Motorized switch-disconnectors

The switches can be operated either electrically by using the motor operator or manually by using the handle. The operation, either electrical or manual, can be chosen by the selector switch “Motor/Manual” on the motor operator. Motorized switch-disconnectors consist of the switch-disconnector (type OT) and the motor operator. The OTM range is for 160...2500 Amperes. Designed for safety
The motorized switch-disconnectors OTM ensure safe operation, protecting both people and equipment.
Designed and based on substantial experience of electrical safety, the switches eliminate the risk of electrical accidents:
- The frames are made of robust plastic with excellent mechanical and thermal properties.
- Pole markings as standard
Inbuilt safety – eliminating the risk for accidents.

Easy, flexible installation
The motorized switch-disconnectors OTM offer you flexible cabling options. The high terminal positioning with space to the back plate
simplifies the mounting of cables. It’s also ideal for double cabling, which in turn saves on space.
Reduced installation time reduces cost.

Suitable for remote locations - Connectivity to automation system
The OTM motorized switch-disconnectors can be operated remotely by using a suitable device e.g. push-buttons or a cam switch.
It is also easy to control the motor operator for example with PLC or PC-based controller.
Increased productivity.

High electrical ratings
- High Ui ratings
- High CTI in supporting parts
- The powerful construction in motorized switch-disconnectors OTM, with their quick-make and quick-break operation features and two contact points instead of one
Suitable for numerous applications.