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UL 1563 Standard for Electric Spas, Equipment Assemblies, and Associated Equipment Revised

hot tub photo

UL has announced the release of a new edition of UL 1563. UL 1563 applies to “electric spas, equipment assemblies, and associated equipment.” The updated edition can be purchased on UL’s website.

Description*

- Partner Content -

Common Test & Calibration Uses of a Portable Signal Generator in The Field

This versatile field device generates signals that mimic various sensors to test and calibrate equipment. It helps technicians troubleshoot connections and verify system performance. Portable and battery-powered, it's designed for on-site diagnostic work in industrial environments.

“These requirements apply to self-contained spas. They also apply to field-installed equipment assemblies, blowers, and controls for use with field-installed hot tubs, swimming pools, and non-self-contained spas. These products are for household or commercial use, indoors, outdoors, or both. All equipment is intended for installation and use in accordance with Article 680 of the National Electrical Code, NFPA 70.”

*Description from the UL website.

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