1820DDB-SX,通用/工业继电器 RELAY SYNCH CHECK
1820DDBX,通用/工业继电器 WILMAR PARALLEL RLY
1820R 0101000,多配对电缆 1000' 20PR 22AWG SHL
【Protek】1820S,线性和开关式电源 0-18V@0-20A LCD DISPLAY SWITCHING
1820T-1032-AL,ROUND STANDOFFPLAIN ALUMINUM3/8
1820T-1032-B,ROUND STANDOFFPLAIN BRASS3/8 RD
1820T-1032-N,ROUND STANDOFFNO FINISH - NYLON3
1820T-1032-S,ROUND STANDOFFPLAIN STEEL3/8 RD
