What are the common safety mistakes to avoid when using turnbuckles?

2025-08-10

Answer: Safety is paramount in all power line work. To ensure safe operation, always adhere to the following guidelines:

  1. Never Exceed the Working Load Limit (WLL): Overloading the turnbuckle can lead to catastrophic failure. Always verify the WLL against the required tension.

  2. Proper Thread Engagement: Ensure a minimum of three threads are engaged on each side of the turnbuckle body to maintain structural integrity.

  3. Use Locking Mechanisms: Always use lock nuts, jam nuts, or safety wire to prevent the turnbuckle from loosening due to vibration.

  4. Avoid Side Loads: Turnbuckles are designed for straight-line pulling only. Applying a side load can compromise the hardware and lead to failure.

  5. Regular Inspection: Before each use, inspect the turnbuckle for signs of wear, corrosion, nicks, or cracks. Any damaged component must be replaced immediately.

What is the difference between a turnbuckle and a bottlescrew or rigging screw, and when should I use each?How do you properly install a cable pulling sock?
Get the latest price? We'll respond as soon as possible(within 12 hours)
For a better browsing experience, we recommend that you use Chrome, Firefox, Safari and Edge browsers.