Siemens / Furnas E73 Heater rated at 39.5 AMPS for Class 16AF, 16BF AND 16CF Furnas DP starters, 42.0 AMPS for 16DF and 16EF Furnas DP starters and 50.0 AMPS for 16FE and 16GE Furnas Starters. This is for one pole, E Heater is standard trip, Class 20,...