Bridgeport Fittings 4" Liquid ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$236.51
$186.51

Bridgeport Fittings 4" Liquid Tight Straight Connector - Malleable Iron with Zinc Electroplate Finish

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Model: 439-SLT
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$236.51
$186.51
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Bridgeport Fittings 4" Liquid Tight Straight Connector - Malleable Iron with Zinc Electroplate Finish

Heavy-Duty Liquid Tight Connection Solution

Bridgeport Fittings delivers professional-grade liquid tight connectivity with this 4" straight connector featuring malleable iron construction and zinc electroplate finish. Designed for use with metallic liquid tight conduit, this connector provides reliable sealing performance with NPT threads, knockout gasket, and internal sealing ring for superior water protection in demanding electrical installations.

Professional Features & Benefits

  • 4" Trade Size: Accommodates large conduit runs for high-capacity electrical installations and industrial applications.
  • Malleable Iron Construction: Provides superior strength, rigidity, and durability for heavy-duty applications requiring maximum mechanical protection.
  • NEMA FB-1 Rating: Meets stringent environmental protection standards for reliable performance in challenging conditions.
  • Zinc Electroplate Finish: Delivers corrosion resistance and extended service life in wet and outdoor environments.
  • UL-514B Certification: Ensures compliance with safety standards and NEC requirements for professional electrical installations.
  • Liquid Tight Sealing: Features NPT threads with knockout gasket and internal sealing ring for complete water exclusion.
  • Easy Installation Design: Compression nut and sealing ring system allows straightforward field installation over conduit.

Technical Specifications

  • Bpt Trade Size: 4"
  • Buy American: When you buy Bridgeport, you support an American manufacturing company
  • Collection Folder: 439-SLT
  • Country Of Origin: China
  • Division: Electrical H1
  • Easy Installation: To install, slide the compression nut and sealing ring over the conduit, thread the ferrule into th
  • Field Application: Straight connector for use with metallic liquid tight conduit. Liquidtight connectors are suitable
  • Keeps Water Out: Liquid tight straight connectors feature NPT threads, a knockout gasket and internal sealing ring f
  • Nema Rating: FB-1
  • Npd Date Electrical: 2008-07-08T00:00:00.000Z
  • Product Finish: Zinc electro-plate
  • Product Length: 5.75 in
  • Product Material: Malleable Iron
  • Product Weight: 540 lbs
  • Product Width: 2.6875 in
  • Professional Performance: Malleable iron connectors are NEMA TYPE 2, 3, 3R, 4 & 12, meet the NEC requirements for use in wet
  • Sub Division: Electrical-E H2
  • Superior Strength: Malleable iron connectors are Bridgeport's heaviest-duty solution and offer superior strength, rigi

Installation & Operation

  1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
  4. Configure any available load management or control features as supported by the provided specifications.
  5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
  6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

  • Industrial Manufacturing Facilities
  • Commercial Building Electrical Systems
  • Outdoor Electrical Installations
  • Wet Location Conduit Connections
  • Heavy-Duty Electrical Enclosures
  • Process Control Wiring Systems
  • Marine and Harsh Environment Applications

Why Choose Bridgeport Fittings Quality?

Bridgeport Fittings malleable iron connectors represent the heaviest-duty solution available, offering superior strength and rigidity for demanding applications. With UL-514B certification and NEMA TYPE 2, 3, 3R, 4 & 12 compliance, these connectors meet NEC requirements for wet locations while supporting American manufacturing excellence.

Manufacturer Resources

Product Specs

Bpt Trade Size:
4"
Buy American:
When you buy Bridgeport, you support an American manufacturing company
Collection Folder:
439-SLT
Country Of Origin:
China
Division:
Electrical H1
Easy Installation:
To install, slide the compression nut and sealing ring over the conduit, thread the ferrule into th
Field Application:
Straight connector for use with metallic liquid tight conduit. Liquidtight connectors are suitable
Keeps Water Out:
Liquid tight straight connectors feature NPT threads, a knockout gasket and internal sealing ring f
Nema Rating:
FB-1
Npd Date Electrical:
2008-07-08T00:00:00.000Z
Product Finish:
Zinc electro-plate
Product Length:
5.75 in
Product Material:
Malleable Iron
Product Weight:
540 lbs
Product Width:
2.6875 in
Professional Performance:
Malleable iron connectors are NEMA TYPE 2, 3, 3R, 4 & 12, meet the NEC requirements for use in wet
Sub Division:
Electrical-E H2
Superior Strength:
Malleable iron connectors are Bridgeport's heaviest-duty solution and offer superior strength, rigi

Bridgeport Fittings 439-SLT – Frequently Asked Questions

How fast can I get the Bridgeport Fittings 439-SLT delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Bridgeport Fittings 439-SLT come with a warranty?
Absolutely. The Bridgeport Fittings 439-SLT is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Bridgeport Fittings 439-SLT?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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