I-T-E MEDIUM-VOLT POWER CIRCUIT BREAKER TYPE 5HK75, 5HK150, 5HK250, AND 5HK350 1200 THRU 3000 AMPERES 5000 VOLTS MANUAL – BBC

GEI-28802F INSTANTANEOUS VOLTAGE RELAYS TYPES PJV11-J,L,N,AF,AH,AJ,AK,AL,AM,AN,AR,AS,AT,AW,AZ,BF, PJV12-B,C, PJV14-B,C PJV15A MANUAL – General Electric