Modular impulse relay with memory | 2C/O | 10A | 24-240VAC/DC | DIN | Promfactor Baltic FRT25 2

Technical Data
Supply Voltage (AC/DC): 24–240 V
Nominal Frequency: 50/60 Hz
Power Terminals: A1, A2
Impulse Terminal: S
Contact Configuration: 2 C/O (changeover contacts)
Maximum Contact Current (AC1): 10 A
Maximum Insulation Voltage (Ui): 250 V
Protection Class: IP20
Pollution Degree: 3
Durability:
Electrical: 100,000 operations
Mechanical: 1,000,000 operations
Wire Cross-Section: 0.5 – 2.5 mm²
Screw Tightening Torque: 0.5 Nm
Mounting: DIN rail (TN 35)
Operating Temperature Range: -5…+40°C
Storage Temperature: -10…+50°C
Compliance: EN/IEC 60730-1; EN/IEC 60730-2-7
Application
The FRT25 impulse relay with memory is designed for use in various environments and systems:

Residential spaces – convenient lighting control from multiple locations (hallways, staircases, living rooms).
Commercial areas – lighting and electrical appliance control in shops, offices, warehouses.
Industrial facilities – equipment and lighting system control in production areas, warehouses, and technical rooms.
Advantages
Microprocessor control – ensures precise and reliable operation.
Memory function – retains the state even in case of power loss.
Wide power range – operates with voltages from 24 V to 240 V (AC/DC).
LED indicators – clearly display relay status and operation.
Compact design – fits into a 1-module-wide space in the panel.
Easy installation – DIN rail mounting (TN 35).
Disadvantages
IP20 protection – unsuitable for use in humid or dusty environments without additional protection.
Maximum contact current of 10A – may not be sufficient for some high-load circuits.
This impulse relay is a reliable and functional solution for controlling lighting and electrical appliances from multiple locations. With its memory function and wide voltage range, it is suitable for both residential and industrial applications.