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2920AL - spec sheet
Features
- Reduced overall size, fits into tighter spaces.
- Provide a means for passing a cord cable into an enclosure through a bulkhead
- Gland nut designed to restrict cable bending.
- Extended range with superior strain relief.
- Suitable for Ordinary, Wet or Dry locations.
- Suitable for use in hazardous locations where general purpose equipment is specifically permitted by NEC 501-4(b).
2920AL - spec sheet
Manufacturer Resources
Spec Sheet
Product Specs
- Colour:
- Natural colour
- Wire Size:
- 0.125 to 0.375 Inch
- Environmental Conditions:
- Ordinary, Wet, or Dry Locations
- Etim:
- EC000441 Cable screw gland
- Inner Dimensions Inches:
- 6x4.5x4
- Inner Quantity:
- 25
- Material Quality:
- Aluminium
- Nominal Thread Size Inch Gas Pipe Thread:
- 1/2 inch
- Outer Dimensions Inches:
- 13x9.9x4.2
- Outer Quantity:
- 100
- Product Group:
- Wiring Devices
- Standards:
- UL E13938, CSA 52391
- Strain Relief:
- Y
- Suitable For Cable Diameter:
- 3.175-9.525mm
- Thread Length:
- 15.875mm
- Thread Type:
- NPT
- Unspsc:
- 39121431 Cable gland connector
- Weight Uom:
- 8 lbs. per 100
- Department:
- Electrical
- Product Subgroup:
- Cord Grips
- Product Type:
- Straight Cord Connector
- Product Model:
- Straight
- Product Details:
- Cord Connectors-Straight
- Product Color:
- Metallic
- Product Material:
- Metal
- Pack size (unit):
- 100
Thomas & Betts 2920AL – Frequently Asked Questions
1) What cable diameter range does the Thomas & Betts 2920AL cord connector grip?
The 2920AL accepts cable from 3.175 to 9.525mm outside diameter, which the spec data also states as 0.125 to 0.375 inch. Anything thinner than 1/8 inch will not get a reliable seal or grip from the gland nut, and anything over 3/8 inch will not pass. Measure the jacket OD of the cord, not the conductor size.
2) Is the 2920AL approved for hazardous location work?
Not as a hazardous location fitting in its own right. It is suitable for use in hazardous locations only where general purpose equipment is specifically permitted by NEC 501-4(b). Where the area classification requires listed explosionproof fittings, you need a fitting listed for that classification instead.
3) Is the Bridgeport RSR-2106 a direct replacement for a Thomas & Betts 2920AL?
They are both aluminum cord grip connectors, but they are not interchangeable at the hub. The 2920AL carries a 1/2 inch NPT thread with a 15.875 mm thread length, while the Bridgeport RSR-2106 is specified at 3/4 inch NPT. Match the connector to the knockout or hub size you are landing in; a reducing or increasing bushing would be needed to cross between the two.
4) Does the 2920AL provide strain relief, or do I still need a separate cord grip?
Strain relief is built in. The 2920AL is a straight cord connector with strain relief and a gland nut shaped to restrict cable bending at the entry, so the cord is held against pull-out and sharp flexing where it enters the enclosure. No separate grip is needed.
5) How many 2920AL connectors come in a box?
Sold 100 pieces to the outer carton, packed as four inner boxes of 25. Outer carton measures 13 x 9.9 x 4.2 inches, inner boxes 6 x 4.5 x 4 inches, which makes it practical to split across trucks or crews without rebagging.
6) For a small SO cord between 0.125 and 0.375 inch, which cord grip should I spec?
The Thomas & Betts 2920AL is the one sized for that range: it accepts cable from 3.175 to 9.525 mm, or 0.125 to 0.375 inch, with strain relief built in and a gland nut that restricts cable bending. The Bridgeport Fittings RSR-2106 is also an aluminum cord grip but is built on a 3/4 inch NPT body, which is the larger hub size.
7) What material and finish is the 2920AL cord grip?
Aluminum body, natural metallic finish, no coating or color. For an MRO buyer standardizing fittings, aluminum keeps the weight down (8 lbs per 100 pieces) but is worth checking against any site restriction on aluminum in corrosive or chemical environments.
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Can I return it if it doesn’t work for me?
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reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Thomas & Betts 2920AL come with a warranty?
Absolutely. The Thomas & Betts 2920AL is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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