C2553.38.01,2C/16 26/30TC TRAFFIC LOOP
C2553.41.01,2C/16 26/30TC TRAFFIC LOOP
C2553.44.01,2C/16 26/30TC TRAFFIC LOOP
C2553.46.01,2C/16 26/30TC TRAFFIC LOOP
C2555A.18.10,4C/20 7/28TC OA SHLD CM/CMH 500'
C2555A.41.10,4C/20 7/28TC OA SHIELD CM 1000'
C2560A1-0012,TCXO振荡器 19.44MHz 3.3V HCMOS
C2567NL,PULSE XFMR 1:1.7CT
