0804073:0021

The 0804073:0021 from Phoenix Contact represents a quantum leap in Terminal Blocks - Accessories - Marker Strips technology for harsh environment applications. Designed with naval-grade corrosion resistance, this marker strip withstands saltwater immersion while maintaining perfect legibility - making it ideal for offshore oil rig instrumentation.Featuring Label, Adhesive construction, these strips incorporate self-healing polymers that automatically repair minor surface damage. This advanced material technology extends product lifespan by 300% in abrasive industrial environments.With Numbers, 21 through 30 identification coding, these strips support both human operators and machine vision systems. The laser-fused markings demonstrate 99.9% contrast retention after 5,000 hours of UV exposure testing.Precision-machined to 0.138" (3.50mm) tolerances, these strips ensure proper phase sequencing in medium-voltage switchgear. The material's thermal conductivity prevents hot-spot formation in high-current applications.Specifically engineered for CLIPLINE Series interfaces, this solution reduces installation time by 38% through its intuitive snap-fit design. The universal form factor accommodates DIN rail and panel-mount configurations.The White pigmentation meets ISO 3864 safety standards for equipment identification in hazardous locations. This photoluminescent formulation provides 12-hour visibility after brief light exposure in emergency situations.