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The 1-pair protected terminal block is made of electrical grade phenolic, while the 3-pair protected terminal block is made of thermoplastic. These fire-resistant blocks provide high dielectric strength and low moisture absorption. The units are used in aerial ready-access closures and buried wire cable pedestals.
Key Features:
- Phenolic material for low moisture absorption
- Discharge washer overvoltage protection is available for protection on a range of 4,000 to 5,000 volts DC and approximately 10KV or less on a surge front of 5KV/µsec
- Available with three types of protection: carbon, gas, and solid-state arresters
- Raised terminal posts for high surface insulation
- Interlocking design that conserves space
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