防雷及防腐措施：自动化仪表有着优越的自动化性能，这也决定其很容易受到外界因素的影响。常见的影响因素有雷电、腐蚀性气体、沿海环境等因素，这也是我们不能控制的，所以要对其内部结构进行完善和优化，并采取科学的措施对外界的影响因素进行控制，这样也能使自动化设备的应用价值得以提升。’
POWERTEC INDUSTRIAL MOTORS INC M6HLEN-00090-00 USPP M6H
POWERTEC INDUSTRIAL MOTORS INC M6HLON-00090-00 USPP M6H
RELIANCE ELECTRIC UGZ3455 USPP UGZ3455
RELIANCE ELECTRIC UVZC3007 USPP UVZC3007
ALLEN BRADLEY 6170-DBCD1Z1EBZ?ZA USPP 6170DBCD1Z1EBZZ?A
ALLEN BRADLEY 1334-FOB-T4 USPP 1334FOBT4
ASEA BROWN BOVERI 52614759 NSFP 52614759
CUTLER HAMMER CB4033T120K480 NSFP CB4033T120K480
ALLEN BRADLEY 5250-LP1 USPP 5250LP1
ADEPT TECH 10332-00716 USPP 1033200716
RELIANCE ELECTRIC 45C-301A NSFP 45C301A
CUTLER HAMMER HNB31200T USPP HNB31200T
ALLEN BRADLEY 500-GOB-930 USPP 500GOB930
ASEA BROWN BOVERI DSPC-171 USPP DSPC171
ALLEN BRADLEY 1392-B100-RK-MC?-B-F2 USPP 1392B100RKMCBF2
GENERAL ELECTRIC GESB1200A USPP GESB1200A
WESTINGHOUSE 55B6621A3Y USPP 55B6621A3Y
