Flicker Index
Senior Member
- Location
- Pac NW
- Occupation
- Lights
Not just this, but things like metal benches at station are also connected like this. 
What is the purpose of this? At a local light rail station
- Thread starter Flicker Index
- Start date
- Occupation
- Licensed Electrician
Looks like a bonding jumper.
Flicker Index
Senior Member
- Location
- Pac NW
- Occupation
- Lights
But why? Isn't the physical conductivity from the hardware enough? I don't know why this gate needs a jumper to frame.
- Occupation
- Licensed Electrician
Probably written in the job specs. You see stuff like this all the time on high dollar projects.