Hubbell HBL100AITW 25 kVA Marine Isolation Transformer - White Steel
SKU HUB-HBL100AITW
Hubbell HBL100AITW 25 kVA marine isolation transformer with White Powder Coated Steel construction and non-boost operation.
- Product Type
- Isolation Transformer
- Boost
- Non-boost
- Power
- 25 kVA
- Enclosure
- White Powder Coated Steel
- Function
- Isolation Transformer
- Material
- White Powder Coated Steel
- Frequency
- 60 Hz
Made-to-order lead time confirmed with your quote. 30-day returns on unused stocked items. Exclusions apply. Custom and quoted items are non-returnable once production begins. Return policy · Shipping policy
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About this product
The Hubbell HBL100AITW is a 25 kVA, 60 Hz marine isolation transformer designed to provide galvanic separation between shore power and onboard AC systems. This non-boost model uses a White Powder Coated Steel enclosure for demanding marine electrical installations.
Key features
- Product type: Isolation Transformer
- Boost: Non-boost
- Power: 25 kVA
- Enclosure: White Powder Coated Steel
Product details
- Product Type
- Isolation Transformer
- Boost
- Non-boost
- Power
- 25 kVA
- Enclosure
- White Powder Coated Steel
- Function
- Isolation Transformer
- Material
- White Powder Coated Steel
- Frequency
- 60 Hz
Shipping & returns
- Made-to-order lead time confirmed with your quote.
- 30-day returns on unused stocked items. Exclusions apply. See policy
- Custom and quoted items are non-returnable once production begins.
Warranty
Backed by the original manufacturer’s warranty plus our workmanship guarantee on assembled harnesses. Contact us with your invoice and we’ll coordinate any covered repair or replacement.
Read the full warranty termsTechnical support
Need help choosing the right part?
Our marine electrical team can review your setup and recommend compatible products. Send a photo, a sketch, or your circuit list and we'll come back with a parts list that fits the boat.
Certifications & training
- ABYC-aware build practices
- OEM-grade marine wire & terminals
Additional capabilities are based on hands-on experience building marine wiring systems rather than third-party certification.
Share your project
Have you used this product in a project? Send us photos of your install for consideration in our project gallery.
Why buy from Common Ground Marine
- 20+ years building marine wiring harnesses, panels, and shore-power systems.
- Engineers — not a phone tree — review every custom build before parts are cut.
- OEM-grade components: tinned copper, sealed connectors, marine-rated jackets.