Reliable. Economical. Proven.
Buy transfer switches and replacement parts online at Ronk Storefront
Sales: 1-800-221-7665
Service: 1-217-563-8333
Slide backgroundSlide thumbnail

Keep motors
running efficiently

Now stocking motor run
and power factor
correction capacitors

Slide backgroundSlide thumbnail

Power your
communities
forward with

efficient solutions
for your electric
co-op members.

Slide backgroundSlide thumbnail

It’s hurricane season.
Are you ready?

Prepare for backup
power now.

Slide backgroundSlide thumbnail

RONK

An innovative manufacturer and contract services provider;
driven by engineered solutions

Slide backgroundSlide thumbnail

The Blocker®
controls the
problem of
stray voltage.