Thomas & Betts Aluminum Servic...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$12.45

Thomas & Betts Aluminum Service Wedge Clamp 35kV Tension Connection

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Model: W20-1

In Stock (leaves warehouse same day if ordered before 3pm ET)

$12.45
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Thomas & Betts Aluminum Service Wedge Clamp 4/0-2/0 AWG 35kV Tension Connection

Professional aluminum service entrance wedge clamp for reliable conductor connections

The Thomas & Betts Aluminum Service Wedge Clamp delivers dependable electrical connections for service entrance applications. This professional-grade aluminum clamp accommodates 4/0-2/0 AWG conductors with a 35kV voltage rating and tension connection design. The bare aluminum construction provides excellent conductivity and corrosion resistance for long-term reliability in electrical service applications.

Professional Features & Benefits

  • 35kV Voltage Rating: High voltage capacity ensures safe operation in demanding electrical service applications
  • 4/0-2/0 AWG Conductor Range: Accommodates large service entrance conductors for residential and commercial installations
  • Aluminum Construction: Lightweight yet durable material provides excellent electrical conductivity and weather resistance
  • Tension Connection Type: Secure mechanical connection method ensures reliable long-term electrical contact
  • Bare Surface Finish: Direct metal-to-metal contact maximizes conductivity and connection integrity
  • Single Conductor Design: Optimized for individual conductor termination in service entrance configurations

Technical Specifications

  • Connection Type: Tension
  • Department: Electrical
  • Idea Granular Category Code Igcc : 4601 >> Cable gland connector
  • Insulation Material: None
  • Material: Aluminum
  • Mounting Type: Yes
  • Number Of Conductors: 1
  • Product Group: Connectors
  • Product Subgroup: Clamps
  • Product Type: Aluminum Service Wedge Clamp
  • Selling Unit Of Measure: each
  • Surface Finishing: Bare
  • Voltage Rating: 35 kV

Professional Applications

  • Residential Service Entrance Connections
  • Commercial Building Electrical Services
  • Industrial Facility Power Distribution
  • Utility Service Drop Connections
  • Electrical Panel Service Connections
  • Multi-Unit Property Electrical Systems

Why Choose Thomas & Betts Quality?

Thomas & Betts delivers proven reliability in electrical connection solutions with professional-grade aluminum construction and precision engineering. The 35kV voltage rating and tension connection design ensure dependable performance in critical service entrance applications, backed by the trusted Thomas & Betts commitment to electrical safety and reliability.

Product Specs

Selling Unit Of Measure:
each
Installation Category:
Yes
Idea Granular Category Code Igcc:
4601 >> Cable gland connector
Connection Type:
Tension
Surface Finishing:
Bare
Product Group:
Wire Connectors & Terminals
Voltage Rating:
35 kV
Department:
Electrical
Product Subgroup:
Lugs & Terminals
Product Material:
Aluminum
Number Of Conductors:
1
Product Type:
Aluminum Service Wedge Clamp

Thomas & Betts W20-1 – Frequently Asked Questions

1) Is this wedge clamp rated for medium voltage work or just service entrance?
It carries a 35 kV voltage rating, so it is not limited to low voltage service drops. Thomas & Betts lists it for service entrance connections, utility service drops, and industrial power distribution.
2) Is this clamp aluminum only, or can I use it on copper conductors?
The body is bare aluminum with no insulation or plating. Aluminum bodied connectors are intended for aluminum conductor work; if you are terminating copper, or mixing copper and aluminum in one connection, you need a connector rated for that combination rather than a bare aluminum wedge clamp.
3) Can I put two conductors in one of these clamps?
No. The wedge clamp is built for a single conductor, one per clamp. For a two conductor termination you need two clamps, or a different connector designed for multiple runs.
4) What does a tension connection mean on a wedge clamp, and does it need a crimp tool?
Tension type means the wedge is driven to grip the conductor mechanically, so the holding force comes from the wedge action rather than a compression die. It is a mechanical connection, not a crimp fitting, which is why it is common on service drops where a crimp press is not practical.
5) Will a bare aluminum clamp hold up outdoors on an overhead drop?
Thomas & Betts lists it for utility service drop and service entrance use, and the bare aluminum construction is specified for conductivity and corrosion resistance in those exposed applications. There is no insulating cover on it, so the connection is bare metal to metal and must be installed where clearances and any required cover are handled by the install detail.
6) Are these wedge clamps sold individually or in bags?
They sell each, one clamp per unit, so you can order exactly the count for the job rather than a fixed carton.
How fast can I get the Thomas & Betts W20-1 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 Thomas & Betts W20-1 come with a warranty?
Absolutely. The Thomas & Betts W20-1 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 Thomas & Betts W20-1?
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
Why buy the Thomas & Betts W20-1 from ZenSupply?
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