Divisible mini/micro duct seal 7mm

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For easy gas- and watertight sealing of cables in miniducts.

The miniduct seal is easy to mount on new installations and existing installations. Thanks to the clever design, shifting the seal over the fiber now belongs to the past. Due to the compact design this seal can be installed in every situation, even in locations with difficult access.

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  • Gas- and water tight up to 0,5 bar
  • Suitable for retro fitting
  • Easy installation
  • No need to slide the seal over the glass fibre for installation
  • Slim design
  • Other versions available upon request


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Selection table


Properties Value
Dimensions 21mm x 10mm
Plastic housing PC
Sealing plug TPE
Sealing up to 0,5 bar

Pull strenght duct seal from the duct

Duct size Seal type
OD 823554.x 823555.x 823556.x 823557.x 823558.x 8235510.x 
4 >20 N          
  >20 N        
6     >20 N      
7       >20 N    
8         >50 N  
10           >100 N 
Values are indications, true values may depend on cables, duct and field installations.
The measure-speed is 100mm/min
Temperature 20°C


More Information
More information

miniduct seal

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Grouped product items
Sku Product Name

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Order unit
823557.1 Miniduct seal 7mm/0,9mm Order unit 100 pcs/bag
823557.2 Miniduct seal 7mm/1,25mm Order unit 100 pcs/bag
823557.3 Miniduct seal 7mm/1,6mm Order unit 100 pcs/bag
823557.35 Miniduct seal 7mm/2,1mm Order unit 100 pcs/bag
823557.4 Miniduct seal 7mm/2,5mm Order unit 100 pcs/bag
823557.9 Miniduct End seal 7mm Order unit 100 pcs/bag