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Product Description



Installation Method:
1. Open the dust cover and insert the ceramic core into the visual fault locator.
2. Tighten the metal pen by turning it clockwise with proper force.
3. Installation complete. (Note: Ceramic cores are fragile—avoid using excessive force during installation.)
Package Includes:
- 10pcs Ceramic Sleeve Tubes
- 10pcs Metal Insert Fitting Head Connectors
Standard Original Size: Compatible with most visual fault locators and all-in-one optical power meters on the market.
Autonomous Replacement for Efficiency: Easily replace ceramic cores when the visual fault locator laser is very bright, or if loosening occurs when inserting the jumper fiber.
If the red light fails to pass through the fiber or is not visible at the other end, it indicates a damaged ceramic core that requires replacement.
$7.99 $7.99
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$9.90 $9.90
$ 4 .99 $4.99
$68.72 $68.72
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$ 13 .99 $13.99
$11.99 $11.99
$ 5 .99 $5.99