Rex Clamp: Utility Solutions Conductor Tail Clamp for Strap Hoists and Come-Alongs

April 15, 2023

Rex Clamp: Utility Solutions Conductor Tail Clamp for Strap Hoists and Come-Alongs

The Rex Clamp from Utility Solutions controls the loose conductor tail when a crew pulls conductor with a come-along or strap hoist. A rotating arm locks the clamp onto the strap and the conductor tail, so the tail stays out of the way while the lineworker finishes the job. Utility Solutions lists it as USRC-001 and says it is made in the USA.

Rex Clamp at a Glance

ItemWhat Utility Solutions lists
Item numberUSRC-001
UseControls the conductor tail ("hot tail") when pulling with a come-along or strap hoist
Conductor size#6 ACSR to 750 MCM on the store page; up to 1.15 in. OD on the Utility Solutions page
Strap widthUp to 3 in.
MaterialUV-resistant polymer, machined
GripErgonomic grip
LockRotating arm
OriginMade in the USA
DocumentationRex Clamp manual (PDF) on the product page

Utility Solutions describes it as the first clamp of its kind. A patent is listed on the Utility Solutions page.

How the Rex Clamp Works

StepWhat to do
1Slide the clamp over the strap
2Place the conductor tail in the jaws
3Engage the rotating arm to lock the clamp in place
4Set the clamp tight to the conductor, or let the conductor slide through the larger slot

Do not load more than one strap in the slot. Utility Solutions says conductor can hold the shape it had on the spool and spring back at the crew, a bigger risk when the line is energized. See the manual on the product page for full instructions.

Rex Clamp vs. Tail Tamer

Utility Solutions makes two clamps for tail control, and they do different jobs.

Rex ClampTail Tamer
Item numberUSRC-001USTT-001
Main useHolds the conductor tail on a come-along or strap hoist pullTemporary multi-purpose hot line clamp for stringing, cutting and connecting overhead conductors
DesignRotating arm locks onto the strap and tailDouble-sided clamp that holds two conductors, with a tether and carabiner
Conductor size#6 ACSR to 750 MCM#6 copper up to 954 ACSR, or 1.1 in. diameter

Frequently Asked Questions About the Rex Clamp

What is the Rex Clamp used for?

Controlling the loose conductor tail when pulling with a come-along or strap hoist, so the tail is out of the way.

What conductor sizes does it fit?

The store page lists #6 ACSR to 750 MCM. The Utility Solutions page lists conductor up to 1.15 in. OD.

How wide a strap does it take?

Up to 3 in. Load only one strap in the slot.

What is it made of?

A UV-resistant polymer.

Is there a manual?

Yes. The Rex Clamp manual is linked on the product page.

Is it the same as the Tail Tamer?

No. The Tail Tamer is a double-sided hot line clamp for stringing, cutting and connecting conductors. The Rex Clamp holds the tail on a strap hoist or come-along pull.

Where to Buy the Rex Clamp

To order the Rex Clamp, contact Powertech Associates at info@powertech-upsc.com or (860) 678-8772, or view USRC-001 in the store.

Last updated: November 2026.

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