K47B-01,通用/工业继电器 RELAY VACUUM SPST-NC
K47B-02,通用/工业继电器 RELAY VACUUM SPST-NC
K47B232,通用/工业继电器 RELAY VACUUM SPST-NC
K47B332,RELAY GEN PURPOSE SPST 26.5V
K47B334,通用/工业继电器 RELAY VACUUM SPST-NC
K48,SCREWDRIVR SLOTTED 5/16" 12.25"
K49,HEATER HEATER ELEMENT
K4B4G1646E-BYK000,DDR3-1600 4GB (256MX16)1.25NS CL