Sontheimer isolator switch 25A 2-pole IP65 – AE-A551019
The Sontheimer AE-A551019 is a compact and robust 2-pole isolator switch for AC and PV installations. Thanks to the IP65 enclosure, this isolator switch is suitable for both indoor and outdoor mounting.
The switch is widely used in solar panel installations, air conditioning units, inverters and other electrical installations where safe local isolation is required.
Safely switching off installations
With this isolator switch an installation can be safely de-energised for maintenance or service work. The rotary knob is lockable in the off position, so unintended switching on is prevented.
Key features
- 2-pole isolator switch
- Rated current: 25A
- IP65 enclosure for indoor and outdoor use
- Suitable for PV and AC applications
- Lockable with a padlock
- Compact surface-mounted enclosure
- Including cable glands and nuts
Application
- Solar panel installations
- Inverters
- Air conditioning installations
- Heat pumps
- Technical installations
Technical specifications
| Type | AE-A551019 |
| Rated current | 25A |
| Number of poles | 2-pole |
| Protection rating | IP65 |
| Operating voltage | 24 – 690V |
| Connection cross-section | 2.5 – 16 mm² |
| Mounting | Surface-mounted |
| Dimensions | 161 × 100 × 115 mm |
Installation
The isolator switch is supplied in a compact plastic enclosure and is easy to mount close to the installation or inverter. Thanks to the supplied cable glands, the wiring can be led in neatly and watertight.
Installation tip: always position the isolator switch within easy reach for service and maintenance work.
Why choose Sontheimer?
Sontheimer is known for solid and reliable switching components for industrial and PV applications. This isolator switch combines a compact design with a sturdy IP65 enclosure and pleasant mounting in practice.