Hubbell Incorporated HBLMRR Single Pole Receptacle Red Male 400 A

Single-pole male receptacle 400 A

The Hubbell HBLMRR is a red single-pole male receptacle rated for 400 A. It belongs to the Series 15 and Series 16 device families built for temporary power distribution in demanding environments. Typical uses include entertainment venues, theme parks, carnival equipment, concerts and film production sets. The industrial-grade construction uses a high-strength non-conductive retaining screw to lock contacts securely inside the insulated sleeve.

Verify series compatibility and connection method

Before ordering, confirm that your existing power distribution system uses Series 15 or Series 16 single-pole devices. The receptacle uses a double set-screw termination and requires no special tools for assembly or disassembly. Ensure the mating connector is a compatible single-pole female plug and that the application calls for a male receptacle rather than a plug. Check that the 400 A rating matches the circuit design and that the red colour coding aligns with your phase identification scheme.

Replaces worn Series 15 or 16 male receptacles

This unit replaces damaged or aged Series 15 and Series 16 male receptacles in temporary power installations. The upgrade is worthwhile when the existing housing is cracked, the retaining screw is stripped or the contact surfaces show pitting from heavy use. A new receptacle restores reliable contact pressure and the original safety interlock without rewiring the whole distribution run. It is not suited for permanent building wiring or for applications requiring a female receptacle or a different amperage rating.