Two Way TV Splitter with Power Pass - F Connectors - Die Cast
These have power pass on the input to one output. This is to allow voltage up through the splitter to power a masthead amplifier or satellite dish LNA. These allow the voltage on one port only, so if anything goes wrong, all parts are not affected by low frequency shorts.
Supplied with mounting screws.
LT3046 2 way
LT3047 4 way