Made in USA
UL Listed

RFI EMC Filters Accessories FCL 55, -66, -660 Series

UL APPROVED CABINETS DMC-FC-20 000 SERIES
DMC-FCL 55, -66, -660 Series Filters are available installed in UL approved cabinets with standard knockouts.

Select suitable size from chart

Part No  Dimensions (inches)
DMC-FC-20 000-1 10 x 10 x 3
DMC-FC-20 000-2 18 x 12 x 4
DMC-FC-20 000-3 18 x 12 x 6
DMC-FC-20 000-4 24 x 18 x 6

 

DMC-COIL DISCHARGE UNIT FC-10 000 SERIES

RFI/EMC filters contain large, high quality capacitor sections which can store dangerous charges of electrical energy long after the main source of electrical power has been turned off,  All filtered circuits and power supply lines can present a serious hazard to personnel and equipment unless filter capacitors are properly and safely discharged The capacitor discharge device is a mandatory safety requirement under NEC 460 and NEMA

Standard 11-17-1960.

 

Part No Application
DMC-FC-10 000-1 1 filtered circuit
DMC-FC-10 000-2 2 filtered circuit
DMC-FC-10 000-3 3 filtered circuit
DMC-FC-10 000-4 4 filtered circuit

Red Pilot light furnished for each filtered circuit.

Frequently Asked Questions

They suppress high-frequency noise on power and signal lines to protect sensitive electronics. Accessories help integrate filters into systems efficiently.

The series differ in current handling, voltage ratings, and insertion loss performance. FCL 660 is typically for higher power applications compared to FCL 55/66.

FCL 55 and 66 typically handle 5–300A, while FCL 660 supports higher currents up to several hundred amps. Exact ranges depend on model and application.

They block unwanted RF signals using inductors and capacitors. This prevents interference with circuit operation and improves reliability.

Yes, they are designed for EMC compliance and integration into shielded enclosures. They ensure accurate testing and prevent EMI leakage.

Medical devices, telecom systems, industrial machinery, and test equipment commonly use these filters. Any sensitive electronic system benefits from EMI suppression.

By filtering noise, they reduce signal distortion and transient spikes. This ensures stable operation and extends equipment lifespan.

Yes, many models are compatible with both AC and DC applications. This versatility allows deployment across diverse electronic systems.

They suppress high-frequency noise on power and signal lines to protect sensitive electronics. Accessories help integrate filters into systems efficiently.

Yes, manufacturers offer tailored voltage, current, frequency, and enclosure options. Custom designs ensure optimal filtering for unique applications.

What Our Clients Say

High-Quality Accessories with a Perfect Fit

August 27, 2026

Really impressed with the quality of these accessories. They worked smoothly with our filter units and fit exactly as expected. The sturdy construction gives them a reliable feel, while the practical design makes them easy to use. Overall, a great addition to our setup and something I’d confidently recommend.

Avatar for Natalie Simmons
Natalie Simmons

Durable Accessories with a Perfect Fit

August 27, 2026

We’re very pleased with the quality of these accessories. The finish is durable, the dimensions are accurate, and they fit our FCL filter models really well. Installation was straightforward, and maintenance has been easy too. Overall, they’re a practical and well-made solution for industrial applications.

Avatar for Austin Kennedy
Austin Kennedy

Heavy-Duty Filter Accessories for Efficient and Neat Installation

August 24, 2026

Great quality accessories for industrial filter systems. They helped improve installation efficiency and neatness. Components feel heavy-duty and reliable. Very pleased overall.

Avatar for Aaliyah Farooq
Aaliyah Farooq

Reliable EMC Filter Accessories for Secure Connections and Long-Term Use

August 24, 2026

Excellent support accessories for EMC filters. They provide secure connections and proper fitting. Strong build quality gives confidence in long-term use. Highly dependable products.

Avatar for Rayyan Malik
Rayyan Malik

Sturdy Filter Accessories for Quick and Hassle-Free Installation

August 20, 2026

Very satisfied with these filter accessories. They are practical, sturdy, and easy to handle. Installation was completed quickly without issues. Great professional choice.

Avatar for Harper Wallace
Harper Wallace

Durable Filter Accessories for Improved Safety and Ease of Use

August 20, 2026

Impressive quality and excellent engineering standards. These accessories improved safety and ease of use. Durable materials ensure long service life. Highly recommended solution.

Avatar for Owen Fletcher
Owen Fletcher

Dependable EMC Filter with Excellent Attenuation and Easy Installation

August 20, 2026

Very dependable EMC filter with excellent attenuation capability. It improved system efficiency and protected connected equipment. Easy installation with solid terminals. Great engineering overall.

Avatar for Ella Thompson
Ella Thompson

High-Quality EMI Filter for Superior Noise Reduction and Reliability

August 20, 2026

This filter exceeded expectations in both quality and functionality. Noticeable reduction in line noise after setup. Strong mechanical design ensures reliable service. Excellent value for performance delivered.

Avatar for Jackson Murphy
Jackson Murphy

Premium FCL Filter Accessories for Secure and Reliable Installation

August 18, 2026

Great accessories with premium construction quality. Perfect compatibility with FCL series filters. Secure mounting and neat finishing make them reliable. Worth buying for any EMC project.

Avatar for Sophia Mitchell
Sophia Mitchell

Professional FCL Filter Accessories for Easy Installation and Maintenance

August 18, 2026

Excellent product range for supporting FCL filter installations. Accessories are rugged and professionally made. They helped simplify maintenance and setup. Very satisfied with quality.

Avatar for Mason Reynolds
Mason Reynolds

Reliable RFI EMC Filter Components for Easy Installation

August 13, 2026

Strong and dependable components for RFI EMC filter assemblies. Everything fit accurately without modification. Easy to install and highly practical. Recommended for industrial applications.

Avatar for William Doyle
William Doyle

Durable Filter Accessories for Smooth System Integration

August 13, 2026

Reliable accessories designed for smooth integration with filter systems. Materials feel durable and long lasting. Performance of the overall setup improved noticeably. Excellent purchase.

Avatar for Michael Flynn
Michael Flynn

Precision EMC Filter Accessories with Secure Installation

August 11, 2026

Very good quality accessories with precise finishing. They matched perfectly with our existing EMC filters. Installation became faster and more secure. Great value product.

Avatar for Charles Martin
Charles Martin

High-Quality Accessories for FCL Filter Series Installation

August 11, 2026

Excellent accessories for the FCL 55, 66, and 660 filter series. Build quality is strong and fitting was very easy. They improved overall filter installation and reliability. Highly recommended for professional use.

Avatar for Maya Anderson
Maya Anderson