The PHOENIX CONTACT part UCT-TM 5 is a white, unlabeled terminal block marker sheet that can be easily labeled using various methods such as TOPMARK NEO, TOPMARK LASER, BLUEMARK ID COLOR, BLUEMARK ID, BLUEMARK CLED, THERMOMARK PRIME, THERMOMARK CARD 2.0, and THERMOMARK CARD. This marker is designed to be snapped into the tall marker groove and is suitable for terminal blocks with a width of 5.2 mm. The lettering field size is 4.6 x 10.5 mm, providing ample space for clear and visible labeling. Each sheet contains 72 individual labels, allowing for efficient and organized labeling of terminal blocks.