https://www.crescentelectric.com/power-distribution-and-protection/transformers/isolation-transformers
Isolation Transformers | Crescent Electric Supply Company
isolation transformerscrescentelectricsupplycompany
https://bridgeportmagnetics.com/marine-isolation/
Marine Isolation Transformers | Shore Power Safety
Mar 31, 2026 - Marine isolation transformers for boats and yachts. Protect against galvanic corrosion and electrical shock. US-manufactured, UL listed. 120V/240V, 30A-200A.
isolation transformersshore powermarinesafety