Honeywell Hour Meters: LM Series Microcontrol Unit Digital LCD Hour Meter, 7mm Display, Round Shape with Black Bezel, Two 1/4 in Blade Terminals (Positive, Negative), 9 Vac/dc to 64 Vac/dc, Honeywell Logo, Carton Qty: 48, Bulk Packed, 1 Wire per Terminal, Fastenings Included