This coupler by Delock can be used to connect or extend two HFBR connectors. The adapter is provided for installation on a panel and can be used as a feed-through cable splice with two simplex connectors.
Specification• Connectors:
  1 x Simplex female HFBR 4505Z grey
  1 x Simplex female HFBR 4505Z grey
• Multi-mode cable
• Insertion loss < 2.0 dB
• Thread type: M8
• Mounting diameter: 7.9 mm
• Wall thickness: ca. 4.0 mm
• Operating temperature: -40 °C ~ 90 °C
• Material: plastic
• Colour: grey
• Dimensions (LxD): ca. 30.2 x 10.6 mm
• Optic fiber coupler