• Jackson 5945-004-43-74 Contactor – OEM 4 Pole 30A
  • Jackson 5945-004-43-74 Contactor – OEM 4 Pole 30A
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Jackson

Contactor 4P 30/40A 208/240V for Jackson Part# 59450044374
Part #59450044374

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$91.20
$91.20
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PRODUCT OVERVIEW

The Jackson 5945-004-43-74 Contactor is a genuine OEM electrical control component designed for reliable power switching in Jackson commercial warewashing equipment. Rated for 208/240 volts and 30 amps, this 4-pole contactor manages high-current electrical loads to ensure proper operation of heaters, motors, and other critical components. Built for durability, it performs consistently in high-use, high-moisture commercial dishwasher environments.

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Details

The contactor (Jackson Part# 59450044374) is a 4-pole, 30/40 Amp electrical switch designed for Jackson commercial warewashing equipment at 208/240V. This replacement manages electrical power to major equipment components including circulation pumps, heating elements, and electrical solenoids. The contactor responds to signals from the equipment's control system, safely switching power loads on and off as required by the wash cycle sequence.

Electrical arcing across contactor contacts creates pitting and erosion that gradually degrades contact surfaces and prevents reliable electrical connection. As contact damage accumulates, the component experiences intermittent power delivery, causing equipment loads to activate and deactivate unpredictably. Severe arcing can weld contacts together, creating permanent electrical connection, or burn through contacts, resulting in permanent disconnection. Symptoms include sporadic component operation, stalled wash cycles, or loads not responding to control signals.

A certified technician should perform the replacement due to electrical hazards and the need to isolate high voltage safely. All electrical power must be confirmed off before work begins using appropriate testing equipment. After installation, test all contactor-controlled loads throughout multiple wash cycles to verify reliable operation. Schedule regular inspections of all contactors during maintenance visits, looking for arcing damage, contact erosion, discoloration, or unusual heating, and replace any contactors showing signs of degradation.
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Product Specs

Voltage (V)

208/240V

Amps (A)

40A

Warranty

120-day warranty

SKU

134151

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