DTK-HL480 Highway Lighting Surge Protector 
                DITEK’s  DTK-HL480 SPD is designed to protect 480 VAC highway lighting systems.  Its series configuration and oversized ground wire allow optimal  response to surges for best protection of overhead lights. 
                The DTK-HL480 protects up to 30 Amp, 480 VAC electrical power for  highway lights, making it suitable for use on single or multiple-lamp  poles. Sealed components and a weatherproof enclosure allow it to be  mounted in any outdoor location.  |