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R811 DIMENSIONS & INSTALLATION
Important: Be sure to respect directions & mounting installation to maximize the cooling airflow to the heatsink.
R811 dimensions:
4.50"
4.50"
When the junction box is installed vertically:
If the screw retaining tabs are to the left & the right,
use the 2 outer mounting screws to mount the
heatsink with the proper side up
If the screw retaining tabs are to the top & bottom,
use the 2 inner mounting screws to mount the
heatsink with the proper side up
5.25"
3.00"
2.00"
R811 typical installation:
High voltage
wires
Standard 4 "x 4" junction box
not included
THIS SIDE UP
Low voltage
control wires
3
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