Static Transfer Switch. 2 poles STS, 3 pole STS ,4 pole STS
For sale by MEMBER 28 Oct 12:10 pm from Abu Dhabi
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Static Transfer Switch (STS) and Automatic Transfer Switch (ATS) from 50A to 400A. It includes 2 poles STS, 3 pole STS and 4 pole STS with option of three and Single phase.