Hubbell HBL303SSO 30A 125 VAC Marine Receptacle - Metallic
SKU HUB-HBL303SSO
Hubbell HBL303SSO marine receptacle, 30 A, 125 VAC.
- Amperage
- 30 A
- Voltage
- 125 VAC
- Ingress protection
- IP56
- Poles
- 2-Pole
- Color
- Metallic
- Phase
- Single Phase
- Wires
- 3-Wire Grounding
- Ip Class
- IP56
Stocked items typically ship the next business day from our US warehouse. 30-day returns on unused stocked items. Exclusions apply. Return policy · Shipping policy
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About this product
Hubbell HBL303SSO marine receptacle, 30 A, 125 VAC
The Hubbell HBL303SSO is a marine receptacle. Its published electrical configuration is 30 A, 125 VAC, 2-Pole, 3-Wire Grounding.
Key features
- Amperage: 30 A
- Voltage: 125 VAC
- Poles: 2-Pole
- Wiring: 3-Wire Grounding
- Conductor range: #10 AWG
- Connectivity: Screw Terminals
Application & installation notes
It uses screw terminals termination for #10 AWG conductors. Construction/material: Stainless Steel, Composite. Hubbell lists IP56 ingress suitability.
Product details
- Amperage
- 30 A
- Voltage
- 125 VAC
- Ingress protection
- IP56
- Poles
- 2-Pole
- Color
- Metallic
- Phase
- Single Phase
- Wires
- 3-Wire Grounding
- Ip Class
- IP56
- Material
- Stainless Steel, Composite
- Mounting
- Screw Mounting
- Wire Size
- #10 AWG
- Nema Rating
- L5-30R
- Connectivity
- Screw Terminals
Shipping & returns
- Stocked items typically ship the next business day from our US warehouse.
- 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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Have you used this product in a project? Send us photos of your install for consideration in our project gallery.
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.