
Hubbell HBL31CM29 Marine Power Adapter - L5-30P To 5-15R
SKU HUB-HBL31CM29
Hubbell HBL31CM29 marine power adapter, 15 A, 125 VAC.
- Amperage
- 15 A
- Voltage
- 125 VAC
- Ingress protection
- IP20
- Poles
- 2-Pole
- Color
- White
- Phase
- Single Phase
- Wires
- 3-Wire Grounding
- Ip Class
- IP20
Lead time: 28 business days. 30-day returns on unused stocked items. Exclusions apply. Return policy · Shipping policy
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About this product
Hubbell HBL31CM29 marine power adapter, 15 A, 125 VAC
The Hubbell HBL31CM29 is a marine power adapter for locking male to straight blade female. Its published electrical configuration is 15 A, 125 VAC, 2-Pole, 3-Wire Grounding.
Key features
- Amperage: 15 A
- Voltage: 125 VAC
- Poles: 2-Pole
- Wiring: 3-Wire Grounding
- Connectivity: Plug-In
- NEMA: L5-30P To 5-15R
Application & installation notes
The adapter configuration is female end: 15 or 20A 125V, 2P3W Straight Blade; male end: 30A 125V, 2P3W Twist-Lock®.
Hubbell describes it as one piece, 2 Pole, 3 Wire Grounding.
Product details
- Amperage
- 15 A
- Voltage
- 125 VAC
- Ingress protection
- IP20
- Poles
- 2-Pole
- Color
- White
- Phase
- Single Phase
- Wires
- 3-Wire Grounding
- Ip Class
- IP20
- Material
- Thermoplastic
- Mounting
- Plug-In
- Nema Rating
- L5-30P To 5-15R
- Connectivity
- Plug-In
Shipping & returns
- Lead time: 28 business days.
- 30-day returns on unused stocked items. Exclusions apply. See policy
- Custom and quoted items are non-returnable once production begins.
Warranty
Backed by the original manufacturer’s warranty plus our workmanship guarantee on assembled harnesses. Contact us with your invoice and we’ll coordinate any covered repair or replacement.
Read the full warranty termsTechnical support
Need help choosing the right part?
Our marine electrical team can review your setup and recommend compatible products. Send a photo, a sketch, or your circuit list and we'll come back with a parts list that fits the boat.
Certifications & training
- ABYC-aware build practices
- OEM-grade marine wire & terminals
Additional capabilities are based on hands-on experience building marine wiring systems rather than third-party certification.
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Why buy from Common Ground Marine
- 20+ years building marine wiring harnesses, panels, and shore-power systems.
- Engineers — not a phone tree — review every custom build before parts are cut.
- OEM-grade components: tinned copper, sealed connectors, marine-rated jackets.
