System accessories

The parts that complete a TBB system: battery switches, Bluetooth, remote switches, USB charging and AC protection.

Part of the LIBERGRID, AMOY and MEZZO systems

Any 230V wiring, including the FB15 and EB25 boxes, must be installed or certified by a licensed electrician in New Zealand.

Models

BSW	Battery remote switch for 12V M Series batteries, connects with an RJ45 cable
BSW-48	Remote battery switch for 48V M Series batteries
DTU-BLE	Bluetooth module for app monitoring of TBB batteries and chargers
RNH	Remote on/off switch for NH Series inverters
ETA	Flush-mount USB charger: USB-C 60W and USB-A 24W, 12V and 24V vehicles (9–31V)
FB15	230V box for systems with an inverter: 2 RCCBs 16A/30mA, 16A breaker, 2 inputs and 3 outputs
EB25	230V box for MEZZO systems without an inverter: 25A/30mA RCCB, 2 breakers 16A, 4 outputs
GY485	Levelling sensor for AMOY systems

The battery switches turn an M Series battery on and off from anywhere in the vehicle, with almost no drain when off.
The ETA charges laptops and phones at full speed from the 12V or 24V system, at up to 94% efficiency.
FB15 and EB25 boxes add earth-leakage protection and plug-in WAGO terminals for 230V circuits.