![Is the little circle silver thing important to making my wall sconce light work? I lost one. Do I need to replace it for my light to work? : r/electrical Is the little circle silver thing important to making my wall sconce light work? I lost one. Do I need to replace it for my light to work? : r/electrical](https://preview.redd.it/0ndqbe4tnlh51.jpg?auto=webp&s=314d9a5f072043a664e388363b3ef0134a8de832)
Is the little circle silver thing important to making my wall sconce light work? I lost one. Do I need to replace it for my light to work? : r/electrical
electrical - How should I connect the ground wire for my light fixture? - Home Improvement Stack Exchange
![250.64(B) Grounding Electrode Conductor Installation. Securing and Protection Against Physical Damage. 250.64(B) Grounding Electrode Conductor Installation. Securing and Protection Against Physical Damage.](https://www.electricallicenserenewal.com/Electrical-Continuing-Education-Courses/graphics/sectionPics/large/QID43.jpg)
250.64(B) Grounding Electrode Conductor Installation. Securing and Protection Against Physical Damage.
Mains cables - Mains electricity - AQA Synergy - GCSE Combined Science Revision - AQA Synergy - BBC Bitesize
![wiring - How to attach light with two ground wires to fixture with one ground wire? - Home Improvement Stack Exchange wiring - How to attach light with two ground wires to fixture with one ground wire? - Home Improvement Stack Exchange](https://i.stack.imgur.com/HHmn1.jpg)
wiring - How to attach light with two ground wires to fixture with one ground wire? - Home Improvement Stack Exchange
Mains cables - Mains electricity - AQA Synergy - GCSE Combined Science Revision - AQA Synergy - BBC Bitesize
![Various downlights in kitchen not working. Unscrewed a junction box cover on top of the cabinets and found these cables, with the earth wire not sticking into anything. Is this normal? Why Various downlights in kitchen not working. Unscrewed a junction box cover on top of the cabinets and found these cables, with the earth wire not sticking into anything. Is this normal? Why](https://i.redd.it/u7fgxnz0gyhb1.jpg)