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Interface Relay MIR17-002-M230-308

Main Parameters

  • 3NO/NC 8A contacts
  • Dual 24V AC/DC or 230V AC power supply
  • 17,5mm width housing
  • Installation DIN 35mm



  • Galvanic separation
  • Voltage conversion between separated circuits
  • Contact multiplication
  • General control systems
  • External contacts of PLC controllers


Interface relays with dual 24V AC/DC or 230V AC power supply. Designed as installation module in 17,5mm width housing, equipped with 3NO/NC 8A contacts.
The state of the relay is indicated by green LED diode.
Applications: automatic systems in buildings – in cooperation with control timers, switches, control switches, electric systems, industrial automation and power engineering automation, switchgears of modular equipment.

An example application of the MIR17 relays is shown in the drawing below.

External connections
Front panel
Version MIR17-002-M230-308
Output circuit
Contact arrangement 3NO/NC
Switching current In AC1 – 8A/250V AC
DC1 – 8A/24V DC
Maximum continuous current 12A
Maximum switching load 4 000VA
Maximum switching voltage
400V AC
Contact resistance ≤ 100mΩ
Maximum operating frequency at rated load 600 cycles/h
Input Circuit
Supply voltage Un 24V AC/DC or 230V AC
Operating range
24V: 0,8…1,2 Un (19,2…28,8V)
230V: 0,8…1,1 Un (184…254V)
Rated consumption 24V DC: ≤ 0,8W
230V AC: ≤ 9VA
Rated frequency AC 47…63Hz
Rated surge voltage 1 000V
Insulation rated voltage 250V AC
Rated surge voltage 4 000V (1,2/50μs)
Overvoltage category III
Insulation pollution degree 2
Flammability PCB: V0, housing: HB
Dielectric strength input-output 4 000 V AC
Dielectric strength open contact 1 000 V AC
Dielectric strength between contacts 2 000V AC
General data
Electrical life AC1 at 50% In
≥ 150 000
Mechanical life ≥ 30 000 000
Dimensions a x b x h 90 x 17,5 x 66mm
Weight 63g
Light indicator
green LED
Ambient temperature -20°C …. +55°C
Relative humidity 85%
IP rating IP20
Shock resistance 15g
Vibration resistance 0,35mm (10…55Hz)
Cable size
max 2,5 mm²
Mounting DIN Rail 35mm

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MIR17-002-M230-XXX Datasheet
Declaration of conformity CE

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