Replaced by HBL4P50ALU, Surge Arrestors, 40KA, 120/208V AC Three Phase Y, Type 1

Surge Arrestors are a low cost solution that may be installed on the line side or load side of the service entrance. These are also excellent for OEM applications where size is an important variable. Hubbell’s 50kA single phase wired-in high-quality surge protective device features a compact design, NEMA 4X rating and are UL1449 4th edition listed.

• Surge arrestors are a low cost solution that may be installed on the line side or load side of the service entrance
• Excellent for OEM applications where size is an important variable
• Single phase wired-in surge protective devices feature a compact design