Positive/ Negative Set, SMA Plug-in Grounding as an upgrade kit (Stick) for the positive or negative connection to ground of the DC input for: SB 2000HF-30, SB 2500HF-30, SB 3000 HF-30
Negative Grounding Set, Retrofit set for the negative connection to ground of the DC input for: SB 700, SB 1100, SB1200, SB 1100LV, SB 1700, SB 2500, SB 2800i, SB 3000, SB 3300, SB 3300-11, SB 3800, SB 3800-11, SMC 4600A, SB 4600-11, SMC 5000, SMC 6000, SMC 5000A, SB 5000A-11, SMC 6000A, SMC 6000A-11, SMC 7000HV, SMC 7000HV-11
