GRI 8912-B 4.7K Resistor, Brown, 2-Pack
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
- Ensures reliable contact signal performance for alarm and monitoring circuits, reducing false trips and missed events
- Ready-to-install 4.7K resistor value (model 8912-B) pre-packaged as a convenient 2-pack for quick replacement or redundancy
- Designed for compatibility with door/window contact magnets and security sensors to maintain consistent end-of-line (EOL) supervision
- US-manufactured quality from George Risk Industries for dependable performance in commercial and residential security systems
- Brown color and compact form factor blend discreetly with wiring and contact assemblies for clean, professional installations
- Low-cost spare solution that minimizes downtime and field service time for installers and integrators
Quick Specifications
- Product Model
- 8912-B
- Brand Name
- George Risk Industries
- Product Name
- 8912-B Resistor
- Product Type
- Resistor
Explore the details
Product information
8912-B
Overview
Keep your security and surveillance contacts operating reliably with the George Risk Industries 8912-B 4.7K resistor (2-pack). Engineered as an end-of-line/resistor tap for contact magnets and alarm loops, this resistor helps maintain proper supervision of circuits so your monitoring system accurately detects open/closed states and reduces nuisance alarms. Each unit is the 4.7K value commonly specified for many alarm panels and contact applications, and the twin-pack format lets technicians replace spares quickly on-site or deploy a redundant resistor for critical points.
Made in the United States, the brown 8912-B resistors are compact and color-coded for easy identification during installation and maintenance. They are ideal for service techs, security integrators, and facility managers who need durable components that support consistent monitoring and long-term reliability. Use them with door/window contacts, magnetic switches, and wired sensor circuits to ensure uninterrupted surveillance performance. Order the GRI 8912-B 4.7K resistor 2-pack for reliable field replacements and streamlined installations.
Features
- Ensures reliable contact signal performance for alarm and monitoring circuits, reducing false trips and missed events
- Ready-to-install 4.7K resistor value (model 8912-B) pre-packaged as a convenient 2-pack for quick replacement or redundancy
- Designed for compatibility with door/window contact magnets and security sensors to maintain consistent end-of-line (EOL) supervision
- US-manufactured quality from George Risk Industries for dependable performance in commercial and residential security systems
- Brown color and compact form factor blend discreetly with wiring and contact assemblies for clean, professional installations
- Low-cost spare solution that minimizes downtime and field service time for installers and integrators
| General Information | |
|---|---|
| Brand Name | George Risk Industries |
| Manufacturer | George Risk Industries |
| Product Name | 8912-B Resistor |
| Product Type | Resistor |
| Product Model | 8912-B |
| Packaged Quantity | 2 |
| Manufacturer Part Number | 8912-B |
| Physical Characteristics | |
| Color | Brown |
| Miscellaneous | |
| Country of Origin | US |
| Additional Information | Country of origin: United States. Country of origin is subject to change. |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- 8912-B
- Manufacturer part:
- 8912-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 8912-B 4.7K Resistor, Brown, 2-Pack
8912-B