What are the opening hours?

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

Ronk Electrical Industries

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

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Nokomis, IL
Ronk Electrical Industries

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.

06/04/2026

Roto-Con CP
Get Ready for Irrigation Season

As irrigation demand starts to build, reliable power becomes critical. The Roto-Con CP is specifically designed for center pivot irrigation systems, providing dependable three phase power from a single phase source for operations where three phase utility service is not available. Built for the field and ready for the season ahead.

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!

06/02/2026

MSB200 / MSB320
Built for Utility-Approved Service Installations

When the job calls for a meter socket circuit breaker solution, RONK offers options built for different service needs. The MSB200 is available in horn or lever bypass, supports overhead or underground entry, and features a 200A, 240 VAC configuration in a NEMA 3R aluminum enclosure. The MSB320 is designed for underground installations and offers 320A capacity with 4 or 5 jaw lever-bypass options. Now available in bare aluminum or new gray powder-coat options.

Call 800-221-7665 now to find the right option for your job

https://www.ronkelectrical.com/products/meter-socket-circuit-breaker
RONK SOLID For Over 75 Years and Counting!

05/28/2026

Roto-Con CP - Built for Center Pivots

Power Your Pivot When It Matters Most

When warmer weather increases irrigation demand, the last thing growers need is uncertainty in the field. The Roto-Con CP is engineered to support center pivots with or without a water booster pump, helping operations maintain reliable irrigation performance throughout the season.

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!

05/26/2026

Powertron
New from Powertron: Interlocked Breaker Series Tap Box

Backup Power Confidence for Demanding Facilities.

From commercial and industrial sites to critical infrastructure, the Powertron Interlocked Breaker Series Tap Box is built to help operators manage standby power more efficiently. With 1200A to 4000A options, a NEMA 3R enclosure, and service entrance models available, it is designed for rugged, real-world backup power applications.
• 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
• 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
RONK SOLID For Over 75 Years and Counting!

05/22/2026

Honoring Our Heroes
This Memorial Day, we pause to remember and honor the brave men and women who made our freedom possible.

We wish everyone a safe and meaningful holiday.

RONK will be closed Monday, May 25th
in observance of Memorial Day.

Ronk Electrical
https://www.ronkelectrical.com/

05/19/2026

Powertron
Prepare Before the Outage

Storm season is the time to make sure your backup power plan is ready to go. Powertron solutions are built to help facilities prepare for emergency generator connection and backup power readiness before severe weather puts systems to the test.

https://www.ronkelectrical.com/products/powertron
RONK SOLID For Over 75 Years and Counting!

05/14/2026

Powertron
Storm season is not the time to wonder if your facility is ready for backup power.

With Powertron, RONK offers a range of emergency power solutions built for different backup power needs, including Standard Series Tap Boxes, Breaker Series Tap Boxes, MTS Series Tap Boxes, ATS Series Generator Tap Boxes, and Dual-Purpose MTS Series Tap Boxes.

From temporary generator connection to manual transfer switching, automatic transfer, and integrated load bank testing, Powertron helps facilities prepare with solutions built for emergency power readiness.

https://www.ronkelectrical.com/products/powertron
RONK SOLID For Over 75 Years and Counting!

05/07/2026

Powertron
Storm Season Starts with Preparation

National Hurricane Preparedness Week is a reminder that backup power planning should happen before severe weather arrives. With Powertron, facilities can take a more prepared approach to emergency backup power with solutions designed to help keep operations ready when outages threaten. When power matters, preparation matters.

https://www.ronkelectrical.com/products/powertron
RONK SOLID For Over 75 Years and Counting!

05/05/2026

Powertron
Preparedness Starts Before the Season

During National Hurricane Preparedness Week, it is a good time to review how your facility will respond when utility power is interrupted. Powertron helps facilities prepare for emergency generator use with solutions designed for reliability, safety, and peace of mind when severe weather puts power systems to the test.

https://www.ronkelectrical.com/products/powertron
RONK SOLID For Over 75 Years and Counting!

04/30/2026

Powertron
Storm Season Is Coming. Be Ready Before It Starts.

Storm season is almost here. The Powertron Dual-Purpose MTS Series Tap Box is engineered to provide power switching and load bank testing in one efficient solution, helping facilities prepare before an outage becomes a problem. Designed to support NEC 700.3(F) compliance, it gives operators a way to improve emergency power readiness before Summer Storm and hurricane season begins.

Be Ready Before the Outage...
Power Switching + Load Bank Testing in One Unit!

https://www.ronkelectrical.com/products/dual-purpose-mts-series
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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