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Monday 8am - 4:30pm Tuesday 8am - 4:30pm Wednesday 8am - 4:30pm Thursday 8am - 4:30pm Friday 8am - 4:30pm

Ronk Electrical

Name: Ronk Electrical
Address: PO Box 160, 106 E State Street, Nokomis, IL, 62075, US
Telephone: +18002217665
Price range: $$

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Ronk Electrical

Ronk Electrical manufactures phase converting and transfer switch products, serving many industries. Ronk Electrical has a long history of excellence.

It all began in 1952 when founder LeRoy Ronk introduced many best-in-class electrical products to the market that were durable, met the customer’s needs, and were priced right. Over the following decades, our company’s quality reputation grew as we developed various products that contributed to both rural growth and commercial productivity. Today our tradition of providing some of the best electri

cal products continues. We are a market leader in many areas with our phase converters, power factor correction capacitors, stray voltage isolators, double-throw switches- both metered and unmetered, meter socket circuit breaker combination units, automatic transfer switches, and docking stations. Here at Ronk, we are committed to adapting and upgrading our products and services to reflect the ever-changing needs of our customers nationwide. American Made. Ronk Solid.

04/28/2026

MasterSpec Powered By Deltek Specpoint
RONK Powertron products now available on MasterSpec!

MasterSpec is a specification system used by architects, engineers, and design professionals as a base for project specifications. It is a standardized specification resource that helps improve consistency, reduce errors, and save time during product research and spec development. We are excited to have RONK and Powertron products listed on MasterSpec.

https://tinyurl.com/ronk-masterspec
RONK SOLID For Over 75 Years and Counting!

04/23/2026

Roto-Con CP
Built for Center Pivots

Avoid the cost of extending three phase lines.

Irrigation season is coming fast. The Roto-Con CP is built specifically for center pivot irrigation systems, delivering reliable three phase power from a single phase source for operations where three phase utility is not available.

Quick Ship from RONK
The following products are available in 5 days or less through Quick Ship from RONK...
RCCP05, RCCP07.5, RCCP10, RCCP15, RCCP05TEFC, RCCP07.5TEFC, RCCP10TEFC, RCCP15TEFC

https://www.ronkelectrical.com/products/phase-converters/roto-con-center-pivot
RONK SOLID For Over 75 Years and Counting!

04/21/2026

Meter-Rite
Source Isolation Switch

Keep Battery Power Where It Belongs.

Solar and renewable systems may charge the battery, but that stored energy needs to go where it is needed, not back onto the utility grid. The Meter-Rite Source Isolation Switch provides positive isolation between the grid and Battery Energy Storage Systems (BESS), helping support safer maintenance, reliable grid compatibility, and dependable long-term performance.

https://www.ronkelectrical.com/products/switches/meter-rite-source-isolation-switch
RONK SOLID For Over 75 Years and Counting!

04/16/2026

Roto-Con CP
Built for Center Pivots

No three phase utility? No problem.
Irrigation season is almost here. Make sure your center pivot is ready to go with reliable three phase power from a single phase source. The Roto-Con CP is built specifically for center pivot irrigation systems and helps keep your operation moving when the season starts.

Quick Ship from RONK
The following products are available in 5 days or less through Quick Ship from RONK...
RCCP05, RCCP07.5, RCCP10, RCCP15, RCCP05TEFC, RCCP07.5TEFC, RCCP10TEFC, RCCP15TEFC

https://www.ronkelectrical.com/products/phase-converters/roto-con-center-pivot
RONK SOLID For Over 75 Years and Counting!

04/14/2026

Meter-Rite
Source Isolation Switch

Simple isolation for battery storage systems.
The Meter-Rite Source Isolation Switch is designed to make installation on customer equipment easier while preventing battery storage from discharging into the utility grid. Available in single phase and three phase, with ratings from 100A to 1200A, Installing battery storage equipment should not be complicated.

Also used for: microgrids, solar plus storage, and utility tie points.

https://www.ronkelectrical.com/products/switches/meter-rite-source-isolation-switch
RONK SOLID For Over 75 Years and Counting!

04/09/2026

Powertron
New from Powertron: Interlocked Breaker Series Tap Box

The new Powertron Interlocked Breaker Series is designed to help facilities manage utility and temporary generator connections more efficiently. By combining a main breaker and factory installed Kirk Key interlock, it helps reduce installation complexity while supporting faster, safer power transitions. Available in 1200A to 4000A with service entrance models available.
• Electronic Trip Circuit Breaker (LSI, LSIG, LSIA)
• Energy Reduction Management System (ERMS) - NEC Section 240.87
• Factory Installed Kirk Key Interlock: Main Breaker to Temporary Generator Connections
• NEMA 3R Enclosure
• Extra Depth Pad Mount Extension for Additional Conduit Access
• Interlocked Trapped cable door prevents cable disconnection by unauthorized personnel

https://www.ronkelectrical.com/products/interlocked-breaker-series/interlocked-breaker-series
RONK SOLID For Over 75 Years and Counting!

04/07/2026

Roto-Con CP
Built for Center Pivots

Right now is the best time to update and service your center pivot irrigation systems. Don’t wait till you need the water to find out you also need power. The best time to upgrade is before the pivot schedule locks in. Roto-Con CP is built for center pivot irrigation so you can start the season with fewer surprises.

Quick Ship from RONK
The following products are available in 5 days or less through Quick Ship from RONK...
RCCP05, RCCP07.5, RCCP10, RCCP15, RCCP05TEFC, RCCP07.5TEFC, RCCP10TEFC, RCCP15TEFC

https://www.ronkelectrical.com/products/phase-converters/roto-con-center-pivot
RONK SOLID For Over 75 Years and Counting!

04/02/2026

Roto-Con CP
Built for Center Pivots

If a pivot is down during a critical window, the cost adds up fast. Roto-Con CP is purpose-built for center pivot irrigation so you can reduce the risk of power-related downtime when the schedule is tight.

Quick Ship from RONK
The following products are available in 5 days or less through Quick Ship from RONK...
RCCP05, RCCP07.5, RCCP10, RCCP15, RCCP05TEFC, RCCP07.5TEFC, RCCP10TEFC, RCCP15TEFC

https://www.ronkelectrical.com/products/phase-converters/roto-con-center-pivot
RONK SOLID For Over 75 Years and Counting!

03/31/2026

Roto-Con CP
Built for Center Pivots

“No water, and it is getting hot.” Get ahead of that call by checking the power side now. Roto-Con CP supports center pivot systems when dependable three phase power is needed.
• Designed specifically for center pivot irrigation
• Reliable three phase power from existing single phase service
• Built for field conditions and seasonal demand
• Get ahead of planting season
The one call you want to avoid! Make Roto-Con CP part of your Spring Power Check List.

https://www.ronkelectrical.com/products/phase-converters/roto-con-center-pivot
RONK SOLID For Over 75 Years and Counting!

03/26/2026

Meter-Rite
Source Isolation Switch

Meet the Meter-Rite Source Isolation Switch. Built to provide a dedicated isolation point between a power source and a Battery Energy Storage System (BESS), with configurations that fit modern renewable and utility interconnection projects.

Also used for: microgrids, solar plus storage, and utility tie points.
• 100A–1200A ratings
• Single phase and three phase Options
• UL 508A labeled with UL 489 MCCB
• NEMA 4/12 enclosure (Type 4x Available)

https://www.ronkelectrical.com/products/switches/meter-rite-source-isolation-switch
RONK SOLID For Over 75 Years and Counting!

03/24/2026

Quick Ship
From RONK

When a site needs a replacement, speed matters. Our Quick Ship Program helps get the right product moving so you can minimize downtime and stay on schedule.

https://www.ronkelectrical.com/resources/quick-ship
RONK SOLID For Over 75 Years and Counting!

03/19/2026

Roto-Con CP
Built for Center Pivots

When a pivot is down, every day counts. Quick Ship availability on Roto-Con CP helps you replace a center pivot phase converter faster and keep the season on track.
The following products are available in 5 days or less through Quick Ship from RONK...
RCCP05, RCCP07.5, RCCP10, RCCP15, RCCP05TEFC, RCCP07.5TEFC, RCCP10TEFC, RCCP15TEFC

https://www.ronkelectrical.com/products/phase-converters/roto-con-center-pivot
RONK SOLID For Over 75 Years and Counting!

Address

PO Box 160, 106 E State Street
Nokomis, IL
62075

Opening Hours

Monday	8am - 4:30pm
Tuesday	8am - 4:30pm
Wednesday	8am - 4:30pm
Thursday	8am - 4:30pm
Friday	8am - 4:30pm

Telephone

+18002217665

Website

http://www.ronkelectrical.com/

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