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HUBBELL Locking Inlet: Non-NEMA, Silver, 250V DC/600V AC, 50 A, 2 Pole - General Purpose Inlets
HUBBELLGeneral Purpose Inlets

HUBBELL Locking Inlet: Non-NEMA, Silver, 250V DC/600V AC, 50 A, 2 Pole

The HUBBELL Locking Inlet is a general purpose inlet with a Non-NEMA configuration, rated for 250V DC/600V AC and 50 A, featuring 2 poles and 3 blades. This silver inlet, model HBL3777, is designed for locking…

SKU 3G-OTH-16318

Brand
HUBBELL
Item
Locking Inlet: Non-NEMA, Silver, 250V DC/600V AC, 50 A, 2 Pole
Category
General Purpose Inlets
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Technical Specifications

HUBBELL
Manufacturer Part Number
HBL3777
Voltage Rating
250V DC/600V AC
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HUBBELL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HUBBELL Locking Inlet is a general purpose inlet with a Non-NEMA configuration, rated for 250V DC/600V AC and 50 A, featuring 2 poles and 3 blades. This silver inlet, model HBL3777, is designed for locking connections in industrial power applications.

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 HBL3777 locking inlet used for?

The HUBBELL HBL3777 locking inlet is used for industrial power applications requiring a secure, locking connection. It is a general purpose inlet rated for 250V DC/600V AC and 50 A, suitable for heavy-duty equipment in manufacturing, processing, and commercial facilities.

What are the specifications of the HUBBELL HBL3777 locking inlet?

The HUBBELL HBL3777 is a Non-NEMA locking inlet with a silver finish. It is rated for 250V DC/600V AC and 50 A, with 2 poles and 3 blades. This HUBBELL model is designed for reliable power input in demanding industrial environments.

Where to buy the HUBBELL HBL3777 locking inlet worldwide?

You can source the HUBBELL HBL3777 locking inlet through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive genuine HUBBELL components for your operations.

How to install the HUBBELL HBL3777 locking inlet?

Install the HUBBELL HBL3777 by first de-energizing the circuit. Mount the inlet securely using appropriate hardware, connect conductors to the terminals per the wiring diagram, and verify the locking mechanism engages fully. Always follow local electrical codes and HUBBELL's installation instructions.

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 general purpose inlets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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