MRC AD520 Auto Reverse Module for DCC Reverse Loop Section - Hobbydepo
Automatically change polarity of your reverse loop or reversing section. Easy 4-wire hookup. Not for use of non-DCC layouts or with non-decoder equipped locomotives.
Automatically change polarity of your reverse loop or reversing section. Easy 4-wire hookup. Not for use of non-DCC layouts or with non-decoder equipped locomotives. eBay integration by
