MARS 17425 Contactor
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MARS 17425 Contactor

MARS 17425 Contactor

The MARS 17425 is a professional-grade 40A 2P 24V DP Contactor designed for high-cycle reliability in demanding HVACR environments. Engineered for definite purpose applications, this 2-pole contactor features a 24V high-efficiency coil and is rated for up to 40 FLA (Full Load Amps), making it an ideal drop-in replacement for residential and light commercial condensing units, refrigeration systems, and electric heat packages. Its universal mounting base ensures seamless compatibility with most major equipment brands, while the oversized box lugs and quick-connect terminals provide secure, low-resistance electrical paths to prevent terminal overheating. Built with silver cadmium oxide contacts, the MARS 17425 Contactor resists pitting and welding under heavy inductive motor starting loads, maintaining electrical integrity throughout the system's operational lifespan. Whether you are servicing a 1.5 to 5-ton A/C unit or a specialized refrigeration contactor assembly, this component delivers the consistent switching performance required by veteran technicians in the field.

Key Benefits
  • Universal Compatibility: The industry-standard 2-pole 40 amp 24v contactor footprint and mounting bracket allow for the replacement of nearly any competitive DP contactor.
  • Heavy-Duty Construction: Features high-grade brass and copper components to minimize heat-induced failure during high-ambient operation.
  • Versatile Termination: Equipped with dual-purpose box lugs and standard 1/4 inch spade terminals for flexible field wiring.
  • Quiet Operation: Precision-wound 24V coil reduces chatter and hum, ensuring reliable engagement even during low-voltage cycles.
Common Questions
  • Can the MARS 17425 replace a 30 amp contactor? Yes, this 40 amp HVAC contactor is a suitable upgrade for 25A or 30A rated components, provided the coil voltage and pole count match.
  • Is this contactor suitable for 208/240V motors? While the contacts can switch 208/230V line voltage, the 24V coil voltage must strictly match the control circuit of your air handler or furnace.
  • Does this model feature a dust cover? This specific model utilize an open-frame design for maximum heat dissipation, which is standard for most condensing unit contactors.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

$11.43

Original: $32.66

-65%
MARS 17425 Contactor

$32.66

$11.43

MARS 17425 Contactor

The MARS 17425 is a professional-grade 40A 2P 24V DP Contactor designed for high-cycle reliability in demanding HVACR environments. Engineered for definite purpose applications, this 2-pole contactor features a 24V high-efficiency coil and is rated for up to 40 FLA (Full Load Amps), making it an ideal drop-in replacement for residential and light commercial condensing units, refrigeration systems, and electric heat packages. Its universal mounting base ensures seamless compatibility with most major equipment brands, while the oversized box lugs and quick-connect terminals provide secure, low-resistance electrical paths to prevent terminal overheating. Built with silver cadmium oxide contacts, the MARS 17425 Contactor resists pitting and welding under heavy inductive motor starting loads, maintaining electrical integrity throughout the system's operational lifespan. Whether you are servicing a 1.5 to 5-ton A/C unit or a specialized refrigeration contactor assembly, this component delivers the consistent switching performance required by veteran technicians in the field.

Key Benefits
  • Universal Compatibility: The industry-standard 2-pole 40 amp 24v contactor footprint and mounting bracket allow for the replacement of nearly any competitive DP contactor.
  • Heavy-Duty Construction: Features high-grade brass and copper components to minimize heat-induced failure during high-ambient operation.
  • Versatile Termination: Equipped with dual-purpose box lugs and standard 1/4 inch spade terminals for flexible field wiring.
  • Quiet Operation: Precision-wound 24V coil reduces chatter and hum, ensuring reliable engagement even during low-voltage cycles.
Common Questions
  • Can the MARS 17425 replace a 30 amp contactor? Yes, this 40 amp HVAC contactor is a suitable upgrade for 25A or 30A rated components, provided the coil voltage and pole count match.
  • Is this contactor suitable for 208/240V motors? While the contacts can switch 208/230V line voltage, the 24V coil voltage must strictly match the control circuit of your air handler or furnace.
  • Does this model feature a dust cover? This specific model utilize an open-frame design for maximum heat dissipation, which is standard for most condensing unit contactors.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

Product Information

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Description

The MARS 17425 is a professional-grade 40A 2P 24V DP Contactor designed for high-cycle reliability in demanding HVACR environments. Engineered for definite purpose applications, this 2-pole contactor features a 24V high-efficiency coil and is rated for up to 40 FLA (Full Load Amps), making it an ideal drop-in replacement for residential and light commercial condensing units, refrigeration systems, and electric heat packages. Its universal mounting base ensures seamless compatibility with most major equipment brands, while the oversized box lugs and quick-connect terminals provide secure, low-resistance electrical paths to prevent terminal overheating. Built with silver cadmium oxide contacts, the MARS 17425 Contactor resists pitting and welding under heavy inductive motor starting loads, maintaining electrical integrity throughout the system's operational lifespan. Whether you are servicing a 1.5 to 5-ton A/C unit or a specialized refrigeration contactor assembly, this component delivers the consistent switching performance required by veteran technicians in the field.

Key Benefits
  • Universal Compatibility: The industry-standard 2-pole 40 amp 24v contactor footprint and mounting bracket allow for the replacement of nearly any competitive DP contactor.
  • Heavy-Duty Construction: Features high-grade brass and copper components to minimize heat-induced failure during high-ambient operation.
  • Versatile Termination: Equipped with dual-purpose box lugs and standard 1/4 inch spade terminals for flexible field wiring.
  • Quiet Operation: Precision-wound 24V coil reduces chatter and hum, ensuring reliable engagement even during low-voltage cycles.
Common Questions
  • Can the MARS 17425 replace a 30 amp contactor? Yes, this 40 amp HVAC contactor is a suitable upgrade for 25A or 30A rated components, provided the coil voltage and pole count match.
  • Is this contactor suitable for 208/240V motors? While the contacts can switch 208/230V line voltage, the 24V coil voltage must strictly match the control circuit of your air handler or furnace.
  • Does this model feature a dust cover? This specific model utilize an open-frame design for maximum heat dissipation, which is standard for most condensing unit contactors.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.