CITEL MJ8 Series – Surge Protection for Cat.6A Ethernet Networks
Type 2 SPD | 10 Gbps | RJ45 Shielded Connectors | DIN Rail or Flange Mount
The CITEL MJ8 Series is a range of Type 2 surge protection devices (SPDs) designed to safeguard high-speed Ethernet networks from transient overvoltages caused by lightning and electrical switching events. Built to protect Cat.5, Cat.5e, and Cat.6A cabling systems, the MJ8 Series ensures the safe and uninterrupted operation of data infrastructure across industrial, commercial, and IT environments.
With support for 10 Gbps transmission rates and hybrid protection technology (GDT + TVS diodes), the MJ8 Series offers precise, low-clamping surge suppression while preserving signal integrity. Its shielded RJ45 input/output ports, metal housing, and flexible mounting options make it a dependable choice for network edge protection.
Key Features:
- Type 2 SPD for Cat.5, Cat.5e, and Cat.6A Ethernet networks
- Supports 10 Gbps data transmission (up to 500 MHz)
- Hybrid Gas Discharge Tube + TVS diode protection
- RJ45 shielded in/out ports for easy inline installation
- DIN rail, flange, or screw-lug mounting options
- Failsafe mode: short-circuit to protect downstream equipment
- Metal housing, IP20 ingress protection
- Compliant with IEC/EN 61643-21, UL 497B, and IEEE 802.3bt
Typical Applications:
- Data centers and IT networks
- Industrial automation and PLC systems
- IP surveillance and access control systems
- Telecom networks and routers
- High-speed Ethernet switchboards
