RJ11 surge protector for 1 telephone line
Part Number: 560402
  • Telecom line surge protector
  • PSTN or ADSL
  • 1-pair
  • Instantaneous installation
  • RJ11 connector
  • UL497A
Installation Sheet

The MJ6-1T surge protector is designed to protect sensitive telecom terminals against lightning surges. They are equipped with standard telecom connection allowing easy and intantaneous maintenance. Compatible with RJ11 connector it protects one PSTN or ADSL line Wall mounting

Select another reference:

RTC, ADSL2, SDSL, 1 pair
Nominal line voltage
150 Vdc
Max. DC operating voltage
170 Vdc
Max. load current
300 mA
Max. data rate
30 Mbps
Max. frequency
> 10 MHz
Insertion loss
< 1 dB
Protection level
@ In (8/20µs)
220 V
Protection level
Following the test category C3 (IEC61643-21) - Line/Line
220 V
Protection level L/N
@ In (8/20µs)
220 V
Protection level L/PE
@ In (8/20µs)
220 V
Max. shunt capacitance < 70 pF
Impulse current
2 x 10/350µs Test - D1 Category
500 A
Line/Line Nominal discharge current
8/20µs Test x 10 - C2 Category
2500 A
Line/Ground Nominal discharge current
8/20µs Test x 10 - C2 Category
2500 A
Technology GDT+clamping diode
SPD configuration 1-pair + shielded
Connection to Network RJ11 connector female input/output
RJ11 Connector
Mounting flange,Screw lug
Housing material Aluminium
Operating temperature -40/+85°C
Protection rating IP20
Outdoor application
Failsafe behavior Short-circuit
Disconnection indicator Transmission interrupt
Remote signaling of disconnection
Pin outs 1-pair (3-4)
See diagram
Standards compliance
IEC 61643-21 / EN 61643-21 / UL497A