Mars 13242 Ge Definite Purpose Contactor 75A 3-pole 230/240V

Product Description

The MARS 13242 is a GE Definite Purpose Contactor rated at 75 amps, 3-pole, and designed for 230/240V applications. It is built for the heavy-duty switching demands found in commercial and residential HVAC systems, refrigeration equipment, air compressors, and other motor-load applications. Definite purpose contactors like the MARS 13242 are engineered for specific electrical load types, making them a reliable choice when a standard general-purpose contactor would be undersized or less durable. HVAC technicians and electrical contractors rely on definite purpose contactors to control high-current loads in equipment such as air conditioning condensing units, heat pumps, and large fan motors. The 3-pole design means the contactor controls three separate electrical paths simultaneously, making it suitable for three-phase power applications commonly found in commercial HVAC and refrigeration systems. At 75 amps, this contactor handles significant motor loads without risk of overheating or premature contact wear. The 230/240V coil voltage is standard for many split-system air conditioners and heat pumps, allowing direct replacement in a wide range of existing equipment. Contactors work by using an electromagnetic coil to open and close electrical contacts. When the control circuit energizes the coil, the contacts close and allow current to flow to the load. When the coil de-energizes, a spring mechanism opens the contacts and breaks the circuit. This on-off switching happens many times per day in HVAC systems, so contact quality and durability matter greatly. The MARS 13242 is a trusted replacement part for failed or worn contactors in the field. Stocking this part reduces downtime and keeps service calls efficient. It is compatible with a wide range of OEM equipment and meets the expectations of professional installers and service technicians who need dependable components.

• 75-amp rating handles heavy motor loads in commercial and residential HVAC systems
• 3-pole design supports three-phase power applications in condensing units, compressors, and fan motors
• 230/240V coil voltage matches standard split-system and heat pump control circuits

Product Highlights

The MARS 13242 GE Definite Purpose Contactor delivers reliable 75-amp, 3-pole switching at 230/240V, making it a dependable field replacement for HVAC, refrigeration, and motor-control applications.

Product Information

Standard Information

• Brand: MARS
• Manufacturer Part Number: 13242

Technical Specifications

• Amperage: 75 amps
• Number of Poles: 3
• Coil Voltage: 230/240V
• Type: Definite Purpose Contactor