EXPANSION SECT 400A CU HTR MDM 0.027 OHM Conductix XA-539801-J

The XA-539801-J is a high-performance 400A expansion section designed for copper conductor bar systems operating in medium heat environments. This heat-treated (HTR) unit accommodates thermal expansion and contraction, maintaining consistent electrical contact and system reliability. With a resistance value of 0.027 ohms, it ensures low voltage drop and efficient power transmission. Its robust build quality and precise engineering make it ideal for demanding industrial power distribution setups, especially where temperature variations are frequent. Key Features Rated Current: 400 Amps for high-capacity power transmission Material: Copper conductor for excellent electrical conductivity Heat-Treated: Designed for medium heat (MDM HT) environments Resistance: 0.027 Ohm, ensures minimal voltage drop Function: Absorbs thermal expansion to maintain alignment and contact integrity Compatibility: Works with Safe-Lec 2 and similar 400A copper conductor systems Ideal For: Industrial facilities with fluctuating thermal conditions