Square D 8910DPA44V02 Definite Purpose Contactor 4-Pole 40A 120V Coil

The Square D 8910DPA44V02 is a heavy-duty definite purpose contactor designed for reliable switching of heating, air conditioning, and refrigeration loads. This 4-pole contactor features four normally open (NO) contacts rated for 40 amps, making it ideal for three-phase motor control and HVAC applications.

Key Specifications:

• Contact Configuration: 4-Pole NEMA rated (4PST-NO)
• Current Rating: 40 amps resistive at 600V maximum
• Control Voltage: 120VAC coil
• Motor Ratings: 10HP at 230VAC, 20HP at 460VAC, 20HP at 575VAC
• NEMA rated for air conditioning and heating applications
• UL listed and CSA certified

Features & Benefits:

• Definite purpose design optimized for HVAC/R equipment
• Silver cadmium oxide contacts for long service life
• Compact design saves panel space
• Quick-connect pressure terminals for easy installation
• Auxiliary contact provisions for additional switching needs
• Temperature range: -40°F to 140°F (-40°C to 60°C)

This contactor is designed for commercial and industrial applications requiring dependable motor and load switching. The 120V coil voltage makes it compatible with standard North American control circuits, while the 4-pole configuration provides simultaneous switching of all power phases plus neutral or additional loads.