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Our Fused Disconnect Double-throw Switches are specially designed and priced to connect and disconnect a load from a single-phase utility power source and switch to backup power. This industry-first product puts everything you need in one box: “Made in the USA” Ronk reliability, simplicity,... Read more »
Provides 3-Phase Power From Single-Phase Lines The Ronk ADD-A-PHASE is a rugged, high efficiency power converter that produces balanced three-phase power to operate three-phase motors from single-phase power sources. ADD-A-PHASE converters are available in a variety of input and output voltages... Read more »
The Ronk ECONO-PHASE SHIFTER is a low cost, high efficiency power converter for use in applications where a single motor operates with light to medium loading and low initial cost is desired. The ECONO-PHASE SHIFTER will operate a motor that does not require its full load rating to... Read more »
The UL Listed ROTO-CON is an economical and dependable rotary phase converter that can operate a wide variety of equipment. Rotary phase converters’ flexibility in operating different loads make them an economical alternative to costly three-phase line extensions and their associated demand... Read more »
METER-RITE switches are a fast, dependable, safe way to transfer loads between commercial power and auxiliary power sources. Extensive laboratory and field testing have proven the reliable, long-life design or our switches. Enclosures are lightweight, corrosion-resistant aluminum which retain... Read more »
Ronk offers a line of inexpensive aluminum enclosures for the power supplier, industrial, and agricultural markets. These enclosures can be used to mount various electrical devices, terminals and other equipment where protection from the weather is desired. Ronk enclosures retain their clean,... Read more »
Low power factor costs you profits every day. Adding Ronk POWER FACTOR CORRECTION CAPACITORS can reduce wiring costs on new installations, increase capacity of existing wiring, reduce power lost in existing wiring, improve motor voltage, and reduce peak KVA or power factor penalties charged by... Read more »
Stray voltage or neutral-to-earth (NE) voltages are an ongoing problem in many areas supplied from single-phase multi-grounded services where current levels in the grounding systems raised (NE) voltages above the perception threshold for either animals or humans. Typical locations are dairy... Read more »
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