1681-440-S,ROUND STANDOFFPLAIN STEEL1/4 RD
1681-440-S-12,ROUND STANDOFFCLEAR ZINC1/4 RD X
【RAF Electronic Hardware】1681-440-SS,电路板硬件 - PCB SS 4-40 5/16in 1/4in Round FEM Standoff
1681-440-SS-20,ROUND STANDOFFPASSIVATE1/4 RD X
【Phoenix Contact】1681457,电缆（电缆组件） SAC-3P-M12MS- 0.5 PUR
【Phoenix Contact】1681460,CONN M12 5POS PLUG
【Phoenix Contact】1681473,CONN M12 5POS R/A PLUG
【Phoenix Contact】1681486,CONN M12 5POS SOCKET
