File:Surge APC PER7T Z98010214399 end phoneprotection 01.jpg
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Telephone-line protection ports located on the end of the enclosure. The protected circuit utilizes only the center pair of contacts, providing single-line telephone protection.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:32, 26 October 2026 | | 1,600 × 1,189 (308 KB) | PowerPig (talk | contribs) |
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