Voltage Transducer, Model 51135, Pd1, Phase Ac,Input Range: 0-500 V, Output: 4 To 20 Ma, Ae Make ,Frequency Transducer Model: 54135, Pd1, Inputrange: 45 - 55 Hz, Output: 4 -12-20 Ma Ae Make ,Current Transducer, Model: 53135, Pd1 Phase Ac,Input Range: 0 - 5 A, Output: 4 To 20 Ma, Ae Make ,Watt Transducer Model: 56336, Pd3, Phase: 3Ph-2 El-3 W, Input Range: 0 - 5 A, 500 V, Ae Make Quantity: 16