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.

Crouse-Hinds Expansion Conduit Union, Dust-Ignitionproof Long MNPT, Series: UNYL, 1 in Size, For Use With: IMC/Rigid Conduit, Steel, Electro-Galvanized, 1-11/16 in Dia x 5-3/16 in L Dimensions

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/UNYL17_Catalog.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/UNYL17_Catalog.pdf
• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/UNYL17_Installation_Manual.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/UNYL17_Installation_Manual.pdf

• Compact design
• Internal beryllium copper grounding spring to insure positive grounding continuity
• Knurled surface on body and sleeve allows secure gripping with wrench
• Steel construction for maximum strength