Bird 4522 Thruline Watt Meter Element, single Line Section Panel Mount. Buyers be for warned this could happen to you. The item "Bird 4521 43 Thruline Watt Meter Single Line Section Panel Rack Mount" is in sale since Friday, October 9, 2020.This item is in the category "Consumer Electronics\Radio Communication\Parts & Accessories\Meters". The seller is "mattn2yck" and is located in Rochester, New York. This item can be shipped worldwide.