GRI 150RST 1/2" Recessed Round Short with Terminals, Black
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Low-profile recessed design for discreet, tamper-resistant door and window security
- 1/2" (0.5") diameter chamber gives extra wiring room for EOL resistors and tidy terminations
- Press-fit collar snaps into hollow-core aluminum, vinyl or wood for fast, reliable installation
- 1/2+" standard gap and Form A (N.O.) contact ensure dependable monitoring with minimal false trips
- Available with screw terminals for secure field connections and long-term reliability
- Backed by a lifetime warranty for reduced maintenance and total cost of ownership
Quick Specifications
- Product Model
- 150RST-B
- Brand Name
- George Risk Industries
- Product Name
- 150RST-B Magnetic Contact
- Product Type
- Magnetic Contact
Frequently Bought Together
GRI 150RST 1/2" Recessed Round Short with Terminals, Black
$6.25
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Total: $18.53
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Product information
150RST-B
Overview
Protect perimeter openings with a compact, installer-friendly magnetic contact engineered for reliable security monitoring. The George Risk Industries 150RST recessed magnetic contact delivers a low-profile footprint ideal for doors and windows where aesthetics and tamper resistance matter. Its 1/2" (0.5") diameter housing provides extra working room so installers can route wire neatly and add an end-of-line (EOL) resistor without crowding. The press-fit collar snaps into hollow-core aluminum, vinyl or wood for quick, repeatable recess mounting, and the Form A (N.O.) contact with a 1/2+" standard gap offers consistent performance across common surveillance and access-control applications. Available with screw terminals for secure terminations, the 150RST supports wired security systems, alarm panels and building monitoring solutions. Choose the George Risk 150RST when you need unobtrusive, dependable magnetic contacts that simplify installation and minimize callbacks. Order now to streamline your next security or surveillance installation.
Features
- Low-profile recessed design for discreet, tamper-resistant door and window security
- 1/2" (0.5") diameter chamber gives extra wiring room for EOL resistors and tidy terminations
- Press-fit collar snaps into hollow-core aluminum, vinyl or wood for fast, reliable installation
- 1/2+" standard gap and Form A (N.O.) contact ensure dependable monitoring with minimal false trips
- Available with screw terminals for secure field connections and long-term reliability
- Backed by a lifetime warranty for reduced maintenance and total cost of ownership
| General Information | |
|---|---|
| Brand Name | George Risk Industries |
| Manufacturer | George Risk Industries |
| Product Name | 150RST-B Magnetic Contact |
| Product Type | Magnetic Contact |
| Product Model | 150RST-B |
| Product Series | 150RS |
| Application/Usage | Door, Window |
| Country of Origin | US |
| Manufacturer Part Number | 150RST-B |
| Technical Information | |
| Contact Form | Form A |
| Standard Gap | 0.50" |
| Connectivity Technology | Wired |
| Physical Characteristics | |
| Color | Black |
| Material | Aluminum, Vinyl |
| Power Description | |
| Power Source | DC Power |
| Product Information | |
| Diameter | 0.50" |
| Mount Type | Recessed Mount |
| Contact Type | NO (Normally Open) |
| Installation Type | Hybrid (DIY + Professional) |
| Warranty | |
| Limited Warranty | Lifetime Warranty |
| Miscellaneous | |
| Features | End of Line (EOL) Resistor |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- 150RST-B
- Manufacturer part:
- 150RST-B
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.
Ask a product specialistWhen will this item ship?
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 150RST 1/2" Recessed Round Short with Terminals, Black
150RST-B