Hole in the PFA120

[SpacemanSpiff]

I purchased two 49425XB-HNR Cams from @EMPIRETECANDY a while back. Just getting to installing them both at this point. The plan is to use the PFA151 Corner mount brackets & PFA120 waterproof junction boxes (also from Andy) together. Will bring the cable in via some liquid-tight to the bottom of the PFA120

However, there is no plug for the hole on the back of the PFA120 junction box. The PFA151 has a similar hole that lines up, unfortunately. Here's a pic showing the PFA120 resting in place on the PFA151:

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I guess one solution would be to mount a PFA130 to the backside of the PFA151 to close things up, but I suspect the corner mount would no longer allow for a... corner . Not to mention a double box would look pretty silly.

Any input is appreciated. Hey @EMPIRETECANDY, was there supposed to be some type of seal included with the PFA151's to cover this up? Any chance I purchased the wrong junction boxes for the two 49425XB-HNR cams?

 

[TonyR]

My choice for $4.28 ==>> Gardner Bender 1 lb. Plug Duct Seal Compound


More expensive, many sizes, sealed unless you slit for wire, choose correct thickness ==>> 80 PCS Rubber Grommet 1-3/4"、1-1/2"、1"、7/8"、5/8"、1/2"Drill Hole, Firewall Hole Plug Set Electrical Wire Gasket Kit Rubber Gasket Kit，Firewall Plug Grommet, Round

 

[amdpowered]

I used this. May want to put some sealant for water proof sealing.

Halex 1-1/2 in. Knock-Out Seal 60715 - The Home Depot

Effortlessly cover exposed holes in steel outlet boxes and other electrical enclosures by using this strong Halex Knock-Out Seal. Corrosion resistant.

www.homedepot.com

 

[SpacemanSpiff]

My choice for $4.28 ==>> Gardner Bender 1 lb. Plug Duct Seal Compound
View attachment 136875

More expensive, many sizes, sealed unless you slit for wire, choose correct thickness ==>> 80 PCS Rubber Grommet 1-3/4"、1-1/2"、1"、7/8"、5/8"、1/2"Drill Hole, Firewall Hole Plug Set Electrical Wire Gasket Kit Rubber Gasket Kit，Firewall Plug Grommet, Round

Will the duct seal compound be able to span a larger opening on its own, without support? Or is it better off being used on cahoots with the knockout seal @amdpowered mentioned

I used this. May want to put some sealant for water proof sealing.

Halex 1-1/2 in. Knock-Out Seal 60715 - The Home Depot

Effortlessly cover exposed holes in steel outlet boxes and other electrical enclosures by using this strong Halex Knock-Out Seal. Corrosion resistant.

www.homedepot.com

Will need to bring the bracket with me to homer-ville for a test fit... fearing it's metric

 

[sebastiantombs]

The KOs on the PFAs, and all Dahua boxes, are 3/4" to my knowledge and from my experience. You can get a 3/4" plug as well. Duct Seal will span that distance easily.

 

[Smilingreen]

Cut a thin sheet of rubber to fit the bottom of the box and insert it between the box and the bracket and screw it down. That will take care of all of the holes in one shot.

 

[TonyR]

Will the duct seal compound be able to span a larger opening on its own, without support?
I've used up to 1" dia. hole.
For 1/8" thick box by 1" dia. hole I'd roll a 1" dia. tube about 1-1/2" long, insert, flatten and smooth about 1/2" of Duct Seal on both sides, slightly humped.