Sealed Lab Switch Switch Type 2-Pole Amps 20 A Voltage 120/277V AC Type of Operator Switch Assembly Material Malleable Iron For Use With EDS or Contender Series Tumbler Switches Legend Markings On/Off Height 4.63 in Width 3.0 in Depth 1.6 in Safety Rating UL 894 UL 1203 UL Listed for Class I Division 1 Groups C D Class I Division 2 Groups C D Class II Division 1 and 2 Groups E F G and Class III Number of Gangs 1