10000 Woodward Avenue
Woodridge, Illinois 60517
+1 773-869-1776
+1 (773) 869-1329
United States
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Allows convenient outdoor connection of fiber cables and protects them from the elements in a large broadband deployment.

  • Recommended for FTTH/FTTP installations, including long underground fiber runs 
  • Accommodates up to 648 singlemode and multimode splicing connections
  • Hinged splicing trays provide easy access to cabling without removing other trays
  • IP68 rated to allow outdoor installations in up to 1.5 meters of water
  • Compatible with pole, wall, aerial or underground installation


Provides Durable, Customizable Protection for Outdoor Fiber Cable Runs
This fiber splicing dome enclosure comes with 54 splice trays that accommodate up to 12 unterminated cables each to give you more flexibility in adjusting cable lengths and connection types directly on-site. The N600D-0648-54 is ideal for singlemode and multimode fiber infrastructure in municipal broadband installations, including residential (Fiber to the Home or FTTH) and commercial (Fiber to the Premise or FTTP). This also includes underground fiber runs and those spanning utility poles.

Flexible Connections in Your Fiber Network
By accommodating and protecting 648 splicing connections, the N600D-0648-54 provides a high level of scalability in your network design. The enclosure supports up to 18 cable entry passthroughs to support a variety of cable runs. Each hinged fiber splice tray allows access to internal cabling without having to remove other trays, making re-entry and re-use convenient.

IP68 Rating Denotes Resistance to Dust and Water
The N600D-0648-54’s IP68 rating means the enclosure is 100% protected against dust and able to endure immersion in 1.5 meters of water for up to 60 minutes with no damage or decline in performance. 

Cable Management That’s User Friendly
Built-in labeling cards log which fiber is spliced to each of the 12 main MPO cable colors. Integrated cable ties keep cables well organized and secure. Included tubing protects each splice point. 

Multiple Installation Choices
Operating temperature range from -49°F to 149°F (-45°C to 65°C) supports safe installation in a wide range of outdoor climates. It can be installed on a pole, on a wall, on overhead telco lines or underground.

Package Includes

  • N600D-0648-54 648 Fiber Splice Dome Enclosure
  • (648) Splicing tubes
  • (17) Heatshrink tubes
  • EVA tube
  • Silicon oil
  • Insulation tape
  • Cleaning paper
  • Pole-mounting hardware
  • Owner’s manual
RoHS compliant


UPC Code037332279866
Product TypeDome Closure
TechnologyMultimode; Singlemode
Optical Mode  OM1; OM2; OM3; OM4; OM5; OS2; SM
Panel Dimensions11.81" X 25.98"
Mode TypeMultimode; Singlemode
Firmware / Software Docs
Offset PortsNo
Number of Ports18
Ports Detail
  • 12 x 8-16 mm round
  • 4 x 14-22 mm round
  • 2 x 10-25 mm oval
Cassette Capacity54
Side A - Connector 1BARE FIBER
Side B - Connector 1BARE FIBER
Total Capacity648 fibers
Number of Cassette Splicing Trays54
Splicing Tray Dimensions (hwd/mm)8 x 109 x 133
Cassette Splicing Tray Capacity12 fibers
ColorBlack; White
Material of ConstructionPlastic
Number of Fibers648
Housing ColorBlack
Shipping Dimensions (hwd / in.)11.80 x 39.40 x 13.80
Shipping Weight (lbs.)23.81
Unit Dimensions (hwd / in.)25.980 x 11.810 x 25.980
Mounting DetailsWALL, POLE, AERIAL
Operating Temperature Range-49° to 149° F (-45° to 65° C)
Storage Temperature Range-49° to 149° F (-45° to 65° C)
Operating Humidity Range5% to 85% RH, non-condensing
Storage Humidity Range5% to 85% RH, non-condensing
Grounding1 x feed-through ground stud
All-in-One KitNo
IP68 Rated  Yes
Ingress Protection (IP) RatingIP68
Keystone JacksNo
Built-in CablesNo
Color-Coded ConnectionsNo
EIA/TIA 2/32 SpacingNo
Down-Angled PortsNo
Outdoor UseYes
Product ComplianceRoHS; REACH
Product Warranty Period (Worldwide)Lifetime limited warranty

Questions & Answers

Need help with your purchase?
We're always available to help with questions, including product selection, sizing, installation and product customization. Call us at +1 773-869-1776 or email