施耐德電氣 Schneider 004701080 : SPD910 Series differential pressure switch, 250 VAC, Silver Contacts, 3 Amp Resistive, 2 Amp Inductive
施耐德電氣 Schneider 004701080 : SPD910 Series differential pressure switch, 250 VAC, Silver Contacts, 3 Amp Resistive, 2 Amp Inductive
施耐德電氣 Schneider 004701080 : SPD910 Series differential pressure switch, 250 VAC, Silver Contacts, 3 Amp Resistive, 2 Amp Inductive
施耐德電氣 Schneider 004701080 : SPD910 Series differential pressure switch, 250 VAC, Silver Contacts, 3 Amp Resistive, 2 Amp Inductive
施耐德電氣 Schneider 004701080 : SPD910 Series differential pressure switch, 250 VAC, Silver Contacts, 3 Amp Resistive, 2 Amp Inductive
施耐德電氣 Schneider 004701080 : SPD910 Series differential pressure switch, 250 VAC, Silver Contacts, 3 Amp Resistive, 2 Amp Inductive