Intermatic Trippers One Set On/Off - 156T1978A T-100 Series are designed for heavy duty 24 hour timer clocks and rated 40 amps per pole.
Switch Rating: 40 Amp Resistive each pole 120-480 VAC; 40 Amp Tungsten, inductive or 1000 VA pilot duty each pole 120-277 VAC; 2 HP (24 FLA) 120 VAC; 5 HP (28 FLA) 240 VAC.