This product page details the versatile 4-pole power contactor, a compact switching device designed for control applications requiring complete circuit isolation. Rated for 1.2KW at 400V with a 3A current capacity, this contactor features a 230VAC control coil, three main normally open power contacts plus neutral switching, and auxiliary contacts (1NO+1NC) with convenient screw terminals for various control applications.
Overview of the Power Contactor
The 4-pole power contactor serves as a comprehensive switching solution for applications requiring full circuit control. Because it switches all poles including the neutral conductor, it provides complete electrical isolation for maintenance safety and is particularly valuable in control circuits where neutral switching is required for safety or functional reasons.
Key Features and Technical Specifications
This contactor is engineered for both safety and versatility. Therefore, here are its essential characteristics:
- Power Rating: 1.2KW at 400V for control applications
- Current Capacity: 3A continuous current rating
- Poles: 4-pole configuration (3 phases + neutral)
- Coil Voltage: 230VAC for direct mains control
- Main Contacts: 3 NO power contacts + 1 NO neutral contact
- Auxiliary Contacts: 1 NO + 1 NC for control circuits
- Terminals: Screw terminals for secure connections
- Mounting: Standard DIN rail or panel mounting
Typical Applications and Use Cases
The 4-pole design of this power contactor makes it suitable for applications requiring complete circuit isolation. For example, it is commonly used for:
- Complete machine isolation and safety switching
- Three-phase motor control with neutral switching
- Lighting control systems with neutral interruption
- HVAC system component control
- Industrial control panel main disconnects
- Process control system power switching
- Safety circuit isolation and control
For complete control solutions, explore our range of compatible overload relays and control devices designed for low-power applications.
Why Choose This 4-Pole Power Contactor?
Selecting this 4-pole power contactor provides significant advantages for control and safety applications. Firstly, the 4-pole design ensures complete circuit isolation by switching both phase and neutral conductors, providing the highest level of safety for maintenance operations. Secondly, the combination of three main NO contacts plus auxiliary contacts (1NO+1NC) offers maximum flexibility for both power switching and control circuit applications. Consequently, you achieve comprehensive circuit control with enhanced safety features for your electrical applications.
Installation and Wiring Guidelines
Proper installation of this power contactor is essential for optimal performance and safety. Mount the contactor securely on a DIN rail or panel, ensuring adequate clearance for ventilation and maintenance. Connect all four poles according to your system requirements, paying particular attention to correct neutral conductor termination. Furthermore, the 230VAC coil allows direct connection to standard mains voltage, while the auxiliary contacts can be utilized for status indication, interlocking, or control circuit functions as needed.
For detailed technical specifications and application guidelines, consult the comprehensive Schneider Electric contactor technical documentation.
Enhance Your Control System Safety Today
In summary, this 4-pole power contactor with its 1.2KW rating and complete circuit switching capability represents a versatile solution for control applications requiring full isolation. Finally, by incorporating this contactor into your control systems, you ensure operational safety, reliable switching, and maintenance flexibility for your electrical applications.
