Siemens DTNF221 30-Amp 2 Pole 240-volt 2W Non-Fused Double Throw Safety Switches This is a 30 Amp, 2 Pole, 240V, 2 Wire, Non-Fused, DT Type 1 Quick-make and break switching action Double break visible blade design Front removable lugs which can easily be converted to copper body or compression type lugs