3PB-AVCX-600,模拟面板表 AC VOLTS METER 0-600
3PB-DMA-020-100%,模拟面板表 DC AMP METER 0-20MA
3PB-FRQ-55/120-20,模拟面板表 FREQ METER 45-65
3PCID,FIRE BARRIER 3" CAST IN DEVICE
3PCIOU1,1PORT OPTIC ISO UNIVRSL PCI CARD
3PCIOU2,2PORT OPTIC ISO UNIVRSL PCI CARD
3PCIOU4,4PORT OPTIC ISO UNIVRSL PCI CARD
3PCIU2,2PORT MIPORT UNIVERSAL PCI CARD
