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YOUR PARTNER IN FACILITY RELIABILITY! Commercial and industrial facilities need reliable power to avoid downtime and protect critical equipment. RONK supports these sites with durable solutions for safe power transfer, balanced three phase conversion, and power quality, helping keep operations productive and prepared.

RONK ELECTRICAL INDUSTRIES celebrates 75 years of innovation, from creating the ADD-A-PHASE® for rural electrification to revolutionizing modern power solutions with the POWERTRON® product line and digital phase converters. With a commitment to quality, customer satisfaction, and community, RONK continues to deliver reliable, high-quality electrical solutions while expanding its offerings, such as custom Contract Services, to meet evolving industry needs.

YOUR PARTNER IN POWERING CLEAN WATER! Water and wastewater facilities require continuous, reliable power to keep pumps, treatment systems, and monitoring equipment operating safely and in compliance. RONK supports these sites with durable, field-proven solutions for backup power access and transfer switching, stable phase conversion for motor loads, and power factor correction to improve efficiency and reduce downtime.

The ECONO-PHASE® Shifter, Type PS-OF, enables cost-effective operation of low-speed oil well motors on single phase power, eliminating the need for expensive three phase infrastructure. Designed for demanding conditions, this solution supports motor sizes up to 75 HP and is ideal for various oil field applications.

As more power suppliers charge for low power factors, correcting power factor problems is increasingly cost-effective. RONK’s Power Factor Correction Capacitors improve efficiency and reduce costs by matching reactive current, making them a smart investment for optimizing energy use and lowering premiums.

YOUR PARTNER IN FAN AND MOTOR EFFICIENCY! HVAC and refrigeration systems depend on reliable, balanced three phase power and stable power quality to keep compressors, motors, and pumps running efficiently. RONK supports HVACR contractors and facility teams with phase conversion, transfer switching for backup power, and power factor correction solutions that reduce downtime, protect equipment, and improve efficiency in demanding environments.

YOUR PARTNER IN POWER INTEGRATION! Utilities need dependable equipment to keep service reliable, support distributed energy, and reduce downtime. RONK delivers field-tested switching, isolation, conversion, and power quality solutions that help crews work safely and keep communities powered.

A Chicago-based grocery store chain faced multiple costly power outages, threatening both perishable and non-perishable goods. Installing a preplanned Generator Tap Box from RONK is shown to be a cost-effective solution, significantly reducing downtime and ensuring quick power restoration, which can pay for itself by the second use.

RONK's ADD-A-PHASE® converter revolutionizes single-to-three phase conversion for hydraulic elevators with unmatched reliability and efficiency. The TYPE HE-AA ADD-A-PHASE ensures excellent current balance, minimal maintenance, lower energy costs, and quieter performance.

Discover the Meter-Rite Side-by-Side, a double-throw transfer switch with meter socket. Simplify installs with reliable, compact power control.

In 2017, the NFPA’s National Electric Code® (NEC®) introduced provision 700.3(f), requiring emergency systems to have a connection for a temporary power source during maintenance. The most common solution is a Tap Box, which ensures seamless power transfer without modifying permanent wiring, crucial for critical facilities like hospitals and large assembly venues.

Successfully operating three phase submersible pump motors on single phase lines is achievable with the proper use of static or rotary phase converters. Understanding the specific requirements and characteristics of submersible pump motors, along with careful consideration of installation and balance procedures, ensures reliable performance and cost-effective solutions for rural water needs.

YOUR PARTNER IN AGRIBUSINESS! Modern agriculture relies on consistent power for irrigation, grain handling, and livestock operations, where downtime during planting and harvest can be costly. RONK supports farms and rural facilities with rugged, field-proven solutions such as rotary and static phase converters, transfer switches for generator backup, stray voltage protection, and power factor correction to keep equipment running safely and efficiently.

The POWERTRON Tap Box series provides flexible options for temporary power, with the Standard Series for basic connections, the Breaker Series for added safety, and the MTS Series combining tap boxes with manual transfer switches for efficient, space-saving solutions.

RONK's American-made products, known for their reliability and efficiency, are designed to meet the highest quality standards and ensure safety in rural and urban areas. Our UL-listed MSB product line offers lightweight, corrosion-resistant solutions for overcurrent protection, meeting new NEC 2020 code standards and enhancing operational safety and efficiency.

The 2023 National Electrical Code introduced new safety requirements under Section 230.62(C), mandating barriers inside service equipment to prevent accidental contact with energized busbars or terminals during maintenance. RONK’s Powertron DTS (Double-Throw Switch) units have been upgraded to fully comply with NEC 2023. These enhancements provide safer maintenance access, protect workers from electrical hazards, and ensure that contractors, utilities, and facility managers can trust Powertron DTS for both code compliance and long-term field reliability.

Technology updates are revolutionizing city wastewater management from expanding suburbs. The RONK ADD-A-PHASE® static phase converter offers a cost-effective, reliable solution for operating three-phase lift stations on single-phase power, reducing installation and operating costs. Discover how this efficient converter maintains wastewater system performance while keeping costs low.

Selecting the right material for industrial and agricultural enclosures is crucial for durability and long-term cost efficiency. This article compares #10-gauge aluminum and painted galvanized steel, highlighting their differences in corrosion resistance, environmental performance, and maintenance needs. By choosing aluminum, businesses can reduce maintenance costs, extend equipment lifespan, and invest in long-term performance.

RONK’s ROTOCON® rotary converter offers reliable three phase power from single phase lines, driving significant financial and economic advantages. Our comprehensive analysis and tailored solutions ensure optimal performance, safety, and minimal maintenance for a wide range of applications.

Can They Provide Energy Cost Savings? Save on energy costs by mitigating low power factor surcharges with RONK Power Factor Correction Capacitors. These capacitors improve power factor, especially for motor loads, reducing delivery costs and utility surcharges without lowering energy consumption.

RONK’s ADD-A-PHASE® Power Converter boosts efficiency by 97%, significantly cutting operating costs. Our easy-to-install, durable converters ensure reliable three-phase power for rural and commercial use, helping customers achieve optimal performance and cost savings.

YOUR PARTNER IN RELIABLE PRODUCTION! Oil and gas operations depend on rugged, reliable power for pumps, compressors, and critical infrastructure where downtime is costly and safety is essential. RONK supports these sites with durable, field-proven solutions for transfer switching, phase conversion, and power quality that help keep remote and high-demand operations running smoothly and efficiently.

The POWERTRON Tap Box Quick Connect streamlines temporary generator setup, ensuring your facility’s critical power needs are met within 10 minutes of a generator's arrival. This solution eliminates the inefficiencies of traditional methods, providing a cost-effective and practical alternative to permanent generators, especially for leased buildings.

RONK's Series 4+ UL 1008 transfer switch ensures reliable and efficient standby power for critical infrastructure, addressing frequent outages with state-of-the-art technology and unparalleled support. With rapid delivery and implementation, RONK's solutions enhance operational stability and provide peace of mind for essential facilities.

YOUR PARTNER IN MISSION CRITICAL INTEGRATION! Data centers require uninterrupted power, and even brief outages can cause major downtime and costly disruptions. RONK supports data centers with durable, field-proven solutions that enable safe generator connections, dependable transfer switching, and positive isolation for modern backup and storage systems, helping facilities maintain uptime and protect critical infrastructure.

YOUR PARTNER IN RENEWABLE INTEGRATION! Renewable energy projects need safe, compliant electrical infrastructure to connect solar, storage, and microgrids to the grid while protecting equipment and people. RONK supports renewable integration with durable, field-proven isolation and transfer solutions, including the Meter-Rite Source Isolation Switch and Powertron switching, built to meet UL, NEC, and applicable international requirements.

The POWERTRON Tap Box is a versatile solution that enables grocery stores, equipment manufacturers, office buildings, and gasoline mini-marts to quickly restore power during outages. By eliminating the need for expensive emergency generator setups and reducing downtime, it ensures that businesses can resume operations swiftly, protecting revenue and minimizing losses.

Variable frequency drives (VFDs) and phase converters enable three-phase motor operation from single-phase services, but phase converters excel in handling multiple loads, ease of maintenance, cost efficiency, and environmental resilience. For reliable power conversion, especially in remote locations, RONK's phase converters are the optimal solution.

RONK’s BLOCKER neutral isolation device effectively eliminates stray voltage problems from power suppliers' primary neutral, providing reliable protection for dairies, homes, swimming pools, and more. With its proven durability and cost-effectiveness, the BLOCKER ensures safety and reliability by preventing harmful voltage from affecting sensitive environments.

With the rising demand for reliable emergency backup power in hospitals and public facilities, UL 1008 transfer switches ensure safety and compliance with rigorous standards. RONK’s POWERTRON MTS meets these requirements, offering seamless power transfer for critical applications.

Learn how RONK’s POWERTRON ATS and MTS Series Tap Boxes ensure full NEC 700.3(F) compliance, helping critical facilities maintain uninterrupted power during maintenance with safe, reliable, and field-ready solutions.