Hubbell Incorporated
Hubbell Incorporated HBLDMBL Double Connector 600V 400A Blue video accessory
A gender-reversing single-pole connector rated 600 V AC/DC and 400 A with NEMA 12, 3R and 4X protection
- TypeSingle Pole Devices
- ColorBlue
- Reliable power transfer up to 400 A with brass contacts
- Safe operation from -40 °C to 75 °C in harsh environments
- NEMA 12, 3R and 4X enclosure resists dust and water ingress
- Gender-reversing male-male design simplifies Series 16 connections
- Compact 4.65 in height and 1.54 in width fits tight spaces
Hubbell 400 A Double Connector
The Hubbell HBLDMBL is a gender-reversing single-pole connector rated for 400 A at 600 V AC or DC. Its thermoplastic elastomer housing and brass contacts suit industrial power-distribution tasks where quick, tool-free mating is required.
Blue housing with NEMA 12 3R 4X rating
The blue thermoplastic elastomer shell meets NEMA 12, 3R and 4X enclosure ratings for dust, rain and hose-directed water. Male-to-male gender configuration allows direct series-16 cable joins without additional adapters.
Check voltage and series compatibility
Verify that your system operates within 600 V AC or 250 V DC and uses Series 16 single-pole devices. Confirm the operating temperature range of -40 °C to 75 °C matches the installation environment before ordering.
Highlights
- Reliable power transfer up to 400 A with brass contacts
- Safe operation from -40 °C to 75 °C in harsh environments
- NEMA 12, 3R and 4X enclosure resists dust and water ingress
- Gender-reversing male-male design simplifies Series 16 connections
- Compact 4.65 in height and 1.54 in width fits tight spaces
Specifications
| Brand | HUBBELL |
|---|---|
| Type | Single Pole Devices |
| Color | Blue |
Questions about this item
Will the brass contacts on this double connector need periodic cleaning or replacement?
The brass contacts are built into the gender-reversing body and are rated for the full 400 A capacity; no separate cleaning schedule or contact replacement interval is specified by Hubbell.
What is the first limit reached when this connector runs continuously at 400 A?
The 75 °C maximum operating temperature is the primary thermal limit; sustained 400 A loads must not raise the housing above that temperature.
How much heat does the thermoplastic elastomer housing produce during all-day operation at 600 V?
The housing material itself does not generate heat; temperature rise comes from current through the brass contacts and must stay within the -40 °C to 75 °C operating range.
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