door and window types.
- Hole size allows for extra wire, etc.: Provides flexibility for wiring configurations, enhancing installation ease.
- 1/2"+ Standard gap: Accommodates compatibility with various magnets and installations.
- Hermetically sealed: Protects against dust and moisture, extending the lifespan of the product.
- Installs firmly in wood, vinyl and aluminum: Offers versatility across different materials for broad application.
- Recessed magnetic contact: Enables a low-profile installation, keeping aesthetics intact.
- Press or snap to fit: Simplifies the installation process, saving time and effort.
- 12” #22AWG leads or screw terminals: Allows for quick connections and versatile installation options.
- Longer leads, zip cord or jacketed cable upon request: Customization available to meet specific installation needs.
- Plated contacts resist sticking or freezing: Enhances reliability in varying environmental conditions.
- Built-in E.O.L. Resistors and Diodes upon request: Simplifies integration into security systems.
- Supervisory Loops available upon request: Provides additional functionality for enhanced security systems.
- Switches and Magnets available separately: Flexibility in purchasing options according to project needs.
- Colors: white and brown: Options for matching different decor styles and preferences.
GRI MM-150RS-B Magnet, MM-9 Rare Earth Specifications
| Feature | Details |
| Diameter | 1/2 inch |
| Material | Special Polyvinyl |
| Installation Type | Flush mount |
| Lead Options | 12” #22AWG leads or screw terminals |
| End Of Line (E.O.L.) Resistors | Available upon request |
| Colors | White and Brown |
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