Collector & Trade Show
Mid-Ohio Insulator Show
- Dates
- October 30 – November 1, 2026
- Hours
- Friday noon–6 p.m. · Saturday 8 a.m.–5 p.m. · Sunday from 8 a.m.
- Location
- Clark County Fairgrounds4401 South Charleston PikeSpringfield, OH45505
- Organizer
- Curt Boster
- Last verified
Official website (opens insulators.info in a new tab)Download .icsAdd to Google Calendar (opens calendar.google.com in a new tab)Add to Outlook (opens outlook.live.com in a new tab)
About this event
The largest annual insulator show in the country, now in its sixth decade, drawing glass and porcelain insulator collectors nationwide — plus bottles, lightning-rod equipment, and telephone/telegraph go-withs.
Dates, hours, addresses, and admission are supplied by the organizer and remain their responsibility. Confirm details with the organizer before travelling. Listing sourced from Organizer / official show page. Something out of date? Tell us.