GRI 8427 4.7K Resistors, 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
- Stabilizes contact magnet circuits to reduce false alarms and improve system reliability
- 4.7K ohm value (Model 8427) tuned for tamper and pull-down applications in security systems
- Pack of 2 provides on-site spares for fast replacement and reduced downtime
- US-made construction from George Risk Industries for consistent, long-term performance
- Simple inline installation with standard contact magnet terminals—saves installer time
Quick Specifications
- Product Model
- 8427
- Brand Name
- George Risk Industries
- Product Name
- Resistor
- Product Type
- Resistor
Explore the details
Product information
8427
Overview
Ensure consistent tamper and contact-magnet performance with the George Risk Industries GRI 8427 4.7K resistor 2-pack. Purpose-built for security and surveillance installations, these 4.7K ohm resistors (Model 8427) stabilize alarm circuits and reduce nuisance trips, so monitoring and response remain accurate. Each 2-pack gives technicians convenient on-site spares for quick swaps during maintenance, minimizing system downtime and service calls.
Manufactured in the US by George Risk Industries, these resistors are engineered for reliable pull-down behavior in contact magnet and reed-switch applications used across alarm, access control, and remote monitoring systems. Compact and easy to wire, the GRI 8427 fits common contact terminals and integrates cleanly into existing sensor networks. Ideal for security integrators and facilities managers who need predictable performance and fewer false positives, this resistor pair helps maintain uptime and simplifies troubleshooting.
Keep your intrusion detection and surveillance circuits stable—add the GRI 8427 4.7K resistors (2-pack) to your maintenance kit or order now for immediate deployment.
Features
- Stabilizes contact magnet circuits to reduce false alarms and improve system reliability
- 4.7K ohm value (Model 8427) tuned for tamper and pull-down applications in security systems
- Pack of 2 provides on-site spares for fast replacement and reduced downtime
- US-made construction from George Risk Industries for consistent, long-term performance
- Simple inline installation with standard contact magnet terminals—saves installer time
| General Information | |
|---|---|
| Brand Name | George Risk Industries |
| Manufacturer | George Risk Industries |
| Product Name | Resistor |
| Product Type | Resistor |
| Product Model | 8427 |
| Packaged Quantity | 10 |
| Manufacturer Part Number | 8427 |
| Miscellaneous | |
| Country of Origin | US |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- 8427
- Manufacturer part:
- 8427
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 8427 4.7K Resistors, 2-Pack
8427