157-21502,POT 5.0K OHM WW SERVO MNT
【Vishay】157-21-502,
【Vishay】157-21503,精度电位计 S/BB 50K 1 SECT
15721S2A5,RELAY GEN PURPOSE SPDT
【Keystone Electronics】1572-2,TERMINAL TURRET SINGLE .082"L
15722.2,RELAY GEN PURPOSE DPDT 8A 110V
1572202004,CAVO TONDO 2X0.34 MM D.4.20MM PU
1572202019,CAVO TONDO 2X0.35 MM D.4.50 MM
