Overview
The Square D 8910 DPA24V02 is a Class 8910 definite purpose contactor built for three-phase motor control applications. This 25-ampere, 4-pole model features a 110/120VAC 50/60Hz coil and is rated for 20HP at 575VAC operation. The contactor includes double quick connect terminals and coil connections along with simple mounting via a metal base plate. Engineered for industrial HVAC, refrigeration, air compressors, and food service equipment, the DPA24V02 delivers reliable switching performance in demanding environments.
Key Features
- 25-Ampere rated current — handles demanding motor control loads
- 4-pole configuration — controls three phases plus neutral/pilot circuit
- Quick connect terminals — simplifies wiring and reduces installation time
- 600V rated — compatible with standard industrial voltage systems
- UL and CSA certified — meets recognized safety standards for North American use
- Open construction — easy to inspect and maintain
Technical Specifications
- Contactor Type: Definite Purpose (Class 8910)
- Poles: 4 (3-phase + control)
- Current Rating: 25A
- Maximum Voltage: 600VAC
- Horsepower Ratings: 7.5HP @ 230VAC; 10HP @ 460/575VAC
- Coil Voltage: 120VAC (60Hz) / 110VAC (50Hz)
- Terminal Type: Quick Connect / Binder Head Screw
- Mounting: Base plate (included)
- Certifications: UL recognized, CSA certified
Typical Applications
The DPA24V02 is optimized for 24/7 duty cycle applications, particularly in refrigeration systems, air compressor units, HVAC equipment, and food service environments. Its robust design and definite-purpose rating make it ideal for applications requiring frequent on/off switching without the complexity of general-purpose industrial contactors.
Compatibility & Replacements
Compatible With
- Three-phase motor control circuits (230V, 460V, 575V systems)
- Standard 120VAC control power systems
- Refrigeration compressor units
- HVAC equipment with 4-pole contactor mounting
- Air compressor starters
- Food service equipment motor control
Replaces / Drop-In Replacement For
The Square D 8910 DPA24V02 is a direct replacement for earlier Square D Class 8910 contactors with identical coil voltage and pole configuration. Verify compatibility with your system integrator before ordering to ensure pinout and mounting alignment.
Works With
- Standard 120VAC control circuits
- Motor starter combinations (direct online or soft-start)
- Overload relays and thermal protection devices
- Three-phase motor control wiring standards
- Programmable Logic Controllers (PLCs) with 24VDC output modules via intermediate relays
