- Average
- R 490.00
- Lowest seen
- R 490.00
- Highest seen
- R 490.00
- Last change
- R 0.00
- First indexed
- 15 Sep 2026
- Retailer
- FirstShop
Description
Ajax 6V Power Supply Unit for Hub 2 20763.78.NC Power supply unit for connecting Hub 2 / Hub 2 Plus control panels or ReX 2 range extender to a low voltage power source. Main Features Protecting facilities lacking electricity Ajax 6V PSU power supply board for Hub 2 and Hub 2 Plus With an alternative 6 V power supply unit, your hub or range extender can operate from an external battery for years The power supply for the alarm system supports the operation of the security system when the voltage drops in the network. Protects the safety system from surges and increases in current consumption, and the resulting overloads of the output circuit. Automatic transition to power supply from the battery of the unit, in case of a power outage. Protects the alarm from output voltage surges above 16 Volts. Protects the burglar alarm battery from being completely discharged.