GRI 29C 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 5W, 175VDC, 0.25A, SPDT, and Side Mounted Screw Terminals, White
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Key Features
- Reliable intrusion monitoring: hermetically sealed reed switch and plated contacts ensure consistent operation in commercial security systems.
- Flexible installation: surface-mount design with side-mounted screw terminals and included spacers/covers for fast, tool-free fit on doors, windows and frames.
- Wide gap options: 1" standard gap (up to 5/8" on steel) with wide and extra-wide gap choices to accommodate uneven surfaces and metal mounting.
- Durable performance: rated to 175VDC/0.25A (5W) with plated contacts to resist sticking or freezing — minimizes maintenance and false alarms.
- B2B-ready support: UL/ULC approvals, lifetime warranty and configurable lead lengths for easy integration into access control, alarm and monitoring systems.
Quick Specifications
- Product Model
- 29C
- Brand Name
- George Risk Industries
- Product Name
- 29C Magnetic Contact
- Product Type
- Magnetic Contact
Frequently Bought Together
GRI 29C 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 5W, 175VDC, 0.25A, SPDT, and Side Mounted Screw Terminals, White
$10.10
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Total: $68.60
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Product information
29C-W
Overview
For dependable perimeter protection and access control, the George Risk Industries 29C surface-mount magnetic contact delivers durable, low-profile monitoring for doors, windows and gates. This SPDT magnetic reed switch provides a reliable 1" standard gap (with wide and extra-wide gap options) to accommodate frame variations and steel mounting conditions, while side-mounted screw terminals and included spacers speed up commercial installation. Rated for 175VDC and 0.25A (5W), the 29C is hermetically sealed with plated contacts to resist sticking, freezing and corrosion — reducing service calls and false alarms in security and surveillance deployments. Compliance with UL/ULC standards, a lifetime warranty, and optional pre-wired lead lengths make the 29C ideal for integrators and facility managers building intrusion detection, alarm or access control systems. Upgrade your perimeter sensing with a proven magnetic contact that balances performance and installation efficiency — order the GRI 29C for your next security project or contact our sales team for volume and customization options.
Features
- Reliable intrusion monitoring: hermetically sealed reed switch and plated contacts ensure consistent operation in commercial security systems.
- Flexible installation: surface-mount design with side-mounted screw terminals and included spacers/covers for fast, tool-free fit on doors, windows and frames.
- Wide gap options: 1" standard gap (up to 5/8" on steel) with wide and extra-wide gap choices to accommodate uneven surfaces and metal mounting.
- Durable performance: rated to 175VDC/0.25A (5W) with plated contacts to resist sticking or freezing — minimizes maintenance and false alarms.
- B2B-ready support: UL/ULC approvals, lifetime warranty and configurable lead lengths for easy integration into access control, alarm and monitoring systems.
| General Information | |
|---|---|
| Brand Name | George Risk Industries |
| Manufacturer | George Risk Industries |
| Product Name | 29C Magnetic Contact |
| Product Type | Magnetic Contact |
| Product Model | 29C |
| Product Series | 29 |
| Manufacturer Part Number | 29C-W |
| Technical Information | |
| Material | Steel |
| Standard Gap | 1" |
| Connectivity Technology | Wired |
| Physical Characteristics | |
| Color | White |
| Power Description | |
| Power Source | DC |
| Product Information | |
| Mount Type | Surface Mount |
| Contact Type | SPDT |
| Installation Type | Commercial |
| Warranty | |
| Limited Warranty | Lifetime Warranty |
| Miscellaneous | |
| Features | 24" jacketed cable on PA Series, Concealed terminals on 28 Series, Extra wide gap up to 2", 1" on steel, Hermetically sealed, Lifetime warranty against workmanship, material and factory defects, Longer leads upon request on PA series, Plated contacts resist sticking or freezing, Screw down flanges, Side mounted screw terminals on 29 series, Spacers, covers and screws Included, SPDT, Standard gap up to 1", 5/8" on steel, Surface mount magnetic contacts, UL and ULC Approved, Wide gap up to 1 1/2", 3/4" on steel |
| Country of Origin | US |
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- SKU:
- 29C-W
- Manufacturer part:
- 29C-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.
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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 29C 29 Series Surface Mount Magnetic Reed Switch Set, 1" Standard Gap, 5W, 175VDC, 0.25A, SPDT, and Side Mounted Screw Terminals, White
29C-W