Square D 500SV43B TRANSFORMER DRY 1P .5KVA 120X240V-12/24V,12/24VAC,120 x 240VAC,130 deg.C,80 Degrees C,Buck and Boost - Primary use is that the primary and secondary can be interconnected for use as an autotransformer,Buck and Boost Transformer,Painted Steel NEMA 3R,Sealed and Resin Filled,Wall,cULus Listed
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