Description
Rexroth R900469302 Lever Actuated Directional Control Valve GDS1029 4001 138 228 A 227 A 620 0027 90388 e992 The Siemens 6GA2491 1A 138 228 A 227 A reference and any listed technical values The Optical Isolation Unit with Rs232C Input (Mew 153ACbg 0505) is a device designed to protect sensitive equipment from electrical interference