Scoreboard/Pace Clock Interconnect Data Cable - RS-232 - 150 Foot Cable pipe-size_2 1/2" This is the 2-Step Portable

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If you are concerned about the heat

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Scoreboard/Pace Clock Interconnect Data Cable - RS-232 - 150 Foot Cable pipe-size_2 1/2" This is the 2-Step PortableThis Scoreboard and Pace Clock Interconnect Data Cable, type RS 232, has a 150 foot black cable and uses a 1 4 inch headphone type data jack connector (RS 232). These data cables are used on the Colorado Time Systems Scoreboards to connect data.