Relpol RXC25-20-D024 Installation Contactor 25A 250V AC 24V DC

The Relpol RXC25-20-D024 is a professional-grade installation contactor engineered for the reliable switching of electrical circuits in various environments. This modular device is designed to handle a rated current of 25A and an operating voltage of 250V AC, utilizing a 24V DC control coil for precise operation. Its compact design allows for seamless integration into standard electrical distribution boards, providing a robust solution for managing power distribution in both residential and commercial settings.

Advantages

This installation contactor stands out due to its high switching reliability and durable construction, which ensures long-term performance even under frequent operation. The modular design facilitates quick and easy installation on standard DIN rails, saving time during assembly. Furthermore, the device operates with high efficiency, minimizing energy consumption while maintaining stable control over connected electrical loads, making it an excellent choice for modern building management systems.

Suitable for

• Lighting control systems in commercial and residential buildings
• Heating and ventilation control applications
• Building automation and smart home power management
• Switching of single-phase electrical loads

When it may not be suitable

This contactor is not intended for use in high-voltage industrial power distribution systems exceeding its rated 250V AC capacity. It is also not suitable for environments with extreme moisture, dust, or corrosive gases unless housed in an appropriate protective enclosure.

Key specifications

• Rated current: 25A
• Operating voltage: 250V AC
• Control coil voltage: 24V DC
• Contact configuration: 2 normally open (NO) contacts
• Mounting type: DIN rail

How to use

The device should be installed by a qualified electrician in accordance with local electrical regulations. Mount the contactor onto a standard 35mm DIN rail within a distribution board. Connect the power supply lines to the main terminals and wire the 24V DC control signal to the coil terminals. Ensure all connections are tightened securely to prevent overheating and verify that the voltage levels match the device specifications before energizing the circuit.

What to consider before purchase

• Verify that your control system provides a 24V DC signal
• Ensure the total load current does not exceed 25A
• Check available space in your electrical cabinet for modular mounting
• Confirm compatibility with your existing AC power distribution network

Usage recommendations

Regularly inspect the terminal connections for tightness and ensure the device remains free of dust accumulation to maintain optimal electrical contact and prevent overheating during prolonged operation.