Arlington Industries’ 2450ST SNAP-TITE transition fitting saves time and lets installers work around tightly spaced, installed fittings in a congested panel, box or enclosure where installing and tightening additional locknut fittings would be difficult. For dry locations, it snaps into a ½-in. knockout and connects standard ½-in. trade size threaded fittings or threaded pipe.

Konkore Fittings’ Universal Super Fitting is raintight for wet locations and concrete-tight for dry locations. It has a threaded main body, compression nut, serrated split compression ring and three seals that provide protection from moisture. It eliminates the need to cut threads on the conduit.

Bridgeport Fittings’ raintight compression connector features extra-long threads, an internal sealing ring and a knockout gasket to create a raintight seal when connecting EMT to box or enclosure. It is designed for use with solar combiner boxes that have increased wall thicknesses, and it is available in four sizes.

Bridgeport Fittings’ zinc die-cast threaded hub is designed to secure a threaded rigid service entrance to a conduit, box or enclosure. It is available in 10 sizes ranging from ¹/₂ in to 4 in and is watertight.

Southco’s spring-loaded plungers are available with a new thread-in version that allows for the removal of thin panels in tight spaces. They are suitable for panels as thin as 0.64 mm. The thread-in design helps to prevent lost hardware. They are available with an over molded head that can be used to designate access through an array of standard and custom color options.

ABB Installation Products’ Steel City hub-type fitting terminates rigid and intermediate metal conduits in an enclosure or box with a watertight seal. The body and locknut are made of die-cast, zinc alloy. The throat is insulated with a flame-retardant compound resin, and the sealing ring is made of nitrile rubber. It is available in a full range of trade sizes from ¹/₂–4 in. It is available in standard and grounding versions.

Legrand’s FlameStopper Thru-Wall/Floor Fittings are ready-to-use options for transitioning cables through firewalls and floors in new and retrofit applications. They are designed for rapid expansion when exposed to fire or high temperatures to quickly seal the pathway and prevent the passage of flames and smoke. The mechanical doors provide steel barrier between rooms, and fittings may be pre-installed as they maintain fire ratings while doors remain closed until cables are installed. They are plenum-rated and can be used with any wall thickness.

Arlington Industries’ zinc, die-cast MC cable fittings for dry locations have a built-in end-stop bushing and come with additional bushings that vary the size of the opening. To change the end-stop bushings, users loosen the screws and insert the bushing without removing the strap.

Konkore Fittings’ steel bushing for rigid conduit, IMC and EMT is essentially a locknut and bushing in one body. The small diameter of the locknut, with the internal threads, is “stretched” to receive the insulating sleeve. It eliminates the use of the locknut and solves the problem of not enough thread left to engage the bushing after locknut installation. The main body is made from steel, and an insulating sleeve is polyetherimide.

AutomationDirect’s HydroMode push-to-connect fittings are designed for use with polyethylene and other flexible tubing in potable water and beverage systems. The body and collet of the fittings are made from acetal, while the O-rings are made of synthetic rubber. Optional retaining clips prevent accidental tube removal.


Arlington Industries’ LTMC50 liquid-tight, concrete-tight MC cable fitting is designed for PVC-jacketed MC cable and Teck 90 cable. It has a zinc die-cast construction and a trade size of ¹/₂ in. Its cable range is ¹⁴/₂ to ⁶/₃. Included grommets and washers allow it to fit No. 12, No. 14 and No. 10 cable sizes.