21A Surge Arrestor
21A Surge Arrestor
Protector 21A. Suitable for fitting into protector mounting 5B. Has a lower spark-over voltage than the protector 14A/1, Thus offering a greater level of protection.
- Used in line jacks
- Tinned leads suitable for soldering to PCS's
- Provides protection between the two legs of the line or between one leg and earth
Supplied in packs of 10.