Overview
The Square D 8810-SC02 S A is a Type S magnetic starter rated for NEMA Size 1 motor control applications. This reduced voltage soft starter is designed for AC induction motors requiring reliable starting torque and overload protection. Units are in used condition and fully functional.
Key Features
- NEMA Size 1 rated contactor frame—suitable for motors up to approximately 10 HP at 230V
- Type S reversible or multi-speed starter configuration with integrated overload relay
- AC coil operation (110/120V standard control voltage)
- 3-pole main contacts for three-phase motor control
- Magnetic contactor with instantaneous starting characteristics
- Bimetallic or thermal overload protection integrated
Technical Specifications
- Manufacturer: Square D (Schneider Electric)
- Model: 8810-SC02 S A
- Class: 8810 Type S Magnetic Starter
- NEMA Size: 1
- Coil Voltage: 110/120V AC, 50–60 Hz
- Motor Voltage Rating: Up to 600V AC
- Poles: 3-pole main contacts
- Frequency: 50–60 Hz
- Enclosure Type: NEMA Type 1 (Open chassis)
- Condition: Used, tested & fully functional
- Quantity: Lot of 2 units
Typical Applications
The Square D 8810-SC02 S A is commonly found in:
- Machine tool starting circuits requiring soft motor starting
- Industrial HVAC and compressor motor control
- Pump and fan motor starting systems
- Multi-speed motor control requiring reduced inrush current
- Legacy equipment retrofit and replacement on industrial machinery
Compatibility & Replacements
Compatible With
- Three-phase AC induction motors rated 208–600V
- Standard industrial motor control circuits (open-frame mounting)
- NEMA-rated control enclosures and electrical panels
- Thermal overload relays for Size 1 starters
- Auxiliary contact blocks (Class 8900 series)
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The 8810-SC02 S A may directly replace other Class 8810 Type S Size 1 starters with matching coil voltage and contact configuration. Do not assume interchangeability without consulting the original equipment documentation.
Works With
- Standard industrial control relay logic circuits
- Push-button and limit-switch control stations
- Thermal overload protection devices
- NEMA and IEC control standards compliance
- Traditional hard-wired motor control schemes (non-PLC applications)








