9140 KB Electronics Battery Powered DC/DC Motor Speed Control, 12VDC, 14 AmpsKBBW-12, 20 Amps with HeatsinkAvailable Stock: 9MFG: KB Electronics, IncKB9140 $79.80 / Each Details...
9141 KB Electronics Battery Powered DC/DC Motor Speed Control, 24VDC, 14 AmpsKBBW-22Available Stock: 4MFG: KB Electronics, IncKB9141 $84.00 / Each Details...