Home Office Ethernet Surge Protector 100M RJ45 Surge Protection Device Cat5 4kV

LS-100M/LS-100M/POE is a reliable RJ45 network signal surge protector designed for 100 BASE-T computer network information systems, suitable for installation in LPZ 2-3 and subsequent lightning protection zones. It provides targeted surge protection for low-speed Ethernet networks, ensuring stable data transmission in industrial, commercial, and residential environments.

Featuring a metal body with strong anti-interference ability, the product minimizes signal loss and electromagnetic interference. The multi-level protection circuit design ensures high flow rate and low residual voltage, effectively shielding network lines from surges caused by lightning strikes and electrostatic discharge. The 35mm DIN Rail mounting supports easy installation and integration into network cabinets.

Product Specification

Notices

1. For POE applications, confirm the POE voltage is within 48Vdc ±10% to ensure compatibility.

2. Use Cat-5 or higher grade cables to match the 100Mbit/s transfer rate requirement.

3. Properly ground the SPD to guarantee surge diversion; ground resistance ≤4Ω is recommended.

4. Install the product as close as possible to the protected network device (distance ≤5m).

5. Avoid exposing the product to moisture or direct sunlight to prevent housing corrosion.

6. Failure is indicated by signal interruption; replace the product if network connectivity is lost without other causes.

FAQ

Q1: What is the maximum transfer rate supported by this product?

A1: It supports up to 100M bit/s, compatible with 100 BASE-T 802.3 network standards.

Q2: Can it be used for both 10M and 100M networks?

A2: Yes, it is backward compatible with 10M BASE-T systems, providing universal surge protection for low-speed networks.

Q3: What is the difference between the protection circuits of LS-100M and LS-100M/POE?

A3: LS-100M protects lines 1-2､3-6, while LS-100M/POE adds POE power line protection (45+)---(78-).

Q4: Does the product require external power supply?

A4: No, it is passive and does not require external power supply, drawing minimal power from the network line.

Q5: Is it suitable for outdoor use?

A5: No, it is designed for indoor use (IP20). For outdoor applications, choose products with IP67 or higher protection level.