33257402C, Trinetics, Compact UltraVac22-150, 22kV, 150kV BIL, 400A vacuum switch in solid dielectric insulation, with 2-hole terminal pads, manual handle, 120V solenoid operator, 5-pin receptacle, NEMA type pole mounting hanger, and 2-wildlife guards.

Drawing: 

DIMREFUVNEMA2.pdf