ELECTRIC SWITCH REFERENCE T3 11251 ON/OFF/LIG OTTO SPECIFICATION: CLASS: REFERENCE ELECTRIC/ELECTRONIC SWITCH TYPE: ON/OFF/ON; MANUFACTURER: OTTO CONTROLS; NUMBER OF POSITIONS : 3 – ON/OFF/ON – RETURN CENTRE APPLICATION : CATTRON REMOTE CONTROL APPLICATION : NEVIL REMOTE CONTROL OBSERVATION : DRIVE MOVEMENTS; OBSERVATION : OVERHEAD CRANES; OBSERVATION : MOV. OBSERVATION : TURNING CARRIAGE; OBSERVATION : MOV. TRANSL. CAR REMARK : MOV. TRANSL. BRIDGE REMARK : MOV. LIFTING