Sumitomo Electrodes for T39 T71 T72 T25E (Orange Caps)

The Sumitomo Electrodes for T39, T71, T72 and T25E (Orange Caps) are replacement electrodes designed to maintain the performance of Sumitomo fusion splicers. These components generate the electric arc needed to fuse optical fibres together, ensuring consistent low-loss splicing during fibre installation and maintenance.

They are commonly supplied as a matched pair and are compatible with Sumitomo fusion splicer models including T-25E, T-39, T-71, and T-72 series units.

The electrodes provide reliable arc formation to achieve accurate fibre alignment and strong fusion joints. Consistent arc performance is essential for maintaining low splice loss and ensuring the long-term reliability.

These electrode sets can support thousands of splice cycles before replacement is required, when they are used and maintained correctly.