Heavy duty SPDT microswitch BZ-2RD-D5 by Honeywell. 15Amp / 125Vac 0.25A / 250Vdc resistive. (see datasheet) Download Honeywell microswitch datasheet: Status: NOS (New Old Stock) ex USAF RoHS: no Note...this version has three 6.25mm wide spade terminals. Also distributed by AMF for bowling alleys, part no. 000-026-043 (This part is in the UK, probably not viable to ship back to the USA, but great if you have a bowling alley in the UK !)