Protectors & Mounts (4 products)

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Protectors & Mounts (4 products)

Over-voltage protection devices for the protection of circuits terminated on 237A strips. Gas Discharge Tubes (GDTs) have a relatively high sparkover voltage but are low cost and are suitable for the protection of basic telecoms equipment. The 5 point protection devices have a lower and more precisely defined sparkover voltage, making them better suited for the protection of sensitive electronic equipment.

4 products found in 2 groups.

Protector 21A for 5B logo

Protector 21A for 5B

  • For use with 991042 Protector Mount 5B
  • Has a lower spark-over voltage than the protector 14A/1, thus offering a greater level of protection
  • Supersedes protectors 14A/1 or 14A
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