LC-D coupling, slotted ceramic guide sleeve for single-mode applications, slotted metal guide sleeve (Ph-Br) for multi-mode applications, conformity with the corresponding IEC framework specifications regarding test specifications and plug compatibility with LC type connectors according to IEC 61754-20, compliance with EN 50173-1:2011-09 or ISO/IEC 24702 regarding the limits for insertion loss, flame-retardant and halogen-free plastic housing, flame-retardant and halogen-free dust cap, in flange or junction box of the Var. 1 and 4 can be integrated, for variant 14 only sets are available, service life: at least 500 mating cycles, operating temperature -40 °C to +70 °C, variants: blue (SM), beige (MM)
