Marinco 153AY Y-Adapter, 50 Amp 125/250V Male to Two 30 Amp 125V Female Shore Power

The Marinco 153AY is a shore power Y-adapter that splits one 50 Amp 125/250 Volt male shore power connection into two separate 30 Amp 125 Volt female connectors. This allows two 30 Amp shore power cords to be plugged in and drawn from a single 50 Amp pedestal connection at once, making it useful for boats or docks where a 50 Amp source needs to feed two independent 30 Amp circuits. The adapter is built with a yellow housing for high visibility around docks and marinas, and uses a Type M plug configuration with three total outlets/connectors (one 50 Amp male, two 30 Amp female). It is designed for straightforward, tool-free connection between shore power cords and pedestal receptacles.

Specifications

• Brand: Marinco
• Manufacturer Part Number: 153AY
• Configuration: One 50 Amp 125/250 Volt male plug to two 30 Amp 125 Volt female connectors
• Number of Outlets: 3
• Plug Type: Type M
• Input Voltage: 125 Volts
• Color: Yellow
• Weight: 5.8 pounds
• Product Dimensions: 13 x 12 x 5 inches
• Package Dimensions: 11.7 cm x 31.2 cm x 33.3 cm
• UPC: 093344011009

Frequently Asked Questions

What does the Marinco 153AY Y-adapter do? It splits one 50 Amp 125/250 Volt male shore power connection into two 30 Amp 125 Volt female connectors, so two 30 Amp shore cords can draw power from a single 50 Amp pedestal at the same time.

How many connectors does the 153AY have? The 153AY has three connectors total: one 50 Amp 125/250 Volt male plug and two 30 Amp 125 Volt female outlets.

What color is the 153AY adapter? The Marinco 153AY is yellow, which helps with visibility on docks and around marinas.

How much does the 153AY weigh? The Marinco 153AY weighs 5.8 pounds.

What are the dimensions of the 153AY adapter? The Marinco 153AY measures 13 x 12 x 5 inches.

What plug type is used on the 153AY? The 153AY uses a Type M plug configuration.

What voltage is the 153AY rated for? The two 30 Amp female outlets on the 153AY are rated at 125 Volts, and the single male plug end is rated at 125/250 Volts.

Can I use two 30 Amp shore cords from one 50 Amp shore power pedestal with this adapter? Yes, the Marinco 153AY is designed for exactly this purpose, adapting one 50 Amp 125/250 Volt connection to two separate 30 Amp 125 Volt connections.

What is the UPC for the Marinco 153AY? The UPC for the Marinco 153AY Y-adapter is 093344011009.

Is the 153AY made for marine shore power use? Yes, the Marinco 153AY is a shore power Y-adapter intended for connecting boat or dock shore power cords to a shared power source.