The PHOENIX CONTACT PMH 0:GROSSBUCHSTABEN H conductor marking collar provides a simple and effective method for identifying conductors on terminal blocks. Designed for use with conductor diameters ranging from 1.4 to 2.5mm, this collar is horizontally labeled with the capital letter 'H', allowing for clear and consistent marking. Manufactured from EVA, it offers durability and chemical resistance. The collar is free from silicone, halogen, and cadmium, ensuring compatibility with a wide range of applications. Its RoHS compliance demonstrates a commitment to environmental responsibility, making it suitable for use in various industrial and commercial settings where clear conductor identification is crucial for maintenance and troubleshooting.