New GDPH Series: Definite Purpose Contactors from Carlo Gavazzi
January 21, 2026
Compact and reliable A2L-Certified Contactors for Low-GWP refrigerants, targeted at Modern HVAC and Refrigeration Systems
Carlo Gavazzi is excited to introduce the new GDPH Series Definite Purpose Contactors, a very compact solution that carries the A2L approval (UL category LZGH2/8) for use with mildly flammable refrigerants.
The GDPH Series consists of a 1-pole, 2-pole, and 3-pole option, with maximum amperage ratings of 25 Amps, 32 Amps, or 40 Amps, offering flexibility for a wide range of applications in HVAC-R industry.
The high quality and reliability of the GDPH Series are confirmed by a series of industry certifications and standards, including CE, UL60947-4-1, UL/CSA 60335, and ARI-780.
Designed for applications requiring cost-effective, high-cycle switching and compatibility with flammable refrigerants, the GDPH Series Definite Purpose Contactors are an ideal choice for HVAC and refrigeration systems.
Main technical features
- Wide operating range of up to 600VAC
- Coil voltage range of 24 VAC, 120 VAC, or 208/240 VAC
- Maximum amperage rating of 40 Amps
- Available in screw and lug terminals
- Feature an enclosed coil with Class B 266°F (130°C) insulation
- Endurance test of 250,000 cycles – UL60947-4-1
- Industry standard dimensions
- Compliant to ARI-780 HVAC standards
The GDPH Series Definite Purpose Contactors are extremely suitable for applications where economic high cycle switching and compatibility with flammable refrigerants are required. They are available from Carlo Gavazzi’s network of sales offices or distributors in the Americas.
ABOUT CARLO GAVAZZI AUTOMATION
Carlo Gavazzi is an international group engaged in the design, manufacturing, and marketing of electronic control components for the global building and industrial automation markets. Carlo Gavazzi Automation provides customers with technologically innovative, high quality and competitive solutions, in compliance with their requirements and expectations through its 23 National Sales Companies in Europe, the Americas and Asia & Pacific, operating with its factories in Italy, Mexico, Lithuania, Malta, and China.
More Information
More information can be found at www.GavazziAutomation.com.
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