1864147

Engineered for marine electronics, Phoenix Contact's 1864147 sets the benchmark for Terminal Blocks - Wire to Board durability in saltwater environments. This corrosion-resistant terminal block exceeds IEC 60529 IP68 requirements, making it ideal for naval systems and offshore energy platforms. The 510KBA-BAAG's patented sealing technology prevents salt fog penetration while maintaining low contact resistance.The 1 marine-grade construction features pressurized compartments. Nitrogen-filled cavities prevent moisture ingress even during thermal cycling in tidal zones.With 13 gold-plated contacts, the block resists sulfide attack. Each position incorporates sacrificial zinc anodes that extend service life in brackish water.0.197" (5.00mm) spacing prevents electrolytic bridging in seawater. The anti-fouling material formulation inhibits marine growth accumulation.Vertical with Board configuration allows deck-to-hull cable penetration. The subsea-rated angled version maintains sealing integrity at 100m depth.Rated for 12 A with 100% humidity, the contacts use noble metal alloys. The anti-electrolytic design prevents galvanic corrosion in mixed-metal installations.The 300 V withstand rating meets Lloyd's Register Type Approval. Hydrophobic insulation materials prevent tracking currents in wave splash zones.Compatible with 12-24 AWG marine-grade tinned cables, the termination resists copper leaching. The compression system accommodates cable swelling from water absorption.Through Hole, SKEDD attachment withstands 15 hull flexing. Monel metal fasteners resist pitting in sulfur-rich marine atmospheres.The Screwless - Leg Spring, Push-In Spring method complies with ABS welding standards. The cold-welding technique creates oxide-free joints without heat input.Board Lock include impressed current cathodic protection. The self-flooding design equalizes pressure during submarine operations.The Green housing uses chromate conversion coating. UV-resistant pigments remain identifiable after 10-year salt spray exposure.