H2012B-3, Heater pack, for Freedom series Nema Contactors and Starters. Class 20 heater. 3-Pack.
Full load amp rating (Dial position):
A: 14.0, B: 16.9, C: 19.9, D: 22.8
For use with NEMA Size 00-0 (Series C), NEMA Size 1-2 (Series B), IEC Size A-F (Series C), IEC Size G-K (Series B).