Streamline Load Bank Testing

Load bank testing is necessary for facilities such as water wastewater plants, data centers, high rise buildings, and nursing care centers. According to NEC Article 708 and NFPA 110, automatic transfer switches are required to be regularly tested. These regulations are in place to ensure that when utility power goes down, the backup equipment will…

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Is your Manual Transfer Switch really UL Listed?

If you purchase or specify manual or automatic transfer switches, the subject of UL 1008 is bound to come up at some point. The UL 1008 listing is not just a performance standard, it is a design and construction standard in the industry.  In order to receive a UL 1008 listing, a transfer switch requires…

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