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THOMAS & BETTS 2921AL Liquidtight Strain Relief Connector

The Thomas & Betts 2921AL Liquidtight Strain Relief Connector is designed to securely pass cord cables into enclosures through a bulkhead. Featuring an aluminum body, glandnut, and grip with a rubber bushing, this connector offers extended range and superior strain relief. Its reduced overall size allows for use in tighter spaces, and the gland nut is designed to restrict cable bending, enhancing cable protection. Suitable for ordinary, wet, or dry locations, and approved for use in hazardous locations where general purpose equipment is permitted, this connector is a reliable solution for various industrial applications.

Authorized Distributors
Source:Newark
Part No:2921AL
Stock:34
Inv Date:06-16-2026
Price: Unit price: $22.45
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Source:DigiKey
Part No:2921AL
Stock:0
Inv Date:06-16-2026
Price: Unit price: $8.124
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Part No:2921AL
Stock:19
Inv Date:06-17-2026
Price: Unit price: $16.47
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Part No:2921AL
Stock:18
Inv Date:06-16-2026
Price: Unit price: $24.07
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Part No:2921AL
Stock:189
Inv Date:06-16-2026
Price: Unit price: $26.84
Buy/RFQ:
Part No:2921AL
Stock:189
Inv Date:06-16-2026
Price: Unit price: $26.84
Buy/RFQ:

THOMAS & BETTS 2921AL Liquidtight Strain Relief Connector Specifications:

  • Project: OTC
  • Location: OTC
  • Catalog Number: 2921AL
  • Product ID: 7TBD105090R0001
  • UPC Number: 78621079714
  • EAN Number: 05414363140337
  • Status: A
  • Connector Type: Liquidtight Strain Relief
  • Size: 1/2 Inch
  • Connector Shape: Straight
  • Cord Range: 0.310 to 0.560 Inch
  • Throat Diameter: 9/16 Inch
  • Material: Aluminum
  • Bushing Material: Rubber
  • Color: Metallic
  • Environmental Conditions: Ordinary, Wet, or Dry Locations
  • Hazardous Location Suitability: NEC 501-4(b)
  • UNSPSC: 39121431
  • IGCC: 4601
  • Standard: UL E13938, CSA 52391
  • ETIM: EC000441
  • Thread Type: NPT
  • Thread Length: 15.875mm
  • Suitable Cable Diameter: 7.874-14.224mm
  • Material Quality: Aluminium
  • Model: Straight
  • Strain Relief: Yes
  • Inner Quantity: 25
  • Inner Dimensions: 6x4.5x4 inches
  • Outer Quantity: 100
  • Outer Dimensions: 13x9.9x4.1 inches
  • Weight: 8 lbs per 100

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Frequently Asked Questions

Where can I buy THOMAS & BETTS 2921AL?

You can click on the BUY or RFQ button to purchase 2921AL from an authorized THOMAS & BETTS distributor.

How do I troubleshoot issues or seek technical support for part 2921AL?

You can download the 2921AL datasheet or visit the THOMAS & BETTS website for support.

Who is the manufacturer of 2921AL?

THOMAS & BETTS

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