SR64-1 Switching Relay Module | MARC 70, 24 Pole 031-5 The Aircraft Gas Turbine Powerplant

The Aircraft Gas Turbine Powerplant Workbook contains questions from corresponding chapters in the Aircraft Gas Turbine Powerplant Textbook

This wedged cable clamp (EDMO# 21919WCH7) is a 7/16-inch diameter

and temperature extremes

and graduation certificates

The ground wires are crimped to size 16 socket contacts

SR64-1 Switching Relay Module | MARC 70, 24 Pole 031-5 The Aircraft Gas Turbine PowerplantThe SR 64 provides 24 poles of switching through six, hermetically sealed, bifurcated relays. The relays contacts are gold plated and have a 2 amp resistive load rating at 28 VDC. Coil current is 120 mA. K1, K2, K3 and K4 are switched simultaneously through coil pins, 71 and 72. K5 and K6 are independently switched through their coil pins.