Nitek Nitek CX452 Modular Crossover Card Cage for 19" Rack Cabinet Component of the UTPLinks System JMAC# NITEK-CX452 Modular crossover interface card cage for the UTPLinks video, data & power over twisted pair transmission system.The CX452 is a 1 RU card cage designed to hold up to five modular crossover cards for the UTPLinks system, mounted horizontally. The card... MSRP: Was: Now: $260.78 In Stock Expedited Shipping Available Need it Tomorrow? Need it Tomorrow? Select the NEED IT FAST shipping option at checkout and a member of our team will contact you promptly with any available Expedited Shipping options once we receive your order. Add to Cart