EBM PAPST LZ30K 风扇防护网, 格栅, ebm-papst fan series 4000 & 9000, 120 mm, 104.8 mm, 钢
The from EBM is a fan finger guard. This finger guard is used with EBM Papst 4xxx and 9xxx series fans.
Papst
EBM-Papst