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3M 2521F Single Fusion Splice Inserts (2 pack) - Fit 2522,2523,2527 Trays (12 splices per insert)

3M Part No.: 2521-F

  • $ 32.00 or

Adhesive backed splice insert that holds twelve (12x) single fusion splices in each insert, used in 2527/2532 trays. 3.0 mm X 60 mm single fusion heat shrink sleeve required (2170 or equivalent).

This splice insert is designed for holding single fiber fusion splice sleeves. Each insert holds up to 12 single fiber fusion splices.

This package contains two inserts and two labels.


This splice insert package is not included with 3M closure kit or splice tray kit. It must be ordered separately.


Accessory Type Splice Insert
Family LL Series
Indoor/Outdoor Indoor, Outdoor
Product Type Accessory
Splice Type Mass Fusion, Mechanical


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