Intermatic AG2083C3 120/208 VAC Three Phase Surge Protection Device, Black, Color - Computer Surge Protectors - Amazon.com
Amazon.com: Leviton 32120-DY3 120/208 Volt 3-Phase Wye Or Delta, Surge Panel, DHC and X10 Compatible, 80Ka L-N Max Surge Current : Electronics
Amazon.com: Leviton 32277-DY3 277/480 Volt, 220/380 Volt, 480 Volt 3-Phase Wye Or Delta, Surge Panel, DHC and X10 Compatible, 80Ka L-N Max Surge Current : Electronics
Siemens BoltShield QSPD 65-kA Indoor Surge Protective Device in the Whole House Surge Protectors department at Lowes.com
Hurricane 2000 Surge Protection Device for Commercial and Industrial use
SQUARE D, Three Phase, 347/600V AC Wye, Surge Protection Device - 3XB87|SDSA3650 - Grainger