FIG. 1 is an isometric view of a transfer switch with terminal compartment showing my new design, with the broken line environmental structure being for illustrative purposes only and forming no part of the claimed design and with the left side environmental panel removed for clarity of illustration;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof with a portion of the top of the environmental structure removed for clarity of illustration;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines which define the bounds of the claimed design form no part thereof.

The right side of the switch neither shown in the drawing nor described in the specification forms no part of the claimed design.