Global Sources has a full-scale list of wholesale telecom outdoor cabinets products at factory prices featured by verified wholesalers & manufacturers from China, India, Korea, and other countries to satisfy all the requirements!. Global Sources has a full-scale list of wholesale telecom outdoor cabinets products at factory prices featured by verified wholesalers & manufacturers from China, India, Korea, and other countries to satisfy all the requirements!. Since 1989, we've manufactured outdoor telecom cabinets in America's Heartland, providing telecommunications companies, utilities, and network operators with BABA-compliant solutions that protect critical equipment from the harshest environmental conditions. The "18U" designation refers to 18 rack units (approximately 31. 5 inches or 80 cm in height), following the EIA-310 standard for rack-mounted equipment. What are the advantages of partnering with a manufacturer for network cabinets? The Outdoor Telecom Cabinet is an essential part of our Network Cabinet offerings. 28U outdoor power distribution cabinet NEMA 3R outdoor electrical enclosure Certain attributes such. . Rackmount Solutions also carries outdoor enclosures for your telecom and industry needs. Our selection include NEMA 4 and 4x rated cabinets along with air conditioning or heating based on your. .