ACCESSORY FOR HYDROPNEUMATIC ACTUATOR; COMPONENT: POSITION INDICATOR N; SOLDO VALVE POSITION MONITOR; SY SERIES; ”COPPER FREE” ALUMINUM BOX; 4-20 MA TRANSMITTER + 2 SPDT ELECTROMECHANICAL SWITCHES; SIL 3; 4 CONDUIT ENTRIES 3/4” NPT; RED AND GREEN VISUAL POSITION INDICATOR; EX II 2GD EXD IIC EXPLOSION-PROOF HOUSING; IP66/IP68; INMETRO REGIONAL CERTIFICATE. MOUNTING KIT INCLUDED.; MANUFACTURER 1: WELD; PART- NO. 1: SYT12A0-Z0I23L4-OFF-SET KIT