MACOM
B-461 3PDT, Center Off, 250 Amps,120/208 VAC, 400 Hz
Keysight(是德科技)
B4610A Data Import Tool
HP（Keysight）
Data Import Tool for Offline Viewing and Analysis
TE Connectivity(泰科)
B461D1 (FAA/PMA)=CONTACTOR-TPDT CENTER O
