Armstrong 89M77

Armstrong 89M77 capacitor delivers a reliable 40+5 µF rating at 440V in a compact round package. This high-voltage capacitor is built for demanding industrial electrical systems, offering consistent performance in a round form factor that simplifies mounting and serviceability.

Whether you're upgrading motor drives, power conditioning, or filtration in commercial equipment, the Armstrong 89M77 provides the dependable capacitance needed for smooth operation. Its rugged construction supports long life in challenging environments, making it a solid choice among electrical components for professional repairs or OEM replacements. The 440V rating ensures compatibility with standard industrial power rails while maintaining safety margins.

• Capacitance: 40+5 µF
• Voltage rating: 440V
• Round form factor for easy mounting
• Armstrong brand reliability and compatibility with industrial systems
• Suitable for high-voltage motor start and power conditioning applications

Choose the Armstrong 89M77 capacitor for dependable performance, easy installation, and long-term value in your electrical equipment lineup.