5SA，WZPK-333S，WZPK-334S，WZPK-335S，WZPK-236S，WZPK-235S,WZPK-234S,WZPK-233S,WZPK2-136S,WZPK2-135SA,WZPK-136S,WZPK-135S,WZPK-134S,WRNR-01,WRER2-14,WRNR2-14,WRER-14,WRER2-12,WRNR2-12,WRER-12,WRNR-12,WZP2-6312A,WZP-6312A,WZP2-631,WRN-624,WRNR2-01, SBWR-4170/440D隔爆本安型带热电偶电阻温度变送器，SBWZ-4450，SBWZ-2450，SBWR-2160，SBWR-4150
拉绳开关
YHFLS-I，YHFLS-2，YHFLS-1，YHFLS-II，YHFLS-2，YHFLS-11，YHLS-X，YHLS-I，YHLS-2，YHLS-1，YHLS-H，YHLS-II，YHLS-2，YHLS-11，YHPLS-II，YHPLS-2，YHPLS-11，