SFE-N15 & SFE-N16 & SFE-N17 & SFE-N18 - SFE Flame-proof SFE Flame-proof SFE-N15 (d2 G4) SFE-N17 (d2 G4) SFE-N17 (d2 G4) SFE-N18 (d2 G4) SFE-N15 (d2 G4) Flame-Proof Bell 110V (220V) SFE-N17 (d2 G4) 品名:防爆插頭插座-直式 規格:3P15A SFE-N17 (d2 G4) 品名:防爆插頭插座-斜式 規格:3P15A SFE-N18 (d2 G4) 品名:防爆插頭插座 規格: 4P(30A) Flame-Proof Type Plug-In Units 4P(30A)