Fiber Loopback Plugs SC DX-SC-SM-UPC Yellow
FC LB3102 DX-SC-SM-UPC Yellow
4 TOOLS IN ONE
1.Dual SC Male Plug for Loopback Electronics Testing
2.Dual SC Female Plug for Loopback Cable Testing
3.Dual SC Female Coupler for Connecting Dual SC Fiber Cables Together
4.Park and protect exposed fiber ends
*Available in all combinations! Slide all three components together to create a dustproof, crushproof, and moisture resistant case.