COME-BUY N-jky-g Lightning Surge Protector Male Arrestor 749390436210 N-jky 3G Female

( Brand: Come-buy ), ( Manufacturer Part Number: N-JKY-G ), ( Part Type: Protector ), ( UPC: 749390436210 )

Review COME BUY Lightning Surge Protector Male To 3g Arrestor Female

The **Come-Buy 749390436210 Lightning Surge Protector (Male 3G Arrestor Female)** is a high-performance, industrial-grade surge protection device meticulously engineered to safeguard sensitive electronic equipment from the devastating effects of voltage spikes, surges, and lightning strikes. Designed with a robust and compact form factor, this surge protector integrates a **male 3G arrestor** a specialized component that actively neutralizes excessive electrical surges before they can propagate through your system paired with a **female connector interface**, ensuring seamless and secure integration into existing setups. Ideal for applications in telecommunications, industrial automation, and critical infrastructure, this surge protector employs advanced **metal oxide varistor (MOV) technology** combined with a **gas discharge tube (GDT)** for superior surge suppression, effectively clamping voltage spikes to safe levels while maintaining minimal resistance under normal operating conditions. Its **high surge absorption capacity** and **fast response time** make it exceptionally effective in protecting against transient overvoltages, ensuring the longevity and reliability of connected devices such as routers, modems, servers, and other 3G-enabled equipment. Built to withstand extreme environmental conditions, including temperature fluctuations, humidity, and electrical noise, this surge protector is constructed from high-quality, durable materials that guarantee long-term performance and durability. Whether deployed in outdoor telecom cabinets, indoor network setups, or industrial control systems, the Come-Buy 749390436210 provides a critical layer of defense against electrical disturbances, helping to prevent costly downtime, data corruption, and equipment failure. Its straightforward installation and compatibility with standard 3G connections make it a versatile and indispensable component for anyone seeking robust surge protection in demanding electrical environments.

### **Pros and Cons of buying a "Come Buy 749390436210 Lightning Surge Protector (Male 3G Arrestor Female)"**

1. **Lightning and Surge Protection** The device is designed to safeguard connected devices from voltage spikes, power surges, and lightning strikes, which can damage electronics like routers, modems, or other sensitive equipment.

2. **3G Arrestor Functionality** The "3G arrestor" suggests it may provide additional protection against electromagnetic interference (EMI) or high-frequency surges, which can be common in mobile or telecom-related devices.

3. **Male to Female Connectivity** The male-to-female design allows for easy installation in existing setups, making it compatible with standard Ethernet cables without requiring additional adapters.

4. **Cost-Effective Solution** Compared to more expensive surge protectors or network protection devices, this may offer a budget-friendly way to add basic surge protection to a network connection.

5. **Compact and Simple** The design appears straightforward, meaning it may be easy to install and maintain without complex configurations.

6. **Potential Longevity for Basic Use** If used in a low-risk environment (e.g., no frequent storms or extreme power fluctuations), it may provide adequate protection for an extended period.

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1. **Limited Protection Range** The surge protection may only cover a single Ethernet port (3G connection). If multiple devices are connected, additional protectors would be needed.

2. **No Brand Reputation** The product appears to be from a lesser-known or generic brand ("Come Buy"). This could mean lower-quality materials, inconsistent performance, or lack of long-term reliability compared to established brands like APC, Belkin, or TripLite.

3. **No Certifications or Ratings** There is no mention of certifications (e.g., UL, CE, FCC) or a specified clamping voltage (the threshold at which the protector activates). This makes it unclear how well it handles extreme surges.

4. **Potential for False Sense of Security** Users might assume this single protector is sufficient for all their devices, leading to underprotection if not paired with whole-house surge protectors or UPS systems.

5. **Durability Concerns** Cheaper surge protectors can degrade over time, especially if exposed to frequent surges. Once the internal components are exhausted, they may fail to protect effectively.

- Multiple ports (for protecting more devices).

- LED indicators (to show surge events or protection status).

- Filtering for noise or data corruption.

- Warranty or customer support.

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### **Conclusion**

The "Come Buy 749390436210 Lightning Surge Protector" offers a basic, low-cost solution for protecting a single Ethernet connection from surges and lightning. It may be suitable for users in areas with infrequent power issues who need minimal protection for a single device (e.g., a 3G router or modem). However, its lack of brand credibility, certifications, and additional features raises concerns about its long-term reliability and effectiveness in high-risk environments.

For critical applications (e.g., home networks, offices, or areas prone to storms), investing in a reputable surge protector with higher clamping voltage ratings, certifications, and multiple ports would be a safer choice. If budget is a constraint, pairing this with a whole-house surge protector or UPS could provide better overall protection.

- **Buy if:** You need a very basic, inexpensive surge protector for a single 3G/Ethernet connection in a low-risk area and are willing to accept potential limitations in performance and durability.

- **Avoid if:** You require reliable, long-term protection for multiple devices, especially in high-surge-risk locations. In that case, opt for a well-reviewed, certified surge protector from a trusted brand.

- **Alternative Approach:** If possible, combine this with a whole-house surge protector or a UPS to ensure comprehensive protection for all connected devices.

Details:

DC Pass for Remote Powering of Amplifiers and LNA's. 1.N lightning arrestor has a replaceable Gas Discharge Element with High Surge Power Capability and Bi-directional Protection 90V tube. N Lightning Surge Protector Male to 3G lightning arrestor male female. 5.Lightning protector should be installed as close a possible to the equipment protected, often at point where coax cable enters building.

With N type male to female Connectors 50 ohm, broad band width DC-3 GHz Covers 2G 3G and 4G LTE Cellular, Attenuation less than 0.2 dB / VSWR 1.2.

specifications coaxcabl:

• brand: Come-buy
• mpn: N-jky-g
• part type: Protector
• upc: 749390436210

seller coaxcabl:

• # reviews: 19
• city: New York, New York
• rating: 100.0%

shipping coaxcabl:

• type: Fixed
• cost: $0.00
• class: Standard
• transit: 4-9 Days
• service: Standard

payments coaxcabl:

• credit card: Discover
• wallet: Apple-pay
• other

general coaxcabl:

• condition: New
• Radio Communication > Parts Accessories > Coax Cables Connectors

offer coaxcabl:

• options: Ship-to-home
• started: March 26, 2026
• sold: 0
• availability: In Stock
• quantity: 1

returns coaxcabl:

• policy: Returns Accepted
• method: Money back
• paid by: Seller
• time: 30 Days

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