Three Pole Definite Purpose Contactor With 120V Coil, 40 Amp Beefy HVAC Control Relay For A2L Refrigerants, UL Recognized, Line Lugs, Load Screws, 3P 40A, Model DW403B11
✔️ 3P 40A DP contactor, 120V coil, line/load screws, UL listed
This three-pole definite purpose contactor handles switching HVAC compressor circuits and powering outdoor units. It features universal mounting compatibility, line lugs, load screws, and a design built for harsh environments.
✅ Three-pole, 40A rating for HVAC control circuits✅ 120V control coil for direct line voltage integration
✅ Copper shading coils reduce coil buzz for quieter operation
✅ UL recognized and OEM-tested for reliability and safety
✅ Wide operating temperature range from -40°C to 65°C for harsh environments
✅ Includes line lugs and load screws for easy wiring
✅ Compatible with A2L refrigerants in modern HVAC systems
💡 What is an HVAC contactor with a 120V coil used for in a 40A system?
- Handy switch to control a compressor or outdoor fan circuit- Lets the low-voltage control drive high-current loads safely
- Sized to meet coil voltage and current ratings for reliable operation
Product Information
Product Information
Shipping & Returns
Shipping & Returns








Three Pole Definite Purpose Contactor With 120V Coil, 40 Amp Beefy HVAC Control Relay For A2L Refrigerants, UL Recognized, Line Lugs, Load Screws, 3P 40A, Model DW403B11
Three Pole Definite Purpose Contactor With 120V Coil, 40 Amp Beefy HVAC Control Relay For A2L Refrigerants, UL Recognized, Line Lugs, Load Screws, 3P 40A, Model DW403B11
✔️ 3P 40A DP contactor, 120V coil, line/load screws, UL listed
This three-pole definite purpose contactor handles switching HVAC compressor circuits and powering outdoor units. It features universal mounting compatibility, line lugs, load screws, and a design built for harsh environments.
✅ Three-pole, 40A rating for HVAC control circuits✅ 120V control coil for direct line voltage integration
✅ Copper shading coils reduce coil buzz for quieter operation
✅ UL recognized and OEM-tested for reliability and safety
✅ Wide operating temperature range from -40°C to 65°C for harsh environments
✅ Includes line lugs and load screws for easy wiring
✅ Compatible with A2L refrigerants in modern HVAC systems
💡 What is an HVAC contactor with a 120V coil used for in a 40A system?
- Handy switch to control a compressor or outdoor fan circuit- Lets the low-voltage control drive high-current loads safely
- Sized to meet coil voltage and current ratings for reliable operation
Original: $39.59
-65%$39.59
$13.86Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
✔️ 3P 40A DP contactor, 120V coil, line/load screws, UL listed
This three-pole definite purpose contactor handles switching HVAC compressor circuits and powering outdoor units. It features universal mounting compatibility, line lugs, load screws, and a design built for harsh environments.
✅ Three-pole, 40A rating for HVAC control circuits✅ 120V control coil for direct line voltage integration
✅ Copper shading coils reduce coil buzz for quieter operation
✅ UL recognized and OEM-tested for reliability and safety
✅ Wide operating temperature range from -40°C to 65°C for harsh environments
✅ Includes line lugs and load screws for easy wiring
✅ Compatible with A2L refrigerants in modern HVAC systems
💡 What is an HVAC contactor with a 120V coil used for in a 40A system?
- Handy switch to control a compressor or outdoor fan circuit- Lets the low-voltage control drive high-current loads safely
- Sized to meet coil voltage and current ratings for reliable operation























