Features 1、UNIVERSAL COMPATIBILITY: These marker holders are suitable for UK B1 size terminals, providing more optional wiring methods. 2、EFFICIENT INSTALLATION: The marking base adopts 35mm guide rail installation design, making it convenient and fast to install wiring terminals. 3、RELIABLE MATERIAL: Crafted from premium PA66, the terminal marker carrier has excellent flame retardant and impact resistance, ensures long lasting performance and reliability. 4、HIGH TOUGHNESS: These PA66 terminal markers have high toughness, can bend freely without feet breaking, with high tensile strength. 5、PACK OF 100: The set includes 100 pieces terminal strip marker holders, offering an ample supply for large scale wiring projects. Specification Item Type: Terminal Marker Carrier Material: PA66 Applicable Terminals: Universal Type Installation Method: 35mm Din Rail Installation Use: Wiring Terminal Row Marking Installation Type: DIN Rail Package List 100 x Terminal Marker Carrier