About this item 

• COMPATIBILITY WARNING: This Marine Reverse Y Adapter provides a 50A 125/250V power solution from two available 30A dock receptacles - Specifically designed for larger boats and yachts equipped with a 50A 125/250V shore power inlet (NEMA SS2-50R or equivalent) 
• MUST CONNECT TO A SINGLE POWER SOURCE: For safety & proper operation, both 30A (L5-30P) plugs MUST be connected to receptacles within a SINGLE dock power pedestal (same circuit breaker panel) - Never use outlets from two separate pedestals 
• Heavy-duty: Built with heavy-duty 10AWG (30 Amp input) and 6AWG (50 Amp output) copper wiring for safe, efficient 30A total current delivery; For proper operation, the two dock receptacles MUST be on the SAME electrical phase (transformer), with a voltage between them ranging from 208V to 250V 
• Designed Exclusively for Marine Use: Both 30 amp plugs with integrated weatherproof sealing collar ensures a drip-tight connection to your boat's shore power cord in damp dock environments 
• Application: Solves the "no 50A outlet available" dilemma at marinas; This 3-foot marine power adapter cord enables compatible vessels with 50A/125-250V systems to utilize available twin 30A services, supporting onboard air conditioning, galley appliances, and battery chargers without compromise
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