Metal Conduit Couplings
Threaded metal conduit couplings provide secure, weatherproof connections between sections of rigid metal conduit (RMC) and intermediate metal conduit (IMC). These heavy-duty couplings create permanent, code-compliant joints that maintain electrical continuity and grounding while withstanding harsh environmental conditions. Our metal conduit couplings meet UL standards and deliver robust performance in industrial and commercial installations.

SKU
Description
Size
Category
MCU050
RMC/IMC Coupling 1/2"
1/2"
Fittings & Couplings
MCU075
RMC/IMC Coupling 3/4"
3/4"
Fittings & Couplings
MCU100
RMC/IMC Coupling 1"
1"
Fittings & Couplings
MCU125
RMC/IMC Coupling 1-1/4"
1-1/4"
Fittings & Couplings
MCU150
RMC/IMC Coupling 1-1/2"
1-1/2"
Fittings & Couplings
MCU200
RMC/IMC Coupling 2"
2"
Fittings & Couplings
MCU250
RMC/IMC Coupling 2-1/2"
2-1/2"
Fittings & Couplings
MCU300
RMC/IMC Coupling 3"
3"
Fittings & Couplings
MCU350
RMC/IMC Coupling 3-1/2"
3-1/2"
Fittings & Couplings
MCU400
RMC/IMC Coupling 4"
4"
Fittings & Couplings
MCU500
RMC/IMC Coupling 5"
5"
Fittings & Couplings
MCU600
RMC/IMC Coupling 6"
6"
Fittings & Couplings
RMC/IMC Coupling 1/2"
MCU050
RMC/IMC Coupling 1-1/4"
MCU125
RMC/IMC Coupling 2-1/2"
MCU250
RMC/IMC Coupling 4"
MCU400
RMC/IMC Coupling 3/4"
MCU075
RMC/IMC Coupling 1-1/2"
MCU150
RMC/IMC Coupling 3"
MCU300
RMC/IMC Coupling 5"
MCU500
RMC/IMC Coupling 1"
MCU100
RMC/IMC Coupling 2"
MCU200
RMC/IMC Coupling 3-1/2"
MCU350
RMC/IMC Coupling 6"
MCU600

