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Straight black nylon cable connector with 3/8 inch NPT thread

Hubbell Incorporated

Hubbell SEC38BA 3/8 in Straight Black Cable Connector

SKU CH-E4JX-NZ8T5

Straight black nylon cord connector accepts 0.18–0.31 in cables via 3/8 in NPT fitting

  • TypeNPT
  • ColorBlack
  • Straight NPT design routes cables cleanly into 3/8 in box connections
  • Liquid-tight seal protects conductors from moisture across 0.18–0.31 in cord range
  • Nylon body resists impact and chemicals while staying lightweight
  • Insulated construction meets CSA 22.2 No. 18 and UL 514B safety standards
  • Single-cord strain relief built into connector eliminates separate hardware

Liquid-Tight Cord Connector

The Hubbell SEC38BA is a liquid-tight cord connector built to seal a single cable where it enters a 3/8 in NPT threaded enclosure. Its black nylon body resists corrosion and provides insulated protection for indoor or outdoor wiring runs. The straight style keeps the cable path short and direct. UL 514B and CSA C22.2 No. 18 listings confirm code-compliant installation.

Installers Sealing Small-Diameter Cables

This connector suits electricians and maintenance crews who need to seal cords from 0.18 in to 0.31 in outside diameter in junction boxes or control cabinets. It is not for armoured cable, multi-conductor bundles or applications that require external strain-relief glands. Buyers needing larger cord ranges or right-angle entry should select a different fitting.

3/8 in MNPT Box Connection

The defining specification is the 3/8 in male NPT thread that mates with the enclosure knockout. Only cords within the 0.18 in to 0.31 in diameter range will seal correctly in the nylon gland. Match both the thread size and the cord diameter before ordering.

Highlights

  • Straight NPT design routes cables cleanly into 3/8 in box connections
  • Liquid-tight seal protects conductors from moisture across 0.18–0.31 in cord range
  • Nylon body resists impact and chemicals while staying lightweight
  • Insulated construction meets CSA 22.2 No. 18 and UL 514B safety standards
  • Single-cord strain relief built into connector eliminates separate hardware

Specifications

BrandHubbell Wiring Device-Kellems
ModelSEC38BA
TypeNPT
ColorBlack

Questions about this item

Which cord diameter fits the 3/8 in NPT hub?

The connector accepts cords from .18 in to .31 in diameter for a liquid-tight seal.

What does the 1 7/16 in length mean once installed?

That is the distance from the box face to the end of the connector body.

How do the UL 514B and CSA C 22.2 No. 18 standards limit use?

They certify the fitting for liquid-tight conduit and cord connections in listed enclosures.

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