Black Box SP512A-R3 CAT5e Ethernet Surge Protector - 1-Port In-Line - 12V DC Clamping - 97A Pulse Current - 10-Year Warranty
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Product Features
Product Overview
The Black Box SP512A-R3 is a 1-port in-line surge suppressor designed to protect CAT5e Ethernet network lines from data-destroying electrical noise and surges. It ensures reliable connectivity for 10BASE-T/100BASE-TX and other 100-MHz networks, including 155-Mbps ATM, by clamping voltage spikes before they reach sensitive networking equipment.
This surge protector features a 12 V DC clamping voltage with a 97-amp pulse current, delivering rapid response times under 5 nanoseconds to mitigate transient voltage events. Its low capacitance and maximum shunt capacity below 40 pF minimize signal degradation, preserving network integrity and performance across critical data transmission environments.
Technical Overview
Engineered for precise electrical protection, the SP512A-R3 integrates advanced surge suppression technology to safeguard network infrastructure. The device operates with a clamping voltage of 12 V DC, effectively limiting overvoltage conditions to safe levels, while handling pulse currents up to 97 amps to dissipate high-energy surges.
With a response time of less than 5 nanoseconds, it reacts swiftly to voltage spikes, preventing damage to connected devices. The low capacitance design ensures minimal impact on signal quality, supporting high-frequency data transmission up to 155 Mbps without introducing latency or data loss.
This section brings together practical product details such as Dataline Protection, Country of Origin, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
The SP512A-R3 offers robust protection for network lines, combining high-performance surge suppression with reliable connectivity. Its in-line configuration allows for easy integration into existing cabling without requiring additional power sources or complex installations.
Enhanced Network Reliability
Protects against electrical noise and surges that can disrupt data transmission, ensuring continuous operation for business-critical networks.
- Supports 10BASE-T/100BASE-TX networks
- Compatible with 155-Mbps ATM systems
- Minimizes downtime from voltage events
Fast Response Protection
Features a sub-5-nanosecond response time to quickly clamp voltage spikes, safeguarding sensitive networking equipment from potential damage.
- <5 ns response time
- 97-amp pulse current handling
- 12 V DC clamping voltage
Deployment / Use Cases
Ideal for environments where network reliability is paramount, the SP512A-R3 is deployed in office networks, data centers, and industrial settings to protect Ethernet connections from power surges. It is commonly used to secure connections between switches, routers, and end-point devices, preventing data corruption and hardware failures.
This surge protector is suitable for both indoor and controlled outdoor installations, providing defense against lightning-induced surges and electrical noise from power fluctuations. Its compatibility with standard CAT5e cabling makes it a versatile solution for upgrading existing network infrastructure without overhauling cabling systems.
Office Network Protection
Install in-line with Ethernet cables to safeguard workstations, VoIP phones, and network printers from surge damage, maintaining productivity and reducing maintenance costs.
Data Center Integration
Use to protect server racks and networking gear, ensuring uninterrupted data flow and protecting high-value equipment from electrical disturbances.
Highlights
- Protects 10BASE-T/100BASE-TX and 155-Mbps ATM networks from electrical noise.
- 12 V DC clamping voltage with 97-amp pulse current for effective surge suppression.
- Response time under 5 nanoseconds to quickly mitigate voltage spikes.
- Low capacitance design minimizes signal degradation on network lines.
- Maximum shunt capacity below 40 pF for high-frequency data integrity.
- 1-port in-line configuration for easy integration into existing cabling.
- Manufactured in the United States with a 10-year limited warranty.
- Compatible with standard CAT5e Ethernet cables for versatile deployment.
Specifications
| Specifications | |
|---|---|
| Manufacturer | Black Box Corporation |
| Manufacturer Part Number | SP512A-R3 |
| Brand Name | Black Box |
| Product Name | 1-Port In-Line Surge Suppressor |
| Product Condition | New |
| Product Type | Surge Suppressor/Protector |
| Technical Information | |
| Dataline Protection | Network |
| Miscellaneous | |
| Country of Origin | United States |
| Warranty | |
| Limited Warranty | 10 Year |
User Manual
FAQ
What networks does the SP512A-R3 surge protector support?
The SP512A-R3 supports 10BASE-T/100BASE-TX Ethernet networks and other 100-MHz systems, including 155-Mbps ATM. It is designed to protect data lines from electrical noise and surges in these environments, ensuring reliable connectivity for business and industrial applications.
What is the clamping voltage and pulse current of this surge protector?
This surge protector has a clamping voltage of 12 V DC and handles pulse currents up to 97 amps. These specifications allow it to effectively limit overvoltage conditions and dissipate high-energy surges, protecting connected networking equipment from damage.
How fast does the SP512A-R3 respond to voltage spikes?
The SP512A-R3 responds to voltage spikes in less than 5 nanoseconds. This rapid response time ensures that surges are clamped quickly, minimizing the risk of data corruption or hardware failure in sensitive network devices.
Does this surge protector affect network signal quality?
No, the SP512A-R3 features low capacitance and a maximum shunt capacity below 40 pF, which minimizes signal degradation. This design preserves data integrity and supports high-frequency transmission up to 155 Mbps without introducing latency or loss.
What is the warranty for the Black Box SP512A-R3 surge protector?
The Black Box SP512A-R3 comes with a 10-year limited warranty. This warranty covers defects in materials and workmanship, providing long-term assurance for its use in protecting network infrastructure from electrical surges.
How is this surge protector installed in a network?
The SP512A-R3 is installed in-line with CAT5e Ethernet cables, connecting between network devices and outlets. Its 1-port design requires no external power, making it easy to integrate into existing cabling without complex setup or additional hardware.