Hubbell Incorporated HBLMRBL Single Pole Male Receptacle

The Hubbell HBLMRBL Single Pole Male Receptacle is a high‑current electrical connector rated for up to 600 V (AC or DC) and capable of carrying 300–400 A, providing a single‑pole male interface designed for power transfer in installations where high current is required in a compact footprint. As a Hubbell Incorporated product, the HBLMRBL designation identifies a precise connector configuration intended to mate with corresponding female receptacles in the same family, enabling reliable mating in equipment enclosures, switchgear, and other assemblies where space constraints favor a single‑pole interface. The 600 V rating together with a 300–400 A capability defines its role in heavy‑duty power distribution scenarios that demand consistent electrical performance across both AC and DC service lines, making it a suitable choice for systems that require a robust, dedicated one‑pole contact point. Installers can reference the model number HBLMRBL to ensure they select the correct Hubbell component for their high‑current, single‑pole power connections.