type 2 surge protection unit / for data and telecommunication lines / telecommunications / 4 pair
B480 series

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type 2 surge protection unit type 2 surge protection unit - B480 series


  • Type:

    type 2

  • Applications:

    for data and telecommunication lines, telecommunications

  • Other characteristics:

    4 pair, with housing

  • Current:

    Max.: 20,000 A

    Min.: 0 A

  • Voltage:

    Max.: 150 V

    Min.: 6 V


- 4-pair surge protection unit
- For Telephone lines
- Removable protection circuit
- Wall mounting and screw connection
- UL497 A&B

The B480 units are designed to protect terminals connected to telephone or data networks.
The protection printed circuit is removable for easy and fast maintenance (S480).
These compact boxes are designed for wall mouting and screw connection.