Crouse-Hinds series explosionproof unions are installed in rigid/IMC conduit systems to connect conduit to conduit, a conduit fitting, junction box or device enclosure. Expansion unions are also available, which allow for expansion and contraction of conduit and compensate for conduit cut too short. Available in a variety of materials, including stainless steel, to suit customer preferences.
Explosionproof elbows allow for a 90° change in direction to the conduit run, or when terminating at a box or fitting. Elbows are available with certifications for NEC Class I and II environments, as well as IEC Zone 1, 2, 21 and 22 applications.
– UNY, UNF and UNL unions have compact designs which permit assembly with a minimum of clearance to other adjacent conduit and/or equipment
– UNA unions have a single clamping nut on an angle, making it both a union and a connector; this permits conduit joints at angles between 90° and 180°
– EL elbows have a smooth interior and are both strong and compact
– FE and FT IEC certified elbows and tees feature large openings to facilitate cable pulling