STM-25-40 Modular Contactor 25A 4XNO 230V AC IP20 EXTA
The electromagnetic modular contactors of the STM series are mainly used as automation and control elements in residential and industrial installations. They are most commonly used when there is a need to control higher currents of electrical load using low control voltages or currents.
Application
These devices provide galvanic isolation between the control circuit and the load. When the supply voltage is applied to terminals A1, A2 of the contactor, the electromagnetic field generated by the coil changes the position of the movable element of the contactor to the opposite state – the NC contacts open and the NO contacts close. After the power supply is removed, the device returns to the original state of the contactor contacts.
Technical Data
- Type: Electromagnetic, modular
- Rated current: 25A
- Contact: 4X NO
- Supply voltage: 230V AC
- Degree of protection: IP20
- Manufacturer: ZAMEL Sp. z o.o.
