Telephone transfer relay unit
FIG. 1 is a front elevational view of a telephone transfer relay unit, showing my new design; 
     FIG. 2 is a side elevational view thereof, as seen from the left hand portion of FIG. 1, the opposite side being symmetrical; 
     FIG. 3 is an enlarged transverse sectional view as seen from the plane 3--3 in FIG. 1; 
     FIG. 4 is a top plan view thereof; and 
     FIG. 5 is a rear elevational view thereof. 
     The fanning strips and terminals are partially shown for convenience of illustration in FIGS. 1, 2 and 5.