1-Port RS-232/422/485 To Ethernet Device Server

1-Port RS-232/422/485 To Ethernet Device Server

Marsoni

M251S

$145.00

Get it in 3 business days with 1 day shipping. Friday, May 29

1-Port RS-232/422/485 To Ethernet Device ServerThe STE 501C is a single port gateway between Ethernet (TCP IP) and Serial signal communications. It allows almost any serial device to be connected to a new or existing Ethernet network. By encapsulating serial data and transporting it over Ethernet, the STE 501C offers full duplex, bi directional data transmission transparent between serial port and Ethernet network. Capable of using either RS232, RS422 or RS485 serial communication standards the

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Had everything I needed plus some extra parts in the kit. I probably could have just replaced the impeller for slightly less but while everything was disassembled you might as well replace the works. Included - Water Pump Impeller, Housing, Key, Face Plate, Face Plate Gasket, O-Ring, Seal Face and Carrier Assembly Oil Seal

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Reviewed in the United States on October 28, 2025

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chris null

Massapequa, US

★★★★★ 5

Water impeller kit

Worked perfectly for my ‘02 Rinker Captiva 212 with the 5.7 Mercruiser Aloha one outdrive !

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Reviewed in the United States on October 9, 2025

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Jmac

West Palm Beach, US

★★★★★ 4

Good quality, but could have used better instructions

The kit was complete, and all the components were well made. However, if you aren't somewhat mechanical, it would be fairly easy to install the gaskets and backing plate in the wrong sequence. With better instructions, this would be a 5 star plus kit.

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Reviewed in the United States on July 31, 2025

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ross

Battle Creek, US

★★★★★ 5

Don't pay boat shops for over priced services!

Boat shop wanted $400 dollars for a new water pump replacement. Got this on Amazon and watched a few utube videos. Took less then 2hrs to take apart and replace. I put it in a Alpha 1 gen 2 lower. Very simple process.

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Reviewed in the United States on May 24, 2025

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S. C.

San Leandro, US

★★★★★ 5

Exact Replacement Plus a Few Extra Parts Dependent on the Model of Outboard

Worked great for my 2005 200hp Optimax Outboard.

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Reviewed in the United States on September 20, 2025