REDUNDANCY MODULES Redundancy modules from the BLOCK Power Compact and Power Mini product lines are designed to decouple two power supplies and establish a fail-safe power network. These modules are b

YOUR CONTACT WORLDWIDE OUR HEADQUARTERS 07. November 2018 BLOCK Germany Veit Brämer OUR INTERNATIONAL COMPANIES BLOCK Austria Jürgen Foschi BLOCK Belgium Hansy Vuchelen Patrick Gerken BLOCK China Emil

YOUR MANUFACTURING REPRESENTATIVES FOR MN, ND & SD, Western WI Minnesota, North & South Dakota and certain counties of Wisconsin J MC Electrical Sales PO Box 32044 Fridley, MN 55432 Website

15.12.2025 News COLLECTED TOGETHER: HONEY DONATION FOR THE VERDEN FOOD BANK As a member of the Bienenfreunde Verden (Bee Friends Verden) association, we joined forces with other dedicated beekeepers f

OUR PRODUCTS Whether transformers, power supplies, reactors, filters or components for the medium and high-frequency ranges, BLOCK products provide the perfect voltage for all areas of industry. We ha

TRAINING AT BLOCK Regardless of whether you are into technology, numbers, or graphics, you will find many opportunities to train in one of your interests with us. Take a look at our training positions

INDUCTIVE COMPONENTS FOR POWER ELECTRONICS BLOCK is your expert partner for the consulting, design, and cost-optimized implementation of inductive components in compliance with international standards

CATALOGS & BROCHURES Experience the diversity of our product information, covering both our portfolio of electronic products and technologically advanced winding goods. Whether viewing online or downl

YOUR MANUFACTURING REPRESENTATIVES FOR LA, OK, TX Louisiana, Oklahoma and Texas J. Marolt Consultants P.O. Box 2008 Maple Grove, MN 55311 Website

17.10.2024 News 85 YEARS OF UNITY Highs and lows, courage and concern, adaptation and growth. For 85 years, BLOCK has been facing the challenges of the market for inductive components and electronic c

15.09.2025 News A HALF-CENTURY OF TRAINING AT BLOCK: A SUCCESS STORY WITH HEART AND VISION For 50 years, we at BLOCK Transformatoren-Elektronik have been opening doors for young people entering the pr

BLOCK — A FAMILY COMPANY WITH A BRIGHT FUTURE, A RELIABLE BRAND When it comes to perfect voltage solution for systems and plants, BLOCK has been a strong global partner of industry and commerce for de