
Accessories SMA Solar Technology AG
46 SB25_30-IEN092520 Installation Guide
12 Accessories
You will find the corresponding accessories and replacement parts for your product in the following
overview. If needed, you can order these from SMA Solar Technology or your dealer.
Designation Brief description SB 2500 / SB 3000
SMA order number
Replacement varistors Set of thermally monitored varistors (2 pcs.)
including insertion tool SB-TVWZ
SB-TV4
Positive grounding set Add-on kit for the positive connection to ground
of the DC input
ESHV-P-NR
Negative grounding set Add-on kit for the negative connection to ground
of the DC input
ESHV-N-NR
Electronic Solar Switch ESS handle replacement part ESS-HANDLE:01
RS485 upgrade kit RS485 interface 485PB-NR
Radio upgrade kit Radio Piggy-Back for upgrading a Sunny Boy for
communication with Sunny Beam, including
antenna, coaxial cable, and PG cable gland
(metal)
BEAMPB-NR
Bluetooth
®
Wireless
Technology add-on kit
Bluetooth interface On request
DC connection set
Multi-Contact 3 mm
Multi-Contact 3 adapter set,
max. flow current: 21 A
SWR-MC
DC connection set
Multi-Contact 4 mm
Multi-Contact 4 adapter set,
max. flow current: 30 A
MC-SET
Tyco DC connection set TYCO adapter set,
max. flow current: 30 A
TYCO-SET
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