GRI 40RS-12-W 3/8" Miniature Recessed Switch Set, Standard Gap 1/2"+, Open/Closed Loop, SPDT, Reed Form C, 5W, White
Special Order: typically 2–6 weeks
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Key Features
- Discreet recessed design for unobtrusive door and window monitoring — ideal for residential and commercial security installations
- Built-in resistor simplifies supervised (EOL) wiring and improves alarm panel compatibility
- SPDT Reed Form C contacts support both open and closed loop monitoring for flexible system integration
- Reliable operation across a 0.75" standard gap, reducing false alarms and ensuring consistent contact activation
- Compact 3/8" diameter with 12" leads for fast, low-profile installation in frames and sashes
- Durable steel construction with a lifetime limited warranty delivers long-term performance and lower maintenance costs
Quick Specifications
- Product Model
- 40RS-12-W
- Brand Name
- George Risk Industries
- Product Name
- 40RS-12-W Magnetic Contact
- Product Type
- Magnetic Contact
Explore the details
Product information
40RS-12-W
Overview
Ideal for discreet door and window monitoring in both residential and commercial security systems, the George Risk Industries GRI 40RS-12-W recessed magnetic contact provides reliable perimeter protection without compromising aesthetics. This miniature recessed switch set uses a SPDT Reed (Form C) configuration and a built-in resistor to support supervised (EOL) wiring and seamless alarm-panel integration. With a 0.75" standard gap and compact 3/8" diameter, it offers consistent activation on typical doors and windows while remaining concealed when installed. The 12" leads simplify wiring during new installs or retrofits and the 5W power rating ensures stable operation within DC low-voltage systems. Constructed from durable steel and finished in white for a clean look, this magnetic contact is optimized for security, surveillance and access-control applications where reliability and discrete mounting matter. Backed by George Risk Industries' lifetime limited warranty, it reduces long-term maintenance and downtime. Upgrade your monitoring and intrusion detection setup with the GRI 40RS-12-W — order now for dependable, low-profile protection in alarm, access control and surveillance systems.
Features
- Discreet recessed design for unobtrusive door and window monitoring — ideal for residential and commercial security installations
- Built-in resistor simplifies supervised (EOL) wiring and improves alarm panel compatibility
- SPDT Reed Form C contacts support both open and closed loop monitoring for flexible system integration
- Reliable operation across a 0.75" standard gap, reducing false alarms and ensuring consistent contact activation
- Compact 3/8" diameter with 12" leads for fast, low-profile installation in frames and sashes
- Durable steel construction with a lifetime limited warranty delivers long-term performance and lower maintenance costs
| General Information | |
|---|---|
| Brand Name | George Risk Industries |
| Manufacturer | George Risk Industries |
| Product Name | 40RS-12-W Magnetic Contact |
| Product Type | Magnetic Contact |
| Product Model | 40RS-12-W |
| Product Series | 40RS |
| Application/Usage | Door, Window |
| Country of Origin | US |
| Manufacturer Part Number | 40RS-12-W |
| Technical Information | |
| Contact Form | Form C |
| Power Consumption | 5.0000W |
| Connectivity Technology | Wired |
| Physical Characteristics | |
| Color | White |
| Material | Steel |
| Power Description | |
| Power Source | DC Power |
| Input Current | 250.00mA |
| Input Voltage | 175V DC |
| Product Information | |
| Length | 12.00" |
| Diameter | 0.40" |
| Contact Type | Closed Loop, Open Loop, SPDT (Single Pole Double Throw) |
| Installation Type | Residential |
| Warranty | |
| Limited Warranty | Lifetime |
| Miscellaneous | |
| Features | Built-in Resistor |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- 40RS-12-W
- Manufacturer part:
- 40RS-12-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.
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 40RS-12-W 3/8" Miniature Recessed Switch Set, Standard Gap 1/2"+, Open/Closed Loop, SPDT, Reed Form C, 5W, White
40RS-12-W