Overview
The Packard G21-933 POC7.5 is a proven motor run capacitor delivering stable power regulation in single-phase motors and HVAC systems. Rated at 7.5 microfarads (MFD) and 370V AC, this capacitor combines durable construction with industry-standard performance. The POC7.5 features an oval steel case and quad-blade quick-connect terminals, enabling fast, secure connections in retrofit and OEM installations.
Key Features
- Capacitance: 7.5 MFD with tight tolerance
- Voltage Rating: 370VAC (suitable for 370V, 380V, and 400V systems)
- Form Factor: Oval steel case with physical interrupter design for safety
- Terminal Type: Quad-blade quick-connect for direct retrofit compatibility
- Operating Temperature: Rated to 85°C continuous duty
- Drop-in replacement for legacy Packard POC7.5 and equivalent cross-reference parts
Technical Specifications
- Capacitance: 7.5 μF (microfarads)
- Voltage Rating: 370 VAC
- Operating Temperature: 85°C (continuous)
- Case Material: Steel (oval construction)
- Terminal Type: Quad-blade quick-connect
- Physical Interrupter: Yes (built-in safety feature)
- Dimensions: Approximately 3.0″ L × 2.3″ W × 1.2″ H
- Weight: 0.27 lbs
- Manufacturer: Packard
Typical Applications
- Single-phase motor starting and run conditioning
- HVAC compressor and fan motor applications
- General-purpose pump and blower motors
- Pool pump motors and similar equipment
- Appliance and industrial motor retrofits
Compatibility & Replacements
Compatible With
- Single-phase AC motors rated 370V, 380V, or 400V systems
- Standard quad-blade quick-connect terminals (common in HVAC and appliance industries)
- Motor circuits requiring 7.5 MFD capacitance and 370VAC or lower ratings
- Legacy Packard and OEM motor designs from the 1980s–2010s era
Replaces / Drop-In Replacement For
- Packard POC7.5, POC7.5A, POCF7.5
- IRP CR7.5X370 (direct electrical and mechanical equivalent)
- Coleman, Nordyne, and other OEM part numbers in the 7.5MFD 370V class (e.g., 12007, 12031, 12907, 12931)
- Generic 7.5 microfarad 370 volt oval motor run capacitors with quad-blade terminals
Works With
- Single-phase AC power systems (50/60 Hz)
- Standard HVAC controls and motor circuits
- Soft-start and traditional contactor-based motor control schemes
- Fixed-capacitance motor-conditioning applications (not for variable or electronically-switched circuits)
