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New Cable Tray Combo Clamp speeds installation with tighter hold

Innovative design fits all standard T&B® Cable Tray sizes; reliably clamps and guides tray horizontally or vertically with no rotation

MEMPHIS, Tenn., Dec. 19, 2017 – The new Cable Tray Combo Clamp from Thomas & Betts, a member of the ABB Group, is designed to be the only clamp or expansion guide needed to install any series of T&B® Cable Tray, regardless of side rail thickness.

The easy-to-install new accessory is designed to key into the rail flange on the clamp side when tightened, resulting in a rock-solid attachment in vertical or horizontal applications. The guide side holds the tray more gently, allowing it to expand or contract with temperature fluctuations. Strategically placed built-in bumps keep the part from twisting during installation.

The clamp’s “Guide” and “Clamp” sides are clearly marked to ensure proper installation. It can be used on strut or I-beam installations.

The Combo Clamp is available in aluminum, 316 stainless steel, and pre-galvanized or hot-dipped steel.

“The T&B Cable Tray Combo Clamp is a big step forward for installers who want a secure part that is quicker to use and easier to stock,” said Shaun Brannen, senior product manager – metal framing. “The single combination design fits any types of metallic T&B Cable Tray, which reduces the inventory of parts that installers need to carry. And the clearly marked sides and anti-twist functions make it very fast and easy to install.”

Thomas & Betts Corporation, a member of the ABB Group, is a global leader in the design, manufacture and marketing of essential components used to manage the connection, distribution, transmission and reliability of electrical power in utility, industrial, commercial, and residential applications. With a portfolio of more than 200,000 products marketed under more than 45 premium brand names, Thomas & Betts products are found wherever electricity is used. Thomas & Betts’ headquarters are in Memphis, Tenn. For more information, please visit