Answer
Nov 20, 2024 - 06:30 AM
If 18 AWG stranded wire keeps pulling out of a G-9 porcelain socket with push terminals, the issue may stem from one or more of the following causes:
1. Improper Insertion- Problem: The wire may not be fully inserted into the terminal. Push terminals often have a specific depth or click that indicates the wire is secure.
- Solution: Ensure the wire is pushed in firmly until it stops or clicks into place.
- Problem: The terminals inside the socket could be bent, worn out, or damaged, resulting in a weak grip on the wire.
- Solution: Inspect the terminals for signs of wear or damage. Replace the socket if necessary.
- Problem: The stranded wire may not be properly stripped or twisted, leading to loose strands that fail to grip securely.
- Solution:
- Strip just enough insulation to match the depth of the terminal (usually 1/4 inch or less).
- Twist the stranded wires tightly together to prevent them from spreading.
- Problem: The internal spring mechanism that holds the wire in place may be weak or faulty.
- Solution: Test another wire or socket to rule out a defect in the terminal.
- Problem: If the wire or fixture moves frequently, it can loosen over time.
- Solution: Secure the wire and socket to prevent movement or vibration.
Wire ferrules can help secure stranded wires in push terminals by creating a solid, crimped end that fits tightly into the terminal. This can reduce the likelihood of the wire slipping out.
If these steps don’t resolve the issue, replacing the socket may be the most reliable solution.