The Marinco Shore Power Y-Adapter 2-30A Locking to 30A Locking (157AY) from Nomadic Supply Company® splits a single dockside shore power outlet into two separate circuits for boats requiring dual power feeds. Features Marinco’s patented EEL (Easily Engaged Lock) jaw-clamp system for secure one-handed connections, heavy-duty nickel-plated brass contacts, and fully-molded watertight construction for wet-location use. UL listed with a 5-year warranty.
Marinco Shore Power Y-Adapter 2-30A Locking to 30A Locking (157AY) Features:
- Fully Molded Construction. One-piece watertight design with no exposed wiring or field connections for maximum safety and reliability in wet environments.
- Weatherproof Sealing. Integrated sealing collar and covers rated for wet-location use protect the connection from rain, spray, and moisture.
- Nickel-Plated Contacts. Heavy-duty nickel-plated brass contacts deliver low-resistance connections and resist saltwater corrosion over years of use.
- Marine-Grade Cable. Super-flexible tinned copper cable resists corrosion, oil, water, and UV damage for lasting reliability.
- UL Listed Compliance. Meets UL safety standards and carries a 5-year warranty for dependable marine shore power adaptation.
Marinco Shore Power Y-Adapter 2-30A Locking to 30A Locking (157AY) Specifications:
- Amperage: 30A
- Certifications: UL Listed, CSA Certified
- SKU: 157AY








