American Built. Ronk Solid. Sales: 1-800-221-7665 Service: 1-217-563-8333 Contact Us TRUSTED FOR DECADES, RONK PHASE CONVERTERS DELIVER THE RIGHT POWER FOR YOUR EQUIPMENT GET THREE-PHASE POWER FROM YOUR SINGLE-PHASE LINE Explore Ronk's cost effective phase converters Learn More ...or browse all products RONK ELECTRICAL INDUSTRIES WE ARE AMERICAN BUILT. We design and build electrical products so you can have safer, efficient and controlled use of power. We specialize in manufacturing phase converters, double-throw and transfer switches, power factor correction, and stray voltage isolators. American Built. Ronk Solid. Learn More About Us METER SOCKET CIRCUIT BREAKER - MSB200LEAABA 200 A, Lever Bypass, 4 Jaws, Conduit KO (1) 1½ in. to 2 in. (2) 2 in. to 2½ in. Browse ROTO-CON® ROTARY PHASE CONVERTER STANDARD TYPE P ROTO-CON® rotary converter provides smooth, reliable 3-phase power from single-phase lines. Best suited for operating motors that do not operate continuously at high load levels and for non-motor loads. Browse LATEST NEWS NOTICE OF PRICE ADJUSTMENT Effective Monday, January 3, 2022 Ronk Electrical Industries will implement a 3-9% price increase. Read More... FEATURED PRODUCTS ROTO-CON® Rotary Phase Converter Standard Type P ROTO-CON® rotary converter provides smooth, reliable 3-phase power from single-phase lines. Best suited for operating motors that do not operate continuously at high load levels and for non-motor loads. Learn More ADD-A-PHASE® Power Converter Type SUB Type SUB ADD-A-PHASE® static three-phase converter is designed for deep well submersible pump motors and submersible wastewater pump motors. Learn More BLOCKER® Stray Voltage Isolator SVI-50 11V Reduces stray voltage. Blocking voltage 11V Learn More Power Factor Correction Capacitors - PFC 2PF11 Power Factor Correction Capacitors – 11 KVAR, 240 V, No Fuse Block, UL Listed Learn More FEATURED INDUSTRIES Agriculture View Products Oil and Gas View Products Utilities / Electrical Co-ops View Products Water and Wastewater View Products GET IN TOUCH RONK SOLID PERFORMANCE. Reliability and safety of electrical systems have never been more important. Ronk's American designed and assembled products are durable, efficient and last for decades. Request a Quote or browse our products... PRODUCTS All Products Switches Phase Converters Meter Socket Circuit Breaker Power Factor Correction BLOCKER® Stray Voltage Isolator Outdoor Equipment Enclosures RESOURCES Tech Specs Data Sheets White Papers Videos FAQ Phase Converter Use Guide and Forms Warranty and Registration CONTACT PO Box 160 106 E State Street Nokomis, IL 62075-0160 sales@ronkelectrical.com Sales: 1-800-221-7665 Service: 1-217-563-8333 © Copyright 2021 Ronk. All rights reserved. This site uses cookie to ensure you get the best experience on our website. Learn More Accept