Philmore Small Lighted On-Off Round Rocker Switch With Red LED, SPST 5A 125V AC , 3A 250V AC; 30-10059 Small black on-off rocker switch with red LED. Approximate size: 13/16" diameter x 13/16" long (including solder terminals). Copper solder terminals with silver plating. Recommended mounting hole: 0.80" (13/16"). Made in Japan.