Envision SG-20KV-HV, 277-480V, Surge Protector 20KV 277-480V - Black

Great products, great pricing, delivered exactly as promised, on time. Would definitely buy from again.

— David Pool

Order was processed and shipped quickly. Order arrived in sturdy box with plenty of cushion to insure against damage. Questions were answered as soon as possible.

— Peter Hoffman

Fast delivery and was surprised how easy it was to find a match for what I needed on their website!

— Ray Loscialpo

Great price, excellent service.

— Jose Mendoza

Handled all of my lighting for my store. Beautiful work. Highly recommend!

— Darian Avin

Great products, prices and service.

— George Moskoff

Items arrived quick. Just what I needed!

— Noma Wodenborg

Accurate and fast.

— Paul Spurgeon

I placed an order with Sonic Electric and after receiving needed to return the items. I was so pleased to get prompt personalized attention and a full refund. So nice to do business with a customer oriented company.

— Cindy Ward