Definite purpose contactors act as thermostat-controlled on–off switches that close circuits when temperatures rise. Constructed with silver poles to ensure even heating and cooling as well as long life, each definite purpose contactors made by Littelfuse meets NEMA standards.
Full inductive current load ratings from 30 A to 120 A
Full resistive current load ratings from 40 A at 600 V ac to 120 A at 600 V ac
Coil voltages of 24 V, 120 V, 208/240 V, and 480 V
Silver alloy poles
Combo screw, screw with pressure plate, or lug terminals
Operate at temperatures from –40 °C to 65 °C
Meet NEMA standards
Available with up to four poles
Use of two electromagnets reduces power requirements