We are pleased to present a new product line – package cam switches manufactured by Opas (Turkey).

Principal Electric Company presents a new product line – camera-controlled package switches manufactured by Opas (Turkey). Opas started its operations in Istanbul in 1982. For 40 years, it has been bringing innovative solutions to the cam switch market and has successfully exported its products to 20 different countries.

Cam switches are designed for:

• controlling mechanisms driven by three-phase and single-phase motors, changing the connection of AC motor windings (star-delta), changing the direction of rotation;
• control and signaling in operating circuits;
• ensuring switching of operating modes of heating devices;
• switching on and off the drive of sectional disconnector mechanisms in transformer stations.

Our new range of rotary switches offers a wide selection of connections for different numbers of poles and different rated currents.

You can choose a switch according to its purpose and the technical characteristics of the circuit.

For example, to switch a line load on and off, choose diagram "0-1", and to switch to a parallel line (reverse load, backup source) - "1-2" or "1-0-2". To switch between different operating modes of the device (normal speed, heating temperature), you will need diagram "0-1-2-3". In addition, you can choose a special switch for a voltmeter or ammeter, or a "star/delta" switch.