Hubbell 15kVA 60 Hz Isolation Transformer, With ISO-Boost
Model: HBL50AITSSB
UL listed, CSA certified and UL-3R enclosures meets or exceeds all listing criteria including NEMA, ANSI and OSHA standards
Shielded for cleaner power
Encapsulated and completely enclosed design electrical grade silica and resin compounds completely enclose the core and coil to seal out all moisture and air. UL Type 3R enclosure for indoor or outdoor service. Encapsulation eliminates corrosion and insulation deterioration
Quiet operation with sound levels well below NEMA standards
Long life UL class 155°C insulation system. 115°C rise thru .750 kVA; 180°C insulation system, 115°C rise, 1 kVA and above
Exceeds ABYC’s 4000 Volt HIPOT test requirement
Made for the Marine Industry by The Shore Power Experts
12.5% Taps
Two Full Current-Carrying Shields
Vibration-Resistant
Dimensions
16.94" H x 14.12" W x 11.69" D
Product Details
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Updated:
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Hubbell
HBL50AITSSB
783585567228
New
5 lbs
5 X 5 X 5
Today - Jul 29, 2026
Dec 30, 2025
Product Identifiers:
Brand: Hubbell •
Part #: HBL50AITSSB • UPC: 783585567228 • Category: Distribution Unit