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

3G Electric
HUBBELL MB604W Back Box, 60 A, 1 in Feed Through Hub, Straight, Aluminum - Back Boxes
HUBBELLBack Boxes

HUBBELL MB604W Back Box, 60 A, 1 in Feed Through Hub, Straight, Aluminum

The HUBBELL Back Box is an aluminum enclosure designed for UL 1686 Pin & Sleeve Devices. This model, MPN MB604W, is a 60 A, 1 in feed through hub straight configuration. It is constructed from aluminum.

SKU 3G-OTH-18186

Brand
HUBBELL
Item
MB604W Back Box, 60 A, 1 in Feed Through Hub, Straight, Aluminum
Part Number
MB604W
Category
Back Boxes
Available to Order
Also known as:MB604WHUBBELL
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
MB604W
Type
60 A, 1 in, Feed Through Hub, Straight
Material
Aluminum

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 Back Box is an aluminum enclosure designed for UL 1686 Pin & Sleeve Devices. This model, MPN MB604W, is a 60 A, 1 in feed through hub straight configuration. It is constructed from aluminum.

Frequently Asked Questions

What is the HUBBELL Back Box MB604W used for?

The HUBBELL Back Box MB604W is an aluminum enclosure used to house and protect UL 1686 Pin & Sleeve Devices. It is commonly applied in industrial power distribution, manufacturing plants, and heavy equipment installations where a 60 A, 1 in feed through hub straight configuration is required.

What are the specifications of the HUBBELL Back Box MB604W?

The HUBBELL Back Box MB604W is a 60 A, 1 in feed through hub straight configuration. It is constructed from aluminum and is designed for UL 1686 Pin & Sleeve Devices. The manufacturer part number is MB604W, and the brand is HUBBELL.

Where to buy the HUBBELL Back Box MB604W worldwide?

You can source the HUBBELL Back Box MB604W through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this aluminum back box.

How to install the HUBBELL Back Box MB604W?

Install the HUBBELL Back Box MB604W by mounting it securely to a flat surface using appropriate hardware. Ensure the 1 in feed through hub aligns with conduit entry. Follow standard electrical enclosure installation practices and local codes. Always verify compatibility with your UL 1686 Pin & Sleeve Device before mounting.

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
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from HUBBELL

View all HUBBELL parts →
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

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first