1050020:0391

The 1050020:0391 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, Snap In 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, 391 through 400 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.Specifically engineered for 5.2mm Wide Terminal Blocks 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.