Utility hot indicator for subpanel w/ interlocked generator inlet

[Todd0x1]

Is there any listed product that can be installed on a (flush mount interior) panel to show when the utility power is hot? Panel is getting an interlocked backfeed breaker for an inlet and they want a way to see when the utility comes back on. I see plenty of commercial installs where they just tap off the main to a fuse block and indicator lights, but I was looking to spec something cleaner for this.

 

[electrofelon]

Reliance Controls Corporation

reliancecontrols.com

If the panel is flush mounted you might have to be a little creative like cut a hole and those spring-loaded access covers

Everbilt 8 in. x 8 in. Adjustable Spring Loaded Plastic Access Panel APS8 - The Home Depot

Conceal plumbing, wires, cables or spa pumps in residential and commercial applications by using this Everbilt Access Panel Spring Mount.

www.homedepot.com

 

[Todd0x1]

That reliance thing is interesting. Unfortunately the panel is on the wall in a bedroom (stupid Condo architects) not sure if an access cover will fly and I don't think there is room for it within 20" of the main breaker.

 

[Todd0x1]

I found this, seems like it will work. Its listed and instructions have it connected directly to disconnect without additional fuses.

R-3F2-L36 | Zero Voltage to Door Voltage Indicator

Voltage Indicator with 36 in Optical Cable and Zero Voltage to the Door Option

shop.graceport.com