Square D 8910DPA43V04 Definite Purpose Contactor 3-Pole 40 Amp 277V Coil

The Square D 8910DPA43V04 is a definite purpose magnetic contactor designed for heating, air conditioning, and refrigeration applications. This three-pole contactor has a full load rating of 40 amperes and a resistive rating of 50 amperes, making it ideal for controlling motors and electrical loads in HVAC systems, data processing equipment, and food service applications.

Key Specifications:

• 277 VAC 60 Hz coil voltage
• 3-pole, normally open contacts
• 600 VAC maximum voltage rating
• Motor ratings: 3 HP at 115 VAC single phase, 7.5 HP at 230 VAC single phase, 10 HP at 230 VAC three phase, 20 HP at 460 VAC three phase, and 25 HP at 575 VAC three phase
• Non-reversing action

Features:

• Straight-through wiring for simplified installation
• Quick connect terminals and binder head screws for easy wiring, with box lugs standard on 40 ampere contactors
• Nonreplaceable coil
• Compact design for space-efficient mounting
• UL component recognized and CSA certified
• Open enclosure type

The contactor measures 3.75 inches by 2.37 inches and 3.00 inches tall, providing a compact footprint for panel installations. This Type DPA contactor is built for reliable performance in demanding commercial and industrial applications.