In addition, the couplings’ single set-screw inspection cover provides easy access to cables or conductors. The 4256-DC model joins two ½-in. EMT to one ¾-in. EMT, while the 4258-DC model joins two ...

UL-listed, Mighty-Move expansion couplings are designed for wet or dry applications and locations where space is limited. Constructed of steel, the dry location model assembles like a regular EMT set ...