The Bridgeport 2″ Steel Expansion Coupling is used to compensate for 2″ of lateral movement in either direction for EMT conduit in dry locations. The expansion coupling assembles like a regular EMT set screw coupling.

Mighty-Move® Expansion Coupling 1-1/2″, Steel, For EMT
https://hotfix.nsiindustries.com/product/mighty-move-expansion-coupling-1-1-2-steel-for-emt/
The Bridgeport 1-1/2″ Steel Expansion Coupling is used to compensate for 2″ of lateral movement in either direction for EMT conduit in dry locations. The expansion coupling assembles like a regular EMT set screw coupling.
Mighty-Move® Expansion Coupling 1-1/4″, Steel, For EMT
https://hotfix.nsiindustries.com/product/mighty-move-expansion-coupling-1-1-4-steel-for-emt/
The Bridgeport 1-1/4″ Steel Expansion Coupling is used to compensate for 2″ of lateral movement in either direction for EMT conduit in dry locations. The expansion coupling assembles like a regular EMT set screw coupling.
The Bridgeport 1″ Steel Expansion Coupling is used to compensate for 2″ of lateral movement in either direction for EMT conduit in dry locations. The expansion coupling assembles like a regular EMT set screw coupling.
The Bridgeport 3/4″ Steel Expansion Coupling is used to compensate for 2″ of lateral movement in either direction for EMT conduit in dry locations. The expansion coupling assembles like a regular EMT set screw coupling.