FIG. 8 is a cross-sectional view taken along line 8-8 of FIG. 6;
FIG. 9 is a bottom perspective view thereof;
FIG. 10 shows a pair of substantially identical insulators as in FIG. 1 arranged to provide an encompassing insulator housing; and,
FIG. 11 is a cross-sectional view taken along line 11-11 of FIG. 10.
The broken lines depict portions of the insulator that form no part of the claimed design. The broken lines showing a base (or second insulator) in FIGS. 10 and 11 depict environmental subject matter and form no part of the claimed design.