We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
HUBBELL Watertight Replacement Caps,20a,Black: Twist-Lock (MPN HBL50W52BK) - Covers & Caps
HUBBELLCovers & Caps

HUBBELL Watertight Replacement Caps,20a,Black: Twist-Lock (MPN HBL50W52BK)

The HUBBELL Watertight Replacement Cap (MPN HBL50W52BK) is a Snap-On Cap from the Twist-Lock® series. This black cap is rated for 20 amps and is designed as a watertight replacement component.

SKU 3G-OTH-11267

Brand
HUBBELL
Item
Watertight Replacement Caps,20a,Black: Twist-Lock
Category
Covers & Caps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

HUBBELL
Manufacturer Part Number
HBL50W52BK
Product Type
Snap-On Cap
View Full Spec Sheet

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 Cap (MPN HBL50W52BK) is a Snap-On Cap from the Twist-Lock® series. This black cap is rated for 20 amps and is designed as a watertight replacement component.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the HUBBELL Watertight Replacement Cap used for?

The HUBBELL Watertight Replacement Cap (HBL50W52BK) is a Snap-On Cap from the Twist-Lock® series, rated for 20 amps. It provides a watertight seal for industrial electrical connections in wet or harsh environments, commonly used in manufacturing, processing plants, and outdoor power distribution.

What are the specifications of the HUBBELL HBL50W52BK?

The HUBBELL HBL50W52BK is a black Snap-On Cap from the Twist-Lock® series, rated for 20 amps. It is designed as a watertight replacement component for industrial electrical systems. The product type is a Snap-On Cap, and the brand is HUBBELL.

Where to buy HUBBELL Twist-Lock caps worldwide?

3G Electric supplies HUBBELL Twist-Lock caps like the HBL50W52BK to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this watertight replacement cap.

How to install a HUBBELL Snap-On Cap?

To install a HUBBELL Snap-On Cap like the HBL50W52BK, first ensure power is off. Align the cap with the connector body and press firmly until it snaps into place. Verify the watertight seal is intact. Always follow manufacturer guidelines and local electrical codes for safe 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 →

Similar products

Matched by specification & description
HUBBELL Locking Plug: Non-NEMA, Yellow, 125/250V AC, 20 A, 3 Pole, 3 Blade (MPN HBL26W08). Key specifications — Brand: HUBBELL.
HUBBELL
HUBBELL Locking Plug: Non-NEMA, Yellow, 125/250V AC, 20 A, 3 Pole, 3 Blade (MPN HBL26W08). Key specifications — Brand: HUBBELL.
HUBBELL Pin and Sleeve Plug: Black, 347/600V AC, Three Phase, 20 A, 4 Pole, 5 Wire, IEC Grounding (MPN HBL520P5W). Key specifications — Brand: HUBBELL.
HUBBELL
HUBBELL Pin and Sleeve Plug: Black, 347/600V AC, Three Phase, 20 A, 4 Pole, 5 Wire, IEC Grounding (MPN HBL520P5W). Key specifications — Brand: HUBBELL.
HUBBELL Locking Plug: Non-NEMA, Yellow, 120/208V AC, 20 A, 4 Pole, 4 Blade (MPN HBL26W09). Key specifications — Brand: HUBBELL.
HUBBELL
HUBBELL Locking Plug: Non-NEMA, Yellow, 120/208V AC, 20 A, 4 Pole, 4 Blade (MPN HBL26W09). Key specifications — Brand: HUBBELL.
HUBBELL Pin and Sleeve Receptacle: Black, 250V AC, Single Phase, 60 A, 2 Pole, 3 Wire (MPN HBL560RS1W). Key specifications — Brand: HUBBELL.
HUBBELL
HUBBELL Pin and Sleeve Receptacle: Black, 250V AC, Single Phase, 60 A, 2 Pole, 3 Wire (MPN HBL560RS1W). Key specifications — Brand: HUBBELL.
HUBBELL Locking Connector: Non-NEMA, Yellow, 125/250V AC, 20 A Current Rating, 3 Poles, 3 Wires (MPN HBL27W08). Key specifications — Brand: HUBBELL.
HUBBELL
HUBBELL Locking Connector: Non-NEMA, Yellow, 125/250V AC, 20 A Current Rating, 3 Poles, 3 Wires (MPN HBL27W08). Key specifications — Brand: HUBBELL.
HUBBELL Locking Plug: Non-NEMA, Yellow, 125/250V AC, 30 A, 3 Pole, 3 Blade (MPN HBL28W08). Key specifications — Brand: HUBBELL.
HUBBELL
HUBBELL Locking Plug: Non-NEMA, Yellow, 125/250V AC, 30 A, 3 Pole, 3 Blade (MPN HBL28W08). Key specifications — Brand: HUBBELL.

More from HUBBELL

View all HUBBELL parts →
HUBBELL Watertight Replacement Caps,30a: Twist-Lock® (MPN HBL50W54). Key specifications — Product Type: Snap-On Cap; Brand: HUBBELL.
HUBBELL
HUBBELL Watertight Replacement Caps,30a: Twist-Lock® (MPN HBL50W54). Key specifications — Product Type: Snap-On Cap; Brand: HUBBELL.
HUBBELL Watertight Replacement Caps,15a,Black: Twist-Lock® (MPN HBL50W50BK). Key specifications — Product Type: Snap-On Cap; Brand: HUBBELL.
HUBBELL
HUBBELL Watertight Replacement Caps,15a,Black: Twist-Lock® (MPN HBL50W50BK). Key specifications — Product Type: Snap-On Cap; Brand: HUBBELL.
HUBBELL Boot: HBL6018 (MPN HBL6019). Key specifications — Brand: HUBBELL; Compatible Series: HBL6018.
HUBBELL
HUBBELL Boot: HBL6018 (MPN HBL6019). Key specifications — Brand: HUBBELL; Compatible Series: HBL6018.
HUBBELL Closure Cover For 50A Locking Inlets: Twist-Lock® (MPN HBL4892). Key specifications — Brand: HUBBELL.
HUBBELL
HUBBELL Closure Cover For 50A Locking Inlets: Twist-Lock® (MPN HBL4892). Key specifications — Brand: HUBBELL.
HUBBELL Watertight Replacement Caps,30a,Black: Twist-Lock® (MPN HBL50W54BK). Key specifications — Product Type: Snap-On Cap; Brand: HUBBELL.
HUBBELL
HUBBELL Watertight Replacement Caps,30a,Black: Twist-Lock® (MPN HBL50W54BK). Key specifications — Product Type: Snap-On Cap; Brand: HUBBELL.
HUBBELL Boot: 3D945 (MPN HBL60CM19). Key specifications — Brand: HUBBELL; Compatible Series: 3D945.
HUBBELL
HUBBELL Boot: 3D945 (MPN HBL60CM19). Key specifications — Brand: HUBBELL; Compatible Series: 3D945.
HUBBELL Watertight Replacement Caps,15a: Twist-Lock® (MPN HBL50W50). Key specifications — Product Type: Snap-On Cap; Brand: HUBBELL.
HUBBELL
HUBBELL Watertight Replacement Caps,15a: Twist-Lock® (MPN HBL50W50). Key specifications — Product Type: Snap-On Cap; Brand: HUBBELL.
HUBBELL Watertight Replacement Caps,20a: Twist-Lock® (MPN HBL50W52). Key specifications — Product Type: Snap-On Cap; Brand: HUBBELL.
HUBBELL
HUBBELL Watertight Replacement Caps,20a: Twist-Lock® (MPN HBL50W52). Key specifications — Product Type: Snap-On Cap; Brand: HUBBELL.