Gigabit Ethernet Surge Protectors


  • Available as either a single port unit or a 24 port patch panel
  • Ideal protection for expensive equipment against surges and transients
  • Line protection for 10/100 & Gigabit Ethernet
  • Exceeds CAT 5 & 6 Transmission Values
  • Fast energy absorption when over-voltage occurs
  • Low series resistance and minimal capacitance values to preserve data information


Item Description
Max. continuous operating voltage

Uc 6V

Operating Voltage


Peak Current Normal Mode ( line to ground, 8 /20uS )

In 2.5KA

Peak Current Common Mode ( line to line, 8/20uS )

In 300A

Voltage protection level ( line to ground,10/700uS )

Up <=500V

Voltage protection level ( line to line,10/700uS )

Up <=30V

NM Surge Response Time ( ns )

tA <1ns

Transmission Speeds


Bandwidth / Insertion Loss

250Mhz ; Ae < 0.5dB

Connector / Data Lines Protected

RJ45 - all 8 pins protected

Operating Temperature

-40 ~ 80°C degree


38 x 106 x 38 mm (1-port)
73 x 480 x 44 mm (24-port)


75g (1-port); 1.4kg (24-port)


IEC 61644-1

Ordering Information

Order Code Description
CT-SP-GE-01 1 Port RJ45 10/100/1000BaseT Ethernet Surge Protector
CT-SP-GE-24 24 Port RJ45 10/100/1000BaseT Ethernet Surge Protector

More Information