splashp roof/sealed smartswitches 7850 east gelding drive scottsdale, az 85260 - 3420 splash proof.doc page 1 of 4 toll free 1.877.2buynkk (877.228.9655) phone 480.991.0942 ? fax 480.998.1435 www.nkkswitches.com ? email engin eering@nkkswitches.com 0612 splashp roof/sealed smartswitches polyurethane overlay can be used to splash proof smartswitches. it is possible to achieve ip65 rating by proper installation. polyurethane overlay is 0.3 mm thick with transmissivity of 90%. the overlay comes with 5mm wide adhesive on the perimeter. installing an overlay over the switches cutout opening is sufficient to render the assembly splash proof. to achieve a higher ip rating a supporting bracket should be used to reinforce the adhesive tape. nkk can provide cu stom sizes for the overlay and bracket. please submit your requirement to: engineering@nkkswitches.com below are some overlay examples for reference.
splashp roof/sealed smartswitches 7850 east gelding drive scottsdale, az 85260 - 3420 splash proof.doc page 2 of 4 toll free 1.877.2buynkk (877.228.9655) phone 480.991.0942 ? fax 480.998.1435 www.nkkswitches.com ? email engin eering@nkkswitches.com 0612 example overlay drawing for 4x4 switches
splashp roof/sealed smartswitches 7850 east gelding drive scottsdale, az 85260 - 3420 splash proof.doc page 3 of 4 toll free 1.877.2buynkk (877.228.9655) phone 480.991.0942 ? fax 480.998.1435 www.nkkswitches.com ? email engin eering@nkkswitches.com 0612 installation of overlay only
splashp roof/sealed smartswitches 7850 east gelding drive scottsdale, az 85260 - 3420 splash proof.doc page 4 of 4 toll free 1.877.2buynkk (877.228.9655) phone 480.991.0942 ? fax 480.998.1435 www.nkkswitches.com ? email engin eering@nkkswitches.com 0612 installing overlay an d bracket to back side of the panel. please note that the panel has to have studs for installation .
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