·PD877D-4X1，PD877D-4X2，PD877D
·PD877D-DX5，PD877D-DX6，PD877D
·PF877A-1X1，PF877A-1X2，PF877A
·PF877A-3X5，PF877A-3X6，PF877A
·PF877A-DX1，PF877A-DX2，PF877A
·PF877D-1X5，PF877D-1X6，PF877D
·PF877D-4X1，PF877D-4X2，PF877D
·PF877D-DX5，PF877D-DX6，PF877D
·99T1-A，99T1-V，电工仪表