Overview
The Potter 43-8505M EMI filter is a compact, industrial-grade device engineered to suppress electromagnetic interference in single-phase power circuits. Rated for 250V AC at 10A, this filter protects sensitive control electronics and instrumentation from conducted noise. The unit carries UL/CSA certification and is produced by Potter USA, a manufacturer known for quality industrial filtering components. This makes it suitable for machinery control, process automation, and equipment protection applications.
Key Features
- Single-phase EMI suppression rated 250V AC, 10A continuous current
- UL/CSA Listed certification for North American industrial use
- Compact form factor designed for integration into control panels and field enclosures
- Potter USA manufacture — proven reliability in demanding industrial environments
- Direct replacement for model 622A10E
Technical Specifications
- Input Voltage: 250V AC
- Continuous Current Rating: 10A
- Phase Configuration: Single Phase
- Manufacturer: Potter USA
- Model/Alternate Designation: 43-8505M / 622A10E
- Certifications: UL, CSA Listed
- Operating Frequency: 50/60 Hz
- Application: Conducted EMI suppression in power circuits
Typical Applications
- Industrial machinery and process control systems
- PLC and control panel power conditioning
- Variable frequency drive (VFD) input filtering
- Equipment protection against motor switching noise and line transients
- Motor control circuits in manufacturing and automation environments
Compatibility & Replacements
Compatible With
- Single-phase 250V AC power circuits rated 10A or less
- Industrial control panels and enclosed systems
- Standard 50/60 Hz mains frequency equipment
- Equipment requiring UL/CSA-listed EMI suppression components
Replaces / Drop-In Replacement For
- Potter 622A10E
Works With
- AC power distribution in single-phase industrial environments
- PLC input modules and analog signal conditioning circuits
- Motor starters and solenoid valve circuits
- Equipment designed for standard IEC 60939 / UL 1283 EMI filter installations
