Cable Matters 4-Pack SC UPC Simplex Fiber Keystone Coupler Jack

SC fiber keystone insert is compatible with Single Mode OS2, 9 microns or Multimode OM1, OM2, OM3, OM4 and 50 microns or 62. 5 microns SC fiber patch cords; Fits a standard opening in a patch panel, wall plate or surface mount box for keystone jacks, SC fiber coupler joins one fiber of a simplex fiber patch cables with an SC connector; Protective caps on the SC to SC coupler prevent dirt from entering the fiber keystone jack or multimode fiber cables, SC adapter with a flangeless design and phosphor bronze sleeve accommodates one cord of a Zipcord fiber cable; Two keystone jacks are required to connect a SC simplex fiber Zipcord cable, Sturdy snap-in construction of SC fiber feed-thru coupler keystone provides a secure connection; Installation of female to female keystone insert provides a professional looking installation in the home or office, Cost-effective 4-pack provides 2 sets of keystone jack inserts to couple two SC cables to two SC cables; Re-usable keystone jack inserts with caps can be easily relocated for moves and changes of an SC fiber cable.