SUPCO Gem Mars OEM OEM Part No. Part No. Part No. Part No. SUPCO GEM MARS WATSCO KLIXON WR TOD Part No. Part No. Part No. Part No. Part No. Part No. Part No. Q101 GS101 TDR10 6000A0NI98 24A341 15SH Q102 GS102 TDR15 6000AONI97 24A341 15SH Q103 GS103 TDR20 6000AONI87 24A343 15SH