Hubbell HBL64CM56 Y Cable 2-30A Male - 1 30A Female
Hubbell HBL64CM56 Y Cable 2-30A Male - 1 30A Female Product Description
Powering your vessel efficiently often means adapting to limited shore power pedestals. The Hubbell HBL64CM56 steps in as a robust "Y" adapter, seamlessly splitting a single 30A 125V locking male connection into two 30A 125V locking female outlets. Designed specifically for marine environments, this yellow composite adapter ensures reliable electricity distribution for onboard systems, from lighting and refrigeration to chargers and appliances, without overloading circuits.
Engineered for Marine Durability and Safety
- Twist-Lock Security: Both male and female ends feature NEMA L5-30 configurations, providing a secure, vibration-resistant connection that stays locked even in rough seas.
- Weather-Resistant Build: With IP55 suitability for moisture resistance, it handles spray, rain, and humidity typical of docks and marinas, backed by an insulated composite body that withstands -40°C to 75°C extremes.
- High-Visibility Design: Bright yellow color makes it easy to spot on deck, reducing trip hazards and aiding quick connections during low-light conditions.
- 2-Pole, 3-Wire Grounding: Ensures safe, grounded power delivery, critical for preventing shocks and equipment damage in wet settings.
Technical Specifications at a Glance
| Attribute | Details |
|---|---|
| Application | "Y" Adapter for power splitting |
| Color | Yellow |
| Material | Composite with insulated body |
| Male Connector | 30A 125V Twist-Lock |
| Female Connectors | 2x 30A 125V Twist-Lock L5-30R |
| Operating Temperature | Max 75°C continuous, min -40°C (no impact) |
| Performance Rating | IP55 moisture resistance |
Real-World Applications and Best Practices
For boaters facing a common marina challenge—one pedestal outlet but multiple power needs—this adapter shines. Connect the male end to the 30A shore power, then plug in two separate 30A cords for air conditioning on one side and galley appliances on the other. It balances loads effectively, helping avoid breaker trips that plague single-circuit setups.
Installation Tips
- Inspect connections for damage before use—cracks or corrosion can lead to failures.
- Twist-lock firmly: A quarter-turn secures it, but always verify the click.
- Balance loads: Keep each leg under 15A to prevent overheating the shared input.
- Store coiled loosely in a dry bag to maintain flexibility in cold weather.
Maintenance for Longevity
Rinse with fresh water after saltwater exposure to combat corrosion. Avoid high-pressure washes on seals. Over time, these adapters outlast generic options thanks to Hubbell's marine-grade engineering, proven in harsh coastal conditions.
Why This Adapter Stands Out for Boaters
Unlike basic splitters, the HBL64CM56 prioritizes safety with grounding and sealing that meet rigorous marine standards. Its compact molded design reduces snag points on deck, and the composite material resists UV degradation better than vinyl alternatives. Boaters report fewer outages during storms, attributing it to superior sealing and strain relief that handles cord pulls without disconnecting.
Frequently Asked Questions
What is the main purpose of the Hubbell HBL64CM56 adapter?
It splits one 30A 125V male locking input into two 30A 125V female locking outputs, ideal for distributing shore power to multiple boat circuits from a single pedestal.
Is this adapter suitable for saltwater marine use?
Yes, its IP55 moisture resistance and composite construction make it highly suitable for wet, corrosive marine environments like docks and boats.
Can it handle cold or hot temperatures?
Absolutely—rated for continuous use up to 75°C and down to -40°C without impact, perfect for varied climates.
How do I ensure safe load balancing?
Distribute appliances evenly across the two outlets, aiming for no more than 15A per leg to stay within the 30A input capacity.
Why is it yellow?
The high-visibility yellow color enhances safety by making the adapter easy to locate and reducing deck hazards, especially at night or in fog.
Does it provide grounding protection?
Yes, it's a 2-pole, 3-wire grounding design, ensuring safe power delivery and protection against electrical faults.
What maintenance does it require?
Rinse with fresh water after exposure to salt or contaminants, inspect seals regularly, and store dry to prolong its marine-grade durability.
Hubbell Adapter, Marine Adapter, Molded "Y", 2) 30A 125V Locking Female L5-30R to 30A 125 Locking Male, 2-Pole 3-Wire Grounding, Yellow
Model: HBL64CM56Specifications
| Application | "Y" Adapter |
| Color | Yellow |
| Insulation | Insulated Body |
| Item Type | Adapters |
| Material | Composite |
| Number Of Pins | Male- 30A 125V Twist-Lock® |
| OEM Brand Name | Hubbell Wiring Device-Kellems |
| Operating Temperature | Max Continuous- 75 Degrees C, Minimum- -40 Without Impact |
| Performance | Environmental - Moisture Resistance - IP55 Suitability (Connectors) |
| Receptacle Type | Female- 30A 125V Twist-Lock® |
Frequently Asked Questions (FAQ) About Hubbell HBL64CM56 Y Cable 2-30A Male - 1 30A Female
Who is the Hubbell Marine?What is the highlights of Hubbell HBL64CM56 Y Cable 2-30A Male - 1 30A Female?
Who is the Hubbell Marine?
What is the highlights of Hubbell HBL64CM56 Y Cable 2-30A Male - 1 30A Female?
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Hubbell HBL64CM56 Y Cable 2-30A Male - 1 30A Female Technical Specifications
| Type: | |
|---|---|
| Vendor: |
Hubbell Marine |
| Weight: |
4.0 lb |
Hubbell HBL64CM56 Y Cable 2-30A Male - 1 30A Female User Reviews
Hubbell HBL64CM56 Y Cable 2-30A Male - 1 30A Female Shipping & Return
| Shipping Weight: |
4.0 lb |
|---|---|
| Box Sizes: |
1.00 (h) x 1.00 (w) x 1.00 (l) |
| Cubic Feet: |
1.0 |
| Returnable: |
Yes |
| USPS First Class: |
Yes |
| P65: |
Yes |
For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.


