Reliable. Economical. Proven.
Buy transfer switches and replacement parts online at Ronk Storefront
Sales: 1-800-221-7665
 Service: 1-217-563-8333
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NEW!
Ronk Manual
Transfer Switches
Compatible with most
portable generators

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Heavy-duty 600 Vac
Double-throw Switch
A redesigned center-off switch
series that comes standard
as NEMA Type 4
with auxiliary contacts.

NEW!
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NOW AVAILABLE
UL Meter Socket with
Circuit Breaker Combo Unit
Ensures maximum protection for your application.
· Easy to install
· Ringless
· Standard 25K SCCR

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The Vigilant

The Vigilant is here

Ronk’s Automatic Transfer Switch

Your world,

uninterrupted

Contact us for pricing and availability

Holiday HoursHoliday Hours & Shipping Information
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VFD or
phase converter?
?

How to choose the
correct phase converter
?

How to pick a switch
that meets exact
specifications
?

Where to purchase
Ronk products
Contract Manufacturing
Contract Manufacturing
We combine the experience and know-how from a team of experts to create a custom-made solution for you.
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We Power the Country
We Power the Country
Our electrical solutions have met the unique demands of electric co-ops for rural and suburban customers since 1950.