Hubbell HBL3775 Twist Lock Flanged Inlet

Hubbell HBL3775 Twist Lock Flanged Inlet is a 50 A electrical inlet with a flange-mount design that enables secure, panel-mounted power connections for industrial equipment. Rated for 250 V DC and 600 V AC, it accepts corresponding Hubbell twist-lock plugs to ensure a locked, reliable electrical interface across both DC control circuits and higher‑voltage AC power. The flange mounting provides solid mechanical support on panels or enclosures, delivering robust stability in installations where a fixed, durable inlet is needed. As an inlet component of a twist-lock power system, the HBL3775 works with compatible Hubbell twist-lock plugs to establish a secure power entry point for equipment. Use it as the receiving side of a panel-to-plug power connection when a 50 A, 250 VDC / 600 VAC interface is required.