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HUBBELL MB301W Back Box, 30 A, 0.75 in Dead End Hub, 30° - Back Boxes
HUBBELLBack Boxes

HUBBELL MB301W Back Box, 30 A, 0.75 in Dead End Hub, 30°

The HUBBELL Back Box (MPN MB301W) is an aluminum enclosure designed for UL 1686 Pin & Sleeve Devices. It features a 30 A rating, a 0.75 in dead end hub, and a 30° orientation. This back box provides a grounded…

SKU 3G-OTH-17895

Brand
HUBBELL
Item
MB301W Back Box, 30 A, 0.75 in Dead End Hub, 30°
Part Number
MB301W
Category
Back Boxes
Available to Order
Also known as:MB301WHUBBELL
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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
MB301W
Type
30 A, 0.75 in, Dead End Hub, 30°
Material
Aluminum

Technical Documents

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

Product Description

The HUBBELL Back Box (MPN MB301W) is an aluminum enclosure designed for UL 1686 Pin & Sleeve Devices. It features a 30 A rating, a 0.75 in dead end hub, and a 30° orientation. This back box provides a grounded housing solution for compatible Hubbell pin and sleeve connectors.

Frequently Asked Questions

What is the HUBBELL Back Box MB301W used for?

The HUBBELL Back Box MB301W is an aluminum enclosure used to house and ground UL 1686 Pin & Sleeve Devices. It is designed for industrial environments requiring a 30 A rated, 0.75 in dead end hub with a 30° orientation, providing a secure mounting solution for compatible Hubbell pin and sleeve connectors.

What are the specifications of the HUBBELL Back Box MB301W?

The HUBBELL Back Box MB301W is made of aluminum and rated for 30 A. It features a 0.75 in dead end hub and a 30° orientation. This enclosure is designed for UL 1686 Pin & Sleeve Devices and is manufactured by HUBBELL under MPN MB301W.

Where to buy the HUBBELL Back Box MB301W worldwide?

3G Electric supplies the HUBBELL Back Box MB301W worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this aluminum back box for your UL 1686 pin and sleeve device needs.

How to install the HUBBELL Back Box MB301W?

Install the HUBBELL Back Box MB301W by mounting it securely to a surface using appropriate hardware. Connect the 0.75 in dead end hub to conduit, ensuring a proper seal. Ground the aluminum enclosure per local electrical codes. Always follow HUBBELL's installation instructions for UL 1686 pin and sleeve devices.

Used in

Common applications for HUBBELL
Industrial power distribution — HBL20418 locking inlet for 250V DC/600V AC, 30A connections
Portable equipment connections — HBL5266C straight blade plug for 125V AC, 15A cords
Watertight industrial environments — HBLS330R6W pin and sleeve receptacle for 220-240V AC, 30A
Commercial facility wiring — HBL5262 duplex receptacle for 125V AC, 15A branch circuits
HVAC and light industrial tools — HBL5662 duplex receptacle for 250V AC, 15A equipment
Temporary power distribution — HBL3433GCB locking connector for 250V AC, 30A applications
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HUBBELL Products

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

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Aluminum back box with straight feed-through hub configuration. Rated 30 A and accepts 0.75-inch conduit. Used to enclose and protect electrical connections in conduit systems
HUBBELL
Aluminum back box with straight feed-through hub configuration. Rated 30 A and accepts 0.75-inch conduit. Used to enclose and protect electrical connections in conduit systems

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