Description
The Schneider Electric (Square D) 8911DPSO23V09 is a heavy-duty Definite Purpose Motor Starter engineered for demanding HVAC, refrigeration, and commercial equipment applications. Built to Square D’s industry-leading quality standards, this open-style starter provides dependable motor switching and protection in a robust, field-proven package.
Key Specifications
- Voltage Rating: 208–240V AC
- Current Rating: 25 Amps
- Poles: 3-Phase (3P)
- Enclosure Type: Open (DP — Definite Purpose)
- Brand: Schneider Electric / Square D
- SKU / Part Number: 8911DPSO23V09
Product Highlights
- Designed specifically for definite purpose motor control in HVAC, refrigeration, air conditioning, and commercial equipment
- 3-phase configuration handles demanding motor loads with consistent, reliable performance
- Open enclosure style allows for easy integration into existing control panels and enclosures
- 25A rating suits a wide range of commercial and light industrial motor applications
- Engineered and backed by Schneider Electric, a globally trusted name in electrical control and automation
- Replaces worn or failed starters in existing Square D 8911 series installations for straightforward maintenance
Applications
- HVAC compressor and fan motor control
- Commercial refrigeration equipment
- Air handling units and rooftop units
- Pump and blower motor switching
- Light industrial motor control panels
Why Choose Square D Definite Purpose Starters?
Square D’s 8911 series Definite Purpose Starters are purpose-built for the rigors of HVAC and refrigeration duty cycles. Unlike general-purpose contactors, DP starters are rated and tested for the high inrush currents and frequent cycling demands of motor loads, making them the preferred choice for HVAC professionals and electrical contractors alike. The 8911DPSO23V09 delivers the reliability and longevity technicians expect from the Square D brand.







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