Meter socket adapters, engineered to fit.
SUSI Adapters designs and manufactures retrofit meter socket adapters for utility, industrial, and institutional metering — upgrading your infrastructure without replacing it.
Retrofit Socket Adapters
Field-proven adapters that upgrade existing meter sockets without costly panel replacement — built for fast, safe installation.
Browse product seriesBuilt for every application
From utility distribution to industrial plants and university campuses, SUSI adapters meet the metering demands of the toughest environments.
Explore applicationsFind the right fit
Tell us your socket, form factor, and meter and we will point you at the adapter that fits — or start from the series catalog.
Ask our teamThe adapter lines
Socket, panel, flush-mount, surface-mount, non-case, integrated, and relay adapters — each with a published datasheet.
Why adapters instead of replacement
Any meter, any panel
Adapters bridge the meter you want to the socket or panel you already have.
Lowest-cost upgrade path
Retrofit instead of replacing sockets, panels, or switchboards.
Trusted quality since 1995
Three decades of metering experience behind patented adapter designs.
No outage, no re-wiring
Installations go in without dropping power or disturbing existing wiring.
Installs in minutes
Socket and panel meters go in in minutes, not hours.
Future interchangeability
The next meter change reuses the adapter — lower maintenance and upgrade cost.
Ready to specify the right adapter?
Talk to our team or browse distributors and reps to get SUSI Adapters for your next project.