Hubbell Incorporated
Hubbell Incorporated HBL26W47 Watertight Locking Plug L5-20P 20 A 125V line protection
Watertight locking plug rated 20 A 125 V with straight L5-20P configuration for cables 0.375–0.875 in
- TypeWatertight Devices
- MaterialThermoplastic Elastomer, Valox
- Watertight seal protects connections in wet environments
- Locking L5-20P configuration prevents accidental disconnection under load
- Chemical- and impact-resistant housing withstands industrial abuse
- Screw terminals accept cables from .375 to .875 in diameter
- Rated 20 A at 125 V AC for single-phase power distribution
Watertight Locking Plug L5-20P
The Hubbell HBL26W47 is a straight-orientation locking plug rated for 20 A at 125 V AC. It uses a NEMA L5-20P configuration with three blades and two poles in a single-phase, polarised design. Industrial-grade construction suits demanding environments where reliable power connections are essential.
Sustained load behaviour
The housing combines thermoplastic elastomer and Valox for chemical and impact resistance. Watertight sealing maintains integrity during continuous operation in wet or harsh conditions. Screw-terminal wiring provides a secure connection that resists loosening under vibration or thermal cycling.
Build quality and connectors
Yellow housing ensures high visibility on job sites. Cable accommodation ranges from 0.375 in to 0.875 in diameter for flexible installation. The locking mechanism prevents accidental disconnection while the robust materials withstand repeated mating cycles in industrial settings.
Highlights
- Watertight seal protects connections in wet environments
- Locking L5-20P configuration prevents accidental disconnection under load
- Chemical- and impact-resistant housing withstands industrial abuse
- Screw terminals accept cables from .375 to .875 in diameter
- Rated 20 A at 125 V AC for single-phase power distribution
Specifications
| Brand | HUBBELL |
|---|---|
| Type | Watertight Devices |
| Material | Thermoplastic Elastomer, Valox |
Questions about this item
Does the L5-20P plug run hot or draw extra power when used continuously at 20 A?
The plug is rated for 20 A at 125 V AC and uses thermoplastic elastomer and Valox housing that resists heat buildup during continuous industrial use.
What cable size and tools do I need to wire this plug?
It accepts cable diameters from 0.375 in to 0.875 in and terminates with screw terminals, so only a screwdriver and suitably sized cord are required.
Will this yellow L5-20P plug mate with my older 125 V twist-lock receptacles?
Yes, the NEMA L5-20P configuration is a standard 2-pole, 3-blade, single-phase locking interface compatible with existing L5-20R receptacles.
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