Electrical Contactors

The CA7 Series of general and special purpose contactors represents the most modern and flexible power contactor available today. A wide selection of contactors in several frame sizes covers the entire CA7 horsepower range (up to 75HP @ 460/575V). Offering includes reversing applications, lighting applications, switching heaters or transformers, including elevator duty, NEMA ratings and HVAC ratings. Various features include DC electronic coils, dual power terminals, mechanically linked contacts (forced guided contacts), and electronic interface. Many of the contactors are only 45mm wide, an extremely small footprint for such rugged performance of 1 million operations or more.
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Sprecher + Schuh's CA6 contactor line combined the simple function of the popular CA7 series with the rugged performance demanded in this middle horsepower range. On average these contactors were 50% smaller than traditional contactors in this size class. CA6 contactors ranged from 75 to 700 HP (@ 575V). Offering included reversing applications, switching heaters or transformers and including elevator duty, and NEMA Sized ratings. Various features included electronic coils and electronic interface with rugged performance of 1 million operations or more.  The CA6 is discontinued, see CA9 series for replacements.
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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. 
> Go to the E-Catalog Click on General and Definite Purpose Contactors