M_Boats: Strange problem with SeaDog panel

Has anyone on the list encountered this problem: I have a SeaDog 6 gang switch panel (Model 422110) installed on my M17 (I don't know if this panel is original equipment on a '92 M17 or not, but the 422110 is a common panel). The thing doesn't seem to like 1 1/4 inch fuses, which is about the only size I can find. Measuring the existing fuse (original equipment I assume) I come up with approximately 1 3/16 inches. Although the 1 1/4 inch fuse will fit in the fuse holder, the larger fuse won't work. I've tried both sizes in the same And get this, a SeaDog tech I've been emailing tried a 1 1/4 in a 422110 and it worked for him. Any ideas? t