EMI (electromagnetic interference) power line filter | for electrical network noise suppression | DIN rail | 250V | 1A | EMC protection

Technical Specifications

Product type: EMI / EMC power line filter
Rated voltage: 250V AC
Operating frequency: 50 / 60 Hz
Rated current: 1A
Polarity: 3 pole
Maximum operating voltage: 250 VAC
Insulation resistance: >200MΩ @ 500V DC
Dielectric strength (Hipot test): P–N: 1760V DC; P–E: 2000V AC
Operating temperature: -25°C ~ +85°C
Housing: iron, nickel-plated (increased corrosion resistance)
Mounting: DIN rail / terminal connection
Certificates: CE, FCC, RoHS 

Functions

Electromagnetic interference suppression (EMI/EMC) – reduces high-frequency noise
Stabilizes power supply – protects equipment from disturbances
Protection for sensitive electronics – PLCs, inverters, power supplies
Easy DIN rail mounting – quick integration into panels
Wide operating temperature range – suitable for demanding environments
Robust metal housing – shielding and durability

Usage

For home users: protects household electronics from network interference, stabilizes operation of sensitive devices (e.g., servers, audio systems), used in solar power or inverter systems
For industry / engineers: integrated into control panels and automation systems, used for protection of PLCs, frequency converters, servo systems, helps meet EMC requirements in projects
For electricians: quick installation on DIN rail, reliable solution for clients with “noisy” networks, reduces risk of failures and disturbances in installations

Advantages

Effective EMI/EMC filtering
Durable metal housing providing shielding
Easy DIN rail installation
Wide temperature range
Complies with CE, FCC, RoHS standards

Disadvantages

Must be properly selected according to current (too small – will not work effectively)
Does not protect against voltage surges (surge protectors required)
Proper grounding required for full efficiency