Interface relay PI85-024DC-M41G-MS-2011, contacts: 1P, supply: 24VDC, load current: 16A, width: 15.5mm 862205

Interface relay – reliable circuit switching

The PI85-024DC-M41G-MS-2011 interface relay is a component dedicated to controlling electrical circuits, providing galvanic isolation between the control circuit and the load circuit. Its construction based on an electromagnetic relay with a GZM80 socket allows for easy mounting and replacement in case of failure. Designed for both professional and amateur applications, it will be useful in building automation, alarm systems or lighting control.

Construction and application

This relay is characterized by a single changeover contact (1P), which means it can switch one circuit on or off. The coil is powered by 24V DC, and the contact load current is 16A at 250V AC or 24V DC. It is worth noting the material of the contacts – AgNi (silver-nickel), which ensures good conductivity and wear resistance. A surge suppression diode protects the circuit from damage caused by induction in the circuit. The set includes a GZM80 socket, making it easy to mount on a 35mm rail or directly on a mounting plate using a single M3 screw.

• Circuit isolation: Ensures safety and independent operation of the control and loaded circuits.
• LED indicator: A green LED indicates the relay's activation status, facilitating diagnostics.
• Screw terminals: Allow for solid and reliable connection of wires. Remember that for loads above 12A, it is necessary to bridge the appropriate terminals (11 with 21, 12 with 22, 14 with 24) to ensure optimal performance.
• Compact dimensions: The relay is only 15.9 mm wide, allowing it to be mounted in tight spaces.
• Universal mounting: The ability to mount on a 35mm DIN rail or directly on a mounting plate increases installation flexibility.

User parameters and additional information

The PI85-024DC-M41G-MS-2011 relay has been designed with durability and reliability in mind. The AgNi contact material guarantees a long service life even with frequent switching. The housing with the GZM80 socket provides protection against external interference (IP20). This makes the relay perfect for demanding working conditions – both in industry and in public buildings or homes. It is also worth mentioning the presence of a surge suppression diode, which protects against damage caused by induction in the circuit when switching off inductive loads (e.g. motors).