Raychem NPKS-2-PNDA1 Nuclear Plant Splice Kit

Raychem NPKS-2-PNDA1 Nuclear Plant Splice Kit is a TE Connectivity Raychem assembly designed to join and insulate 0.21–0.40 inch diameter cables with Triax insulation in Class 1E nuclear plant circuits. This model is described as a custom kit configured for Pickering A Return to Service (ion chambers), underscoring its specialized application within Canadian nuclear facilities and instrumentation cabling. As part of the Raychem Nuclear Plant Splice Kit family, the NPKS kits are engineered to provide reliable insulation and environmental sealing for cable splices in harsh plant environments, helping protect connections from moisture, contamination, and other ambient factors that can affect critical circuits. The 0.21–0.40 inch diameter range covers a common size band for power and control conductors used in safety-related instrumentation, including ion chamber circuits, where durable splicing solutions are required to preserve circuit integrity and long-term operational reliability. While this specific variant targets Pickering A, the NPKS line is broadly employed in nuclear power applications to maintain safe, high-integrity splices in a variety of safety-critical cabling installations.