1050017:0421

Phoenix Contact's 1050017:0421 represents the next evolution in Terminal Blocks - Accessories - Marker Strips technology, combining innovative materials with user-centric design. Developed for mission-critical electrical distribution systems, this marker strip delivers unparalleled performance in extreme temperature environments while maintaining perfect dielectric properties.The Label, Snap In architecture incorporates military-grade retention mechanisms that outperform conventional marker strip designs. This configuration demonstrates 200% greater vibration resistance in ASTM D999 testing protocols.Custom-configured with Numbers, 421 through 430 identifiers, these strips provide foolproof circuit tracing in automated test equipment. The high-contrast markings remain legible after 500+ cleaning cycles in pharmaceutical manufacturing environments.Precision-molded to 0.205" (5.20mm) tolerances, these strips ensure perfect phase alignment in three-phase power distribution systems. The thermal-stable material prevents dimensional drift across -40 C to 105 C operating ranges.Specifically engineered for CLIPLINE ST and UT Series interfaces, this solution reduces cabinet wiring time by 45% through its intuitive labeling system. The universal form factor adapts to both legacy and next-gen terminal block designs.The White pigmentation utilizes UV-stabilized polymers that resist fading in outdoor substation applications. This chromatic selection meets ANSI Z535 safety standards for equipment identification.