★★★★★ 5
Perfect fit
Worked great for a 1965 mercury thunderbolt 150hp
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Reviewed in the United States on June 3, 2025
TBM - BALLAST 400 W FOR HPS/MH BULBS - MADE IN ITALY
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
TBM - BALLAST 400 W FOR HPS/MH BULBS - MADE IN ITALYThe UAL series TBM units are defined as "hybrid" or "semi electronic" as they are equipped with an electronic circuit that integrates the functions of the igniter and the capacitor. The latest models of this series have been improved and adapted to the ignition of all discharge lamps. The compact body and the wiring in the absence of external wires make it a product particularly suitable for use in the grow room. 400w power supply for switching on hps
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Delivery Options:
- Standard: 3-7 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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