Sprecher + Schuh’s Definite Purpose contactors are ideal for commercial applications including air conditioning, refrigeration, resistive heating and lighting applications where a low cost contactor is needed for small machines. Selection of contactors include: 30 and 40 amp 1-pole, 2-pole, 3-pole and 4-pole. 3-pole versions are also available up to 90 full load motor amps or 120 resistive amps. Accessories include side mount auxiliary contacts, mechanical interlocks and DIN rail mounting adapter.