Ajax PSU 12/24V power supply for type A control units
The Ajax PSU 12/24V Type A power supply enables the operation of Ajax control panels and repeaters via low-voltage power supply (12-24 V⎓), providing a reliable and safe solution for facilities without a stable power supply. It is ideal for protection of construction sites, abandoned buildings, isolated properties or environments temporarily without access to 230V~ grid.
- It powers Ajax hubs and repeaters with 12-24 V⎓
- Compatible with Ajax Type A devices:
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Hub (4G) Jeweller
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Hub 2 (2G) Jeweller
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Hub 2 (4G) Jeweller
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Hub 2 Plus Jeweller
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ReX 2 Jeweller
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Perfect for off-grid or mobile installations
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Easy to install: replaces pre-installed 110/230V power supply
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Standard jack connection + terminal adapter included
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Ideal for installations on vehicles, yachts, caravans, construction sites, isolated homes
Frequently bought together
Ajax 12/24V power supply unit: Safety even where there is no power
The 12/24V type A PSU power supply makes it possible to use the Ajax system in critical conditions, such as environments without a stable power supply or subject to power outages. It is especially useful for ensuring the protection of temporary or vulnerable areas from theft, squatting or vandalism.
Quick and Easy Installation Of The Ajax PSU
The PSU is installed directly inside the body of the Ajax device, replacing the 110/230V~ module. With the built-in jack socket and terminal adapter included, installation requires only a few minutes and no special equipment, making it quick and accessible to any installer.
Versatility in dynamic environments
Whether on a temporary construction site, caravan, boat, or remote property, the 12/24V Type A PSU offers maximum flexibility, allowing the Ajax system to be used by powering it from batteries, solar panels, or low-voltage generators.
Technical Specifications - 12-24V PSU (type A)
Input Power Supply
| Parameter | Value |
|---|---|
| Voltage | 8-32 V⎓ |
| Current | Up to 1 A |
| Ignition Voltage | 8 V⎓ ± 2,5% |
| Turn-off voltage | 7-7.5 V⎓ (depending on load) |
Output Power Supply
| Parameter | Value |
|---|---|
| Voltage | 4,8 V⎓ ± 5% |
| Current | Up to 1.5 A |
Installation
| Method | Description |
|---|---|
| Installation type | Inside an Ajax hub or repeater by replacing the standard power supply board |
| Operating temperature | -10 °C to +40 °C |
| Maximum humidity | Up to 75% |
Connection to the Network
| Component | Specifications |
|---|---|
| Receptacle (female jack) | 6.5 × 2 mm |
| Plug (male jack) | 5.5 × 2.1 mm |
Card
| Parameter | Value |
|---|---|
| Color | N/A |
| Dimensions | 98 × 70 × 17 mm |
| Weight | 26 g |
Package Contents
| Element | Included |
|---|---|
| Module | 12-24V PSU (type A) |
| Adapter | Terminal adapter |
| Documentation | Quick Start Guide |
Data sheet
- Type: Power supplies
- System: Wireless

