Installation relay RPI-1ZI-U24A 863377

Installation relay – reliable circuit protection

The electromagnetic relay RPI-1ZI-U24A is an element designed for mounting on a DIN rail, used in building and industrial electrical installations. The device is characterized by high surge current resistance, reaching as much as 120A for 20ms, making it an ideal choice for circuits exposed to sudden load jumps – e.g. when switching on motors or devices with heating elements. The width of the relay is only 17.5 mm, which allows for efficient use of space in the switchgear cabinet.

Construction and functionality

The RPI-1ZI-U24A relay has two changeover contacts (2Z), which allows you to control two independent circuits. The contact load is 16A, providing the possibility of cooperation with various receivers. The relay coil can be powered by 24VAC/DC or 230VAC voltage – the choice of voltage depends on how the wires are connected to the appropriate terminals (A1-A2 for 24VAC/DC and A1-A3 for 230VAC). The contacts made of AgSnO2 material guarantee high durability and reliability.

Application and benefits

This Relpol relay model is widely used in building automation, lighting, heating and other electrical device control. It is compatible with various control elements, such as timers, switches and buttons. Thanks to its design and parameters, the RPI-1ZI-U24A relay is a solid and safe solution for both professional installers and end users. It is worth emphasizing its versatility – the possibility of powering the coil with both alternating and direct current increases the flexibility of the installation. Surge current resistance is a key feature that provides protection against damage caused by overloads.