4The company PRODUCTS8Foot switchesMetal enclosure12Series GF, single-pedal18Series GFS, single-pedal 26Series GFI, single-pedal 32Series GFSI, single-pedal 38Series GF 2, double-pedal 44Series GFS 2, double-pedal 50Series GF 3, triple-pedal 51Series GFS 3, triple-pedal52Safety foot switchesMetal enclosure56Series GFS VD, single-pedal57Series GFSI VD, single-pedal58Series GFS2 VD, double-pedal60Foot switchesThermoplastic enclosure64Series KF67Series KFS 70Series KF 2 74Series KF 3 75Series KF 4 76Series KF 579AppendixLegend of symbols