HPGP-50A-11
HPGP: PRODUCT/MODEL CODE 50A: POWER RATING OR CAPACITY (50A = 50 AMPS) 11: MODEL VARIANT OR CONFIGURATION FOBBDF: OPTION OR FEATURE CODE BL1: BATCH OR PRODUCTION LINE IDENTIFIER F3: PREFIX FOR SERIAL NUMBER 0350490-003: SERIAL NUMBER OR UNIQUE IDENTIFIER MAKE : HD SYSTEMS