The Protectowire (TR-4A) eyebolt anchors messenger wire used with linear heat detectors. Specifically, it attaches one end of the messenger wire to a supporting structure. Moreover, messenger wire carries the detector where mounting surfaces are scarce. As a result, the TR-4A creates a secure anchor point overhead.
Protectowire (TR-4A) eyebolt specifications
First, the TR-4A is made of zinc-plated steel. In addition, it uses a 1/4-20 thread size. The overall length measures 4 inches, with a 3-inch shank. Also, the eye inside diameter is 9/16 inch. For stainless construction, the TR-4A-S variant uses 304 stainless steel.
Where the eyebolt fits
Use the TR-4A when installing Protectowire on messenger wire spans. Then attach a turnbuckle and messenger wire to tension the run. Therefore, the eyebolt and turnbuckle work together at opposite ends. Finally, confirm your support structure can carry the load.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 1 × 1 × 1 in |
| Condition | New |
| Manufacturers | Life Safety |
| Part Type | Replacement Part |
