Leader in Manufactured Electrical Components

Welcome to Curtis Industries' web site. As industry defining pioneers, our primary goal is to provide you with innovative engineering solutions. We encourage you to utilize our website as your primary internet resource for information on EMC filters, RFI filters, terminal blocks, din rails, signal filters, ac line filters, power line filters, DC filters and noise filters along with all electrical component products and services.

Terminal Blocks, RFI Filters, PC B Blocks, DIN Rail Blocks & Relay Sockets

Curtis Industries takes great pride in 75 years of defining, refining and producing the highest quality EMC filters, EMI filters, terminal blocks and all related products at the very best value available industry wide.

American power line filter and terminal block engineering and know how, coupled with customer responsiveness uncommon in an electrical component manufacturing firm, combine to make Curtis Industries the premier resource for all current carrying devices. Every Curtis Industries employee strives to achieve 100% customer satisfaction.

Please use the Curtis Industries web site as the educational tool it is intended to be. Reference this resource often for updated electrical component information including double row terminal blocks, barrier terminal blocks, RFI filters, and more. Our goal at Curtis Industries is to add performance, reliability and profitability to every aspect of the current carrying device industry... FOR YOU!

The entire Curtis team looks forward to serving your electrical component needs. Please contact Curtis Industries to experience and utilize our electrical component industry defining expertise, our patented technology, our intuitive genius and our ability to provide innovative custom solutions. Increase your profitability from product development through production with Curtis Industries.


Filter Networks Tempest Line Filters including power line filters, cyndrical filters, highpass, lowpass & bandpass filters, data control line filters, RF power entry filters, and fiber optic couplers for military applications.