Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
HUBBELL HBL7977 Angled Straight Blade Plug - Angled Plugs
HUBBELLAngled Plugs

HUBBELL HBL7977 Angled Straight Blade Plug

HUBBELL Angled Plugs.

SKU 3G-OTH-14013

Also listed as: HBL 7977 · HBL-7977

Brand
HUBBELL
Item
HBL7977 Angled Straight Blade Plug
Category
Angled Plugs
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

HUBBELL
Manufacturer Part Number
HBL7977

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

HUBBELL Angled Plugs.

Frequently Asked Questions

What is the HUBBELL HBL7977 straight blade plug used for?

The HUBBELL HBL7977 is a 50-amp, 125/250V AC straight blade plug designed for high-power industrial equipment, such as welders, compressors, and large machinery. Its 3-pole, 3-blade configuration supports 3-wire grounding systems in commercial and manufacturing environments.

What are the specifications of the HUBBELL HBL7977 plug?

The HUBBELL HBL7977 is a 50-amp, 125/250V AC straight blade plug with 3 poles and 3 blades. It features a black nylon body, angled design for strain relief, and NEMA 10-50P configuration. The part number is HBL7977, and it is rated for industrial applications.

Where to buy the HUBBELL HBL7977 plug worldwide?

3G Electric supplies the HUBBELL HBL7977 plug worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead times; we source and deliver this HUBBELL part to any country.

How to install the HUBBELL HBL7977 plug?

To install the HUBBELL HBL7977, first disconnect power. Strip cable jacket and individual conductors to the recommended length. Connect wires to the terminal screws per the wiring diagram: hot to brass, neutral to silver, ground to green. Tighten strain-relief clamp and reassemble plug body. Always follow local electrical codes.

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 angled plugs. 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
Angled straight blade plug rated 50 A at 125/250V AC with NEMA 14-50P configuration. 3-pole, 4-blade design in a black nylon housing. Suitable for high-power equipment connections in industrial and commercial settings where space constraints require a compact plug orientation
HUBBELL
Angled straight blade plug rated 50 A at 125/250V AC with NEMA 14-50P configuration. 3-pole, 4-blade design in a black nylon housing. Suitable for high-power equipment connections in industrial and commercial settings where space constraints require a compact plug orientation
This HUBBELL angled plug features a NEMA 10-30P configuration rated 30 A, 125/250V AC with 3 poles and 3 blades. The black nylon housing and angled body reduce cord strain in confined spaces. Suitable for connecting heavy-duty equipment in industrial and commercial settings
HUBBELL
This HUBBELL angled plug features a NEMA 10-30P configuration rated 30 A, 125/250V AC with 3 poles and 3 blades. The black nylon housing and angled body reduce cord strain in confined spaces. Suitable for connecting heavy-duty equipment in industrial and commercial settings
Angled straight blade plug with NEMA 5-50P configuration. Rated 125V AC and 50 amps, 2-pole, 3-wire grounding. Black nylon body with angled design for strain relief. Suitable for high-power industrial equipment connections
HUBBELL
Angled straight blade plug with NEMA 5-50P configuration. Rated 125V AC and 50 amps, 2-pole, 3-wire grounding. Black nylon body with angled design for strain relief. Suitable for high-power industrial equipment connections
NEMA 6-50P straight blade plug rated 250V AC and 50A. 2-pole, 3-blade configuration with black nylon housing. Suitable for high-power industrial equipment connections
HUBBELL
NEMA 6-50P straight blade plug rated 250V AC and 50A. 2-pole, 3-blade configuration with black nylon housing. Suitable for high-power industrial equipment connections
Angled straight blade plug rated 60A at 250V AC, 3-pole 4-blade configuration. Black nylon housing for industrial environments. Used for connecting high-power equipment such as welders, large appliances, and machinery in manufacturing, data centers, and commercial kitchens
HUBBELL
Angled straight blade plug rated 60A at 250V AC, 3-pole 4-blade configuration. Black nylon housing for industrial environments. Used for connecting high-power equipment such as welders, large appliances, and machinery in manufacturing, data centers, and commercial kitchens
Angled plug with NEMA 14-30P configuration rated 30A at 125/250V AC. Features 3 poles and 4 blades in a black nylon housing. The angled body design helps reduce cord strain in confined spaces, suitable for industrial and commercial power connections requiring a locking or straight blade interface
HUBBELL
Angled plug with NEMA 14-30P configuration rated 30A at 125/250V AC. Features 3 poles and 4 blades in a black nylon housing. The angled body design helps reduce cord strain in confined spaces, suitable for industrial and commercial power connections requiring a locking or straight blade interface

More from HUBBELL

View all HUBBELL parts →
Angled plug rated 60 A, 120/208V AC, 4-pole, 4-blade configuration with black nylon housing. Designed for high-current multi-phase connections in industrial power distribution applications
HUBBELL
Angled plug rated 60 A, 120/208V AC, 4-pole, 4-blade configuration with black nylon housing. Designed for high-current multi-phase connections in industrial power distribution applications
Angled plug with NEMA 5-20P configuration, rated 125V AC and 20 A. Features a 2-pole, 3-blade design in a black/white nylon housing. The angled body reduces cord strain in confined spaces, suitable for power connections to equipment and portable tools
HUBBELL
Angled plug with NEMA 5-20P configuration, rated 125V AC and 20 A. Features a 2-pole, 3-blade design in a black/white nylon housing. The angled body reduces cord strain in confined spaces, suitable for power connections to equipment and portable tools
Angled plug with NEMA 6-20P configuration, rated 250V AC and 20A. Features 2 poles and 3 wires for grounding. Black/white nylon housing. Designed for use with power tools, pumps, and machinery in industrial and commercial settings where a secure, strain-relieving connection is required
HUBBELL
Angled plug with NEMA 6-20P configuration, rated 250V AC and 20A. Features 2 poles and 3 wires for grounding. Black/white nylon housing. Designed for use with power tools, pumps, and machinery in industrial and commercial settings where a secure, strain-relieving connection is required
Straight blade plug with NEMA 15-50P configuration, rated 50A at 250V AC. Features a black nylon housing and 3-pole, 4-blade design. Suitable for high-power industrial equipment connections
HUBBELL
Straight blade plug with NEMA 15-50P configuration, rated 50A at 250V AC. Features a black nylon housing and 3-pole, 4-blade design. Suitable for high-power industrial equipment connections
This straight blade plug is rated for 60 amps at 125/250 volts AC with a NEMA 14-60P configuration. It features a black nylon housing and is designed for 3-pole, 4-wire grounding applications. Typical uses include connecting high-power industrial equipment such as welders, large appliances, and machinery in manufacturing, data centers, and commercial kitchens
HUBBELL
This straight blade plug is rated for 60 amps at 125/250 volts AC with a NEMA 14-60P configuration. It features a black nylon housing and is designed for 3-pole, 4-wire grounding applications. Typical uses include connecting high-power industrial equipment such as welders, large appliances, and machinery in manufacturing, data centers, and commercial kitchens
Angled straight blade plug rated 20 A at 125/250V AC, with 3 poles and 4 blades. Black/white nylon housing. Suitable for NEMA 14-20P configurations in industrial and commercial power connections where space constraints require a compact plug design
HUBBELL
Angled straight blade plug rated 20 A at 125/250V AC, with 3 poles and 4 blades. Black/white nylon housing. Suitable for NEMA 14-20P configurations in industrial and commercial power connections where space constraints require a compact plug design
Angled straight blade plug with NEMA 5-15P configuration, rated 125V AC and 15 A. 2-pole, 3-blade design with black/white nylon housing. Angled body reduces cord strain in confined spaces for equipment and tools
HUBBELL
Angled straight blade plug with NEMA 5-15P configuration, rated 125V AC and 15 A. 2-pole, 3-blade design with black/white nylon housing. Angled body reduces cord strain in confined spaces for equipment and tools
Angled plug with NEMA 5-15P configuration, rated 125V AC and 15A. Features 2 poles and 3 blades in a clear housing. Suitable for use in standard electrical circuits requiring a right-angle connection
HUBBELL
Angled plug with NEMA 5-15P configuration, rated 125V AC and 15A. Features 2 poles and 3 blades in a clear housing. Suitable for use in standard electrical circuits requiring a right-angle connection