IEC 309-1 AND 309-2 PIN AND SLEEVE DEVICES North American IEC309-1 & 309-2 Pin & Sleeve International IEC309-1 & 309-2 Pin & Sleeve North American IEC309 Mechanical Interlocks International IEC309 Mechanical Interlocks Manual Disconnect Switches Custom-Built Power Distribution Systems DIN EN ISO 9001 Certificate Registration No. 4678-01...A RECOGNIZED WORLD LEADER IN THE DESIGN AND MANUFACTURING OF IEC 309-1 AND 309-2 PIN & SLEEVE DEVICES. Walther Electric Corporation is a U.S. subsidiary of Walther Werke, Ferdinand F.Walther GmbH, located in Eisenberg, Germany. Walther is an international company committed to serving customers around the world with innovative plug and receptacle systems. With subsidiary offices and distribution centers in the United States, Germany, United Kingdom, France and Austria, cooperatively working with agents located in more than 70 other countries, product accessibility and sup- port are available to equipment manufactures, plants and construction sites worldwide. One of Walthers many strengths is its uncompromising attention to detail. No short cuts. Just strict standards of consummate DIN EN ISO 9001 Certificate Registration No. 4678-01 quality. Following an aggressive program to certify its manufacturing facilities, Walther has earned ISO 9001 certification. Since 1897, Walther has been known for its innovative design and manufacturing capabilities for not only meeting, but often exceeding the industry requirements for higher safety demands, better performance and standardized electrical systems. In the years since Walther introduced the first Pin & Sleeve system built to IEC 309-1 and 309-2 specifications, thousands of new products - that are GUARANTEED to perform - have been added making it the broadest line for power and control applications. This offering makes us one of the largest and best sources for pin & sleeve devices in the world.