https://www.keyence.com.sg/products/sensor/fiber-optic/fs-n/models/fs-n15cp/
Fibre Amplifier, M8 Connector Type, PNP - FS-N15CP | KEYENCE Singapore
FS-N15CP, Fibre Amplifier, M8 Connector Type, PNP, FS-N series, KEYENCE, Singapore
connector typefibreamplifierpnpfs