add IO-AD-SCAPC-SX SC/APC adapter, single mode (SM), simplex, latch-mounted 0.65 zł tax excl. zł0.80 tax incl.
add IO-AD-SCUPC-SX SC/UPC adapter, single mode (SM), simplex, latch-mounted 0.65 zł tax excl. zł0.80 tax incl.
add IO-AD-SCUPC-DX SC/UPC adapter, single mode (SM), duplex, latch-mounted 1.15 zł tax excl. zł1.41 tax incl.
add IO-AD-SCAPC-DX SC/APC adapter, single mode (SM), duplex, latch-mounted 1.11 zł tax excl. zł1.37 tax incl.
add IO-AD-LUPC-DX LC/UPC adapter, single mode (SM), duplex, latch-mounted mutex/ijq/mutex 2.5 zł tax excl. zł3.08 tax incl.