Hubbell HBL60CM84A FD Box

SKU: 1000636 - UPC: 783585528809 - MPN: HBL60CM84A
$33.99 $54.93 ( / )

Available Stock : 16

Hubbell HBL60CM84A Marine FD Box - Heavy-Duty 1" NPT Watertight Electrical Enclosure Engineer uncompromising electrical safety into your marine installation with the Hubbell HBL60CM84A FD (Feed-Through) Box, a premium watertight electrical enclosure designed to withstand the harshest marine environments. This rugged 1" NPT junction box combines high-grade PBT construction with...
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Hubbell HBL60CM84A FD Box Product Description

Hubbell HBL60CM84A Marine FD Box - Heavy-Duty 1" NPT Watertight Electrical Enclosure

Engineer uncompromising electrical safety into your marine installation with the Hubbell HBL60CM84A FD (Feed-Through) Box, a premium watertight electrical enclosure designed to withstand the harshest marine environments. This rugged 1" NPT junction box combines high-grade PBT construction with a corrosion-resistant stainless steel mounting plate, delivering the reliability that marine electrical systems demand.

Marine-Grade Construction Features

  • Dual 1" NPT Hubs: Accommodates standard marine conduit connections for versatile installation options
  • PBT Enclosure Material: Superior chemical resistance and UV stability for long-term marine exposure
  • Stainless Steel Mounting Plate: Corrosion-resistant mounting hardware for permanent installation integrity
  • Watertight Design: Engineered to prevent water ingress in harsh marine conditions
  • UL Listed Safety: Meets rigorous electrical safety standards UL 514C/50E and CSA C22.2
  • High-Visibility Yellow: Enhanced safety identification for marine electrical installations

Technical Specifications

Model Number: HBL60CM84A
UPC Code: 783585528809
Hub Size: 1" NPT (2 hubs)
Enclosure Material: PBT (Polybutylene Terephthalate)
Mounting Plate: Stainless Steel
Color: Yellow
Weight: 1 lb
Internal Capacity: 30 cubic inches
Material Fire Rating: UL 94V-0
Certifications: UL 514C/50E, CSA C22.2, ANSI
Application Type: Marine Watertight Feed-Through Box
Environmental Rating: Watertight Marine Grade

PBT Material Advantages

Polybutylene Terephthalate (PBT) offers exceptional performance characteristics for marine electrical applications:

  • Chemical Resistance: Outstanding resistance to saltwater, fuel, oils, and marine cleaning chemicals
  • UV Stability: Superior resistance to sun degradation and color fade
  • Dimensional Stability: Maintains precise fit and seal integrity through temperature cycles
  • Impact Resistance: Withstands mechanical shock and vibration common in marine environments
  • Electrical Properties: Excellent dielectric strength and insulation characteristics

Marine Applications & Installation

Essential for professional marine electrical installations:

  • Shore power system junction connections
  • DC electrical system branch circuit protection
  • Navigation and communication equipment feeds
  • Bilge pump and ventilation fan circuits
  • Marine accessory power distribution
  • Engine compartment electrical connections
  • Mast and tower electrical feeds

Professional Installation Guidelines

The HBL60CM84A is designed for permanent installation in marine electrical systems. The stainless steel mounting plate provides secure, corrosion-resistant attachment to bulkheads, stringers, or electrical panels. Proper conduit installation through the dual 1" NPT hubs ensures complete environmental protection.

Installation Best Practices:

  • Use marine-grade thread sealant on NPT connections
  • Ensure proper wire gauge and insulation ratings
  • Install appropriate overcurrent protection
  • Follow ABYC E-11 guidelines for marine electrical installations
  • Verify watertight seal integrity before energizing circuits

Safety & Compliance

The HBL60CM84A's UL 514C/50E listing ensures compliance with marine electrical safety standards. The UL 94V-0 flame rating provides additional fire safety assurance for marine installations where electrical safety is paramount.

Hubbell Marine Quality Assurance

Backed by Hubbell's century-plus commitment to electrical safety and innovation, this FD box represents the engineering excellence that marine professionals trust. Each unit undergoes rigorous quality testing to ensure reliable performance in the demanding marine environment.

Maintenance & Service Life

The combination of PBT construction and stainless steel hardware delivers exceptional longevity in marine service. The non-corrosive materials require minimal maintenance while providing years of reliable electrical protection.

Frequently Asked Questions

What does FD Box stand for in marine electrical terminology?

FD stands for "Feed-Through" or "Feeder" box, indicating this enclosure is designed to house electrical connections where power feeds through to additional circuits or equipment.

Can this box be used below the waterline?

While watertight, this box is designed for above-waterline installations. For below-waterline applications, consult ABYC standards and consider additional waterproofing measures.

What wire gauge range can this box accommodate?

The 30 cubic inch capacity and 1" NPT hubs accommodate a wide range of marine wire sizes, from 14 AWG accessory circuits to larger gauge shore power and inverter feeds, depending on the specific application.

Is special thread sealant required for the NPT connections?

Yes, use marine-grade thread sealant or Teflon tape rated for marine applications to ensure watertight integrity of the NPT hub connections.

How does PBT compare to other marine electrical box materials?

PBT offers superior chemical resistance compared to standard plastics, better UV stability than many composites, and excellent dimensional stability compared to metal alternatives that may corrode in saltwater environments.

What mounting hardware is included?

The box includes a stainless steel mounting plate. Specific mounting screws or fasteners may need to be selected based on your installation surface and requirements.

Hubbell (2) 1" NPT Hubs, FD Box

Model: HBL60CM84A
Specifications
Box Enclosure PBT
Mounting Plate Stainless steel


This product is very suitable for use in all marine applications. It will meet the needs of leisure boat lovers and ambitious yacht owners. Get this excellent product for...

Frequently Asked Questions (FAQ) About Hubbell HBL60CM84A FD Box

Who is the Hubbell Marine?
How to describe Hubbell HBL60CM84A FD Box?
What is the highlights of Hubbell HBL60CM84A FD Box?

Who is the Hubbell Marine?

Hubbell Incorporated is an American company that designs, manufactures and sells electrical and electronic products for non-residential and residential construction, industrial and utility applications. Hubbell was founded by Harvey Hubbell as a proprietorship in 1888, and was incorporated in Connecticut in 1905. Rugged, solid, safe, and reliable ? that?s what marine wiring devices from Hubbell Wiring Device-Kellems are designed to be. Every marine product we manufacture can face the harshest of conditions without sacrificing performance. Hubbell is making waves in the marine devices industry with Hubbell Wiring Device-Kellems marine market products. Drawing on over a century of commitment to innovation and quality, Hubbell Wiring Device-Kellems, an industry leader, is dedicated to developing and delivering marine products that improve performance, safety, and functionality. We are dedicated to developing and delivering marine products so that boat builders and boat captains can feel at ease while on the water. Most of our marine devices are made in the United States and are UL listed, CSA approved, and CE certified.

How to describe Hubbell HBL60CM84A FD Box?

This product is very suitable for use in all marine applications. It will meet the needs of leisure boat lovers and ambitious yacht owners. Get this excellent product for...

What is the highlights of Hubbell HBL60CM84A FD Box?



Save $20 when you buy the Hubbell HBL60CM84A FD Box for only $33 from NVN Marine! Same day shipping before 3pm.

Hubbell HBL60CM84A FD Box Technical Specifications

Type: 

Boat Outfitting | Shore Power

Vendor: 

Hubbell Marine

Weight: 

1.0 lb

Hubbell HBL60CM84A FD Box User Reviews

Hubbell HBL60CM84A FD Box Shipping & Return

Shipping Weight: 

1.0 lb

Box Sizes: 

1.00 (h) x 1.00 (w) x 1.00 (l)

Cubic Feet: 

1.0

Returnable: 

Yes

USPS First Class: 

Yes

P65: 

Yes

For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.

Hubbell HBL60CM84A FD Box

$33.99 $54.93 ( / )