https://nsiindustries.com/product/emt-black-coupling-3-1-2-steel-easy-identification/
The Bridgeport 3-1/2″ Steel Black Coupling ensures a secure connection between two lengths of black EMT conduit in dark colored areas and open architecture environments. The EMT black coupling ensures easy identification.
https://nsiindustries.com/product/emt-yellow-coupling-4-steel-easy-identification/
The Bridgeport 4″ Steel Yellow Coupling ensures a secure connection between two lengths of yellow EMT conduit in special equipment, caution areas and high voltage applications. The EMT yellow coupling ensures easy identification.
https://nsiindustries.com/product/emt-white-coupling-4-steel-easy-identification/
The Bridgeport 4″ Steel White Coupling ensures a secure connection between two lengths of white EMT conduit in light colored areas and open architecture environments. The EMT white coupling ensures easy identification.
https://nsiindustries.com/product/emt-red-coupling-4-steel-easy-identification/
The Bridgeport 4″ Steel Red Coupling ensures a secure connection between two lengths of red EMT conduit in emergency circuits, fire alarm and security system environments. The EMT red coupling ensures easy identification.
https://nsiindustries.com/product/emt-yellow-coupling-3-steel-easy-identification/
The Bridgeport 3″ Steel Yellow Coupling ensures a secure connection between two lengths of yellow EMT conduit in special equipment, caution areas and high voltage applications. The EMT yellow coupling ensures easy identification.
https://nsiindustries.com/product/emt-black-coupling-4-steel-easy-identification/
The Bridgeport 4″ Steel Black Coupling ensures a secure connection between two lengths of black EMT conduit in dark colored areas and open architecture environments. The EMT black coupling ensures easy identification.
https://nsiindustries.com/product/emt-green-coupling-3-steel-easy-identification/
The Bridgeport 3″ Steel Green Coupling ensures a secure connection between two lengths of green EMT conduit in hospital and healthcare environments. The seal is concrete tight when taped. The EMT green coupling ensures easy identification.
https://nsiindustries.com/product/emt-blue-coupling-3-steel-easy-identification/
The Bridgeport 3″ Steel Blue Coupling ensures a secure connection between two lengths of blue EMT conduit in low voltage wiring, data communications, video and network security environments. The EMT blue coupling ensures easy identification.
https://nsiindustries.com/product/emt-yellow-coupling-3-1-2-steel-easy-identification/
The Bridgeport 3-1/2″ Steel Yellow Coupling ensures a secure connection between two lengths of yellow EMT conduit in special equipment, caution areas and high voltage applications. The EMT yellow coupling ensures easy identification.
https://nsiindustries.com/product/emt-white-coupling-3-1-2-steel-easy-identification/
The Bridgeport 3-1/2″ Steel White Coupling ensures a secure connection between two lengths of white EMT conduit in light colored areas and open architecture environments. The EMT white coupling ensures easy identification.