Appli Parts APAC-350240 3 Pole 50A Contactor 240V - Heavy Duty

In this review of the Appli Parts APAC-350240 contactor, the bottom line is simple: it is a straightforward, heavy-duty replacement for HVAC, pump, and compressor applications where a reliable 3 pole, 240 V, 50 A switching device is required. The reviewer found it best for technicians and DIYers who need an exact-fit replacement for legacy contactors or a durable spare for industrial electrical equipment. The main reason to buy is its compatibility and ease of installation that lets systems resume service quickly with a UL listed component.

Key Features

• Heavy duty application: Built for HVAC systems, water pumps and air compressors so it handles frequent starts and motor loads reliably.
• UL certified construction: The listed certification indicates parts and assembly meet common safety standards useful for residential and light commercial installs.
• 3 pole, 240 V rating: Three-pole switching provides full motor control for 240 V circuits up to the 50 A full load amp rating.
• Broad compatibility: Designed to replace a range of older contactor part numbers, making it convenient when original parts are obsolete.
• Value and fit: Customers report it fits existing mounts and terminals cleanly, reducing installation time and alignment issues.

Who It's For

This contactor is aimed at HVAC contractors, well pump technicians, and maintenance personnel who need a reliable replacement for air conditioners, heat pumps, refrigeration circuits, water wells and small industrial motors. It suits users who want a direct-fit part that matches older contactor designations and restores system operation without rewiring.

It is less appropriate for applications that exceed the 50 A full load amp rating or for systems that require integrated overload protection or specialized coil voltages not listed here; in those cases a higher-rated contactor or a different control device should be selected.

Pros & Cons

Pros

• Good functionality and ease of installation reported by multiple users, reducing downtime.
• Solid build and UL listing give confidence for safety-conscious installations.
• Compatible replacement for many legacy part numbers, making it useful for repairs.

Cons

• Durability concerns were mentioned by a small number of users, so long-term life may vary by duty cycle.

Specifications

Type	3 Pole Contactor
Coil Voltage	240 V AC
Full Load Amp (FLA)	50 Amp
Applications	HVAC, water pumps, compressors, motors
Certifications	UL listed
Replaces	C350C, 17537, C25Dnj350B and similar part numbers

Our Verdict

The APAC-350240 is a practical, value-oriented heavy duty contactor for technicians needing a direct 3 pole, 240 V 50 A replacement. It performs well in common HVAC and pump scenarios, fits legacy installations, and is UL listed, making it a sensible buy for most repair and maintenance work where a standard contactor is required.

Frequently Asked Questions

Will this contactor fit my existing 3 pole mount?
In most cases yes; customers report exact fit and compatible terminals for common legacy units, but verify mounting dimensions and terminal layout before ordering.

Is this rated for motor starting?
Yes, it is intended for motor loads and frequent starts up to the 50 A full load amp rating, typical for HVAC and pump motors in this class.

Does it include overload protection?
No, this contactor is a switching device; separate overload protection should be installed where required by the motor and code.