We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

HUBBELL Watertight Replacement Caps,15a: Twist-Lock (MPN HBL50W50) - Covers & Caps
HUBBELLCovers & Caps

HUBBELL Watertight Replacement Caps,15a: Twist-Lock (MPN HBL50W50)

The HUBBELL Watertight Replacement Caps,15a: Twist-Lock® (MPN HBL50W50) is a Snap-On Cap from HUBBELL. This product is a watertight replacement cap designed for Twist-Lock® configurations.

SKU 3G-OTH-11107

Brand
HUBBELL
Item
Watertight Replacement Caps,15a: Twist-Lock
Category
Covers & Caps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

HUBBELL
Manufacturer Part Number
HBL50W50
Product Type
Snap-On Cap

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

HUBBELL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HUBBELL Watertight Replacement Caps,15a: Twist-Lock® (MPN HBL50W50) is a Snap-On Cap from HUBBELL. This product is a watertight replacement cap designed for Twist-Lock® configurations.

Frequently Asked Questions

What is the HUBBELL HBL50W50 watertight replacement cap used for?

The HUBBELL HBL50W50 is a Snap-On Cap designed to seal Twist-Lock® connectors in wet or damp industrial environments. It provides a watertight closure to protect electrical connections from moisture, dust, and debris, making it suitable for manufacturing plants, outdoor power distribution, and marine applications.

What are the specifications of the HUBBELL HBL50W50?

The HUBBELL HBL50W50 is a Snap-On Cap rated for 15 A Twist-Lock® configurations. It is a watertight replacement cap manufactured by HUBBELL under MPN HBL50W50. The product is designed for use with compatible Twist-Lock® locking receptacles and plugs to maintain a sealed connection in harsh conditions.

Where to buy the HUBBELL HBL50W50 worldwide?

3G Electric supplies the HUBBELL HBL50W50 watertight replacement cap to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact 3G Electric for pricing and lead time on this HUBBELL Snap-On Cap.

How to install the HUBBELL HBL50W50 snap-on cap?

To install the HUBBELL HBL50W50, first ensure the Twist-Lock® connector is clean and dry. Align the cap's keyway with the connector's locking tabs, then press firmly until it snaps into place. Verify the seal is watertight by checking for gaps. Always follow local electrical codes and disconnect power before installation.

Used in

Common applications for HUBBELL
Commercial lighting control — HUBBELL toggle switches (e.g., HBL1203STW) for 3-way switching in office corridors
Industrial maintenance — HUBBELL overhead cables (e.g., OC5MB-03) for tool balancers in assembly lines
Institutional wiring — HUBBELL rocker switches (e.g., DS115ST) for single-pole control in school classrooms
Facility upgrades — HUBBELL decorator wall plates (e.g., P262GY) for standard 2-gang outlet covers in commercial buildings
Electrical repair — HUBBELL panel terminal screws (e.g., HBLTSR) for replacing worn terminals in Series 16 devices
Modern interface — HUBBELL touch switches (e.g., WSS1277SS) for maintained 3-way control in hospitality settings

HUBBELL Products

3G Electric supplies HUBBELL covers & caps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
HUBBELL Locking Plug: Non-NEMA, Yellow, 125/250V AC, 20 A, 3 Pole, 3 Blade (MPN HBL26W08)
HUBBELL
HUBBELL Locking Plug: Non-NEMA, Yellow, 125/250V AC, 20 A, 3 Pole, 3 Blade (MPN HBL26W08)
HUBBELL Locking Plug: Non-NEMA, Yellow, 125/250V AC, 30 A, 3 Pole, 3 Blade (MPN HBL28W08)
HUBBELL
HUBBELL Locking Plug: Non-NEMA, Yellow, 125/250V AC, 30 A, 3 Pole, 3 Blade (MPN HBL28W08)
HUBBELL Locking Connector: Non-NEMA, Yellow, 125/250V AC, 30 A Current Rating, 3 Poles, 3 Wires (MPN HBL29W08)
HUBBELL
HUBBELL Locking Connector: Non-NEMA, Yellow, 125/250V AC, 30 A Current Rating, 3 Poles, 3 Wires (MPN HBL29W08)
HUBBELL Locking Connector: Non-NEMA, Yellow, 125/250V AC, 20 A Current Rating, 3 Poles, 3 Wires (MPN HBL27W08)
HUBBELL
HUBBELL Locking Connector: Non-NEMA, Yellow, 125/250V AC, 20 A Current Rating, 3 Poles, 3 Wires (MPN HBL27W08)
HUBBELL Pin and Sleeve Plug: Red, 480V AC, Three Phase, 100 A, 3 Pole, 4 Wire, IEC Grounding (MPN HBL4100P7W)
HUBBELL
HUBBELL Pin and Sleeve Plug: Red, 480V AC, Three Phase, 100 A, 3 Pole, 4 Wire, IEC Grounding (MPN HBL4100P7W)

More from HUBBELL

View all HUBBELL parts
HUBBELL Boot: HBL6018 (MPN HBL6019)
HUBBELL
HUBBELL Boot: HBL6018 (MPN HBL6019)
HUBBELL Watertight Replacement Caps,30a,Black: Twist-Lock® (MPN HBL50W54BK)
HUBBELL
HUBBELL Watertight Replacement Caps,30a,Black: Twist-Lock® (MPN HBL50W54BK)
HUBBELL Closure Cover For 50A Locking Inlets: Twist-Lock® (MPN HBL4892)
HUBBELL
HUBBELL Closure Cover For 50A Locking Inlets: Twist-Lock® (MPN HBL4892)
HUBBELL Boot: 3D945 (MPN HBL60CM19)
HUBBELL
HUBBELL Boot: 3D945 (MPN HBL60CM19)
HUBBELL Watertight Replacement Caps,20a: Twist-Lock® (MPN HBL50W52)
HUBBELL
HUBBELL Watertight Replacement Caps,20a: Twist-Lock® (MPN HBL50W52)
HUBBELL Watertight Replacement Caps,30a: Twist-Lock® (MPN HBL50W54)
HUBBELL
HUBBELL Watertight Replacement Caps,30a: Twist-Lock® (MPN HBL50W54)
HUBBELL Watertight Replacement Caps,15a,Black: Twist-Lock® (MPN HBL50W50BK)
HUBBELL
HUBBELL Watertight Replacement Caps,15a,Black: Twist-Lock® (MPN HBL50W50BK)
HUBBELL Watertight Replacement Caps,20a,Black: Twist-Lock® (MPN HBL50W52BK)
HUBBELL
HUBBELL Watertight Replacement Caps,20a,Black: Twist-Lock® (MPN HBL50W52BK)