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The 3M 7000133447 Scotchcast Potting Kit 2136 is a two-part moisture-sealing resin kit designed to reliably encapsulate the No. 8 AWG ground connection in underwater wet-niche lighting fixtures. This kit serves as a safety-tested alternative to rigid corrosion-resistant metal conduit and meets NEC requirements for the use of rigid nonmetallic conduit in wet-niche underwater lighting installations. The resin cures to a tough yet flexible seal and ships in a closed mixing pouch that allows straightforward mixing and pouring without additional tools or open containers. Each kit contains all materials needed for the encapsulation procedure.
This potting kit is intended for use by electricians and pool service professionals working on underwater wet-niche lighting fixtures in residential and commercial pool installations. The closed mixing pouch design reduces waste and mess during field application. The kit is a direct replacement for the 3M Scotchcast Potting Kit 2135, making it a drop-in solution for techs already familiar with that product. It functions as a multi-purpose moisture-sealing resin suitable for ground connection protection in submerged fixture environments where corrosion resistance and long-term seal integrity are required.
Direct replacement for the 3M Scotchcast Potting Kit 2135. Designed for use with underwater wet-niche lighting fixture installations requiring NEC-compliant ground connection encapsulation.
Installation should be performed by a licensed electrician familiar with NEC requirements for underwater lighting systems. Always de-energize the circuit and verify power is off at the panel before working on any wet-niche fixture. Follow the mixing instructions printed on the closed pouch to ensure complete resin activation before pouring. Allow full cure time before returning the fixture to service or submerging the encapsulated connection.
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