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Jackson
Contactor 4P 30/40A 208/240V for Jackson Part# 5945-004-43-74
Part #5945-004-43-74
SKU: 134143
Regular price
$91.20
Regular price
Sale price
$91.20
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PRODUCT OVERVIEW
Contactor 4P 30/40A 208/240V for Jackson Part# 5945-004-43-74

Details
The contactor (Jackson Part# 5945-004-43-74) is a 4-pole, 30/40 Amp electrical switch for Jackson commercial warewashing equipment rated at 208/240V. This replacement controls high-amperage electrical loads including motors, heaters, and solenoid valves, responding to signals from the equipment's control system. The contactor is a critical electrical control component that safely manages power distribution to major equipment functions during washing and sanitization cycles.
Contactors fail when electrical arcing damages the contact surfaces, creating pitting and erosion that prevents dependable electrical connection. Progressive contact degradation causes intermittent power delivery, with components activating unreliably or shutting down unexpectedly mid-cycle. Severe arcing can weld contacts together, causing permanent electrical connection, or burn contacts open, creating permanent electrical disconnection. Symptoms include sporadic component operation, inconsistent cycle performance, or major equipment loads not receiving power when called.
A qualified technician with electrical training should perform the replacement due to shock hazard and the need to properly isolate high voltage before work. All power sources must be de-energized and verified off using appropriate testing equipment before disconnecting the old contactor. After installation, verify that all contactor-controlled equipment activates and deactivates properly during test cycles. Monitor contactors during routine maintenance for arcing damage, contact pitting, or abnormal heating, replacing proactively if degradation is observed.
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Contactors fail when electrical arcing damages the contact surfaces, creating pitting and erosion that prevents dependable electrical connection. Progressive contact degradation causes intermittent power delivery, with components activating unreliably or shutting down unexpectedly mid-cycle. Severe arcing can weld contacts together, causing permanent electrical connection, or burn contacts open, creating permanent electrical disconnection. Symptoms include sporadic component operation, inconsistent cycle performance, or major equipment loads not receiving power when called.
A qualified technician with electrical training should perform the replacement due to shock hazard and the need to properly isolate high voltage before work. All power sources must be de-energized and verified off using appropriate testing equipment before disconnecting the old contactor. After installation, verify that all contactor-controlled equipment activates and deactivates properly during test cycles. Monitor contactors during routine maintenance for arcing damage, contact pitting, or abnormal heating, replacing proactively if degradation is observed.
Product Specs
Voltage (V) |
208/240V |
Amps (A) |
40A |
Warranty |
120-day warranty |
SKU |
134143 |
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