Optical Splitter 1*2 SM 1310/1550 Fused Splitter 1.tube type,3.0*54mm steel tube,1m length 2.with SC connector, Optical SplitterFeaturesApplications² Low ... 1310/1490/1550±40 or Custom wavelength*The Spec. is for 1XN Coupler only.1.Order InformationFBT-Type-Port-Wavelength-Coupling ... caseB53x60 steel tubeXU19'' x=1,2,3,4 U Rack MountD90x20x9.5 plastic caseXGX=1,2,3,4 U LGX box 1*2 Optical Splitter