Relpol RPI-1P-UNI Electromagnetic Relay 1P AgSnO2 16A 12-240V AC/DC

The Relpol RPI-1P-UNI is a high-performance electromagnetic relay engineered for demanding industrial and automation environments. This versatile component features a single-pole contact configuration and utilizes AgSnO2 contact material, which is specifically chosen for its excellent resistance to high inrush currents and welding. Designed to operate across a broad input voltage range of 12-240V AC/DC, this relay provides exceptional flexibility for various control systems and electrical installations.

Advantages

The primary advantage of the Relpol RPI-1P-UNI lies in its universal voltage compatibility, allowing it to function seamlessly within diverse power supply infrastructures without the need for multiple relay variants. The use of silver tin oxide (AgSnO2) contacts ensures superior durability and long-term reliability, even when switching inductive or capacitive loads. Its robust construction guarantees consistent performance in professional control panels, minimizing maintenance requirements and enhancing the overall efficiency of automated processes.

Suitable for

• Industrial automation control systems
• Building management and lighting control
• Switching of inductive and capacitive loads
• Power distribution and monitoring panels
• General electrical installation projects

When it may not be suitable

This relay is not intended for applications requiring multi-pole switching, as it is limited to a single-pole configuration. Additionally, it should not be used in environments where the electrical load exceeds the rated 16A current capacity or where extreme environmental conditions, such as high humidity or corrosive gases, exceed the device's specified protection class.

Key specifications

• Contact configuration: 1P (Single Pole)
• Contact material: AgSnO2
• Rated current: 16A
• Input voltage range: 12-240V AC/DC
• Frequency: 50/60Hz

How to use

The relay is designed for standard mounting within electrical enclosures or control cabinets. Ensure that the power supply is disconnected before installation. Connect the control signal wires to the input terminals and the load circuit to the output contact terminals, ensuring that the wiring adheres to local electrical safety standards. Once installed, verify that the input voltage is within the specified 12-240V range before energizing the system.

What to consider before purchase

• Verify that the single-pole configuration meets your circuit requirements.
• Ensure the 16A current rating is sufficient for your specific load.
• Check that your control voltage falls within the 12-240V AC/DC range.
• Confirm the mounting space available in your control cabinet.

Usage recommendations: For optimal longevity, ensure that the relay is installed in a well-ventilated area free from excessive dust and moisture. Periodically inspect the terminal connections to ensure they remain tight and free from oxidation.