Middle Atlantic 10125CHA 1-1/4 In. Trade Size Conduit Assembly
Overview
The Middle Atlantic 10125CHA is a 1-1/4 in. trade size conduit assembly designed for use with Middle Atlantic rackmount enclosures and cabinets. It provides a structured, code-compliant pathway for routing conduit through cabinet walls or panels — keeping cable management clean and protecting conductors at the entry/exit point. If you're running conduit into a rack in a commercial security, AV, or network installation, this fitting closes the gap between the conduit run and the enclosure without improvised field solutions.
Compatibility
Designed for use with Middle Atlantic rackmount enclosures and cabinets that accept 1-1/4 in. trade size conduit fittings. Verify your enclosure's knockout or conduit entry size before ordering — 1-1/4 in. trade size corresponds to a nominal 1.660 in. OD conduit. This assembly is not interchangeable with 1 in. or 1-1/2 in. trade size fittings. For other conduit sizes in the same rackmount accessories line, confirm the trade size against your conduit spec sheet before purchasing.
Installation Notes
Install into the designated conduit knockout on your Middle Atlantic enclosure. Ensure the enclosure panel thickness is compatible with the assembly's bushing and locknut engagement length. Use appropriate conduit wrenches — do not overtighten, as cast fittings can crack under excess torque. This assembly does not include wire pull lubricant or conduit itself; those are site-supplied consumables. Consult your local electrical code for conduit fill and support spacing requirements when integrating into a network or security enclosure installation.
