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INTERFACE RELAY (Finder 485282300060SPA) 2RT, 230VAC, 8A

https://unicat.msf.org/cat/product/92021
NST PELECOMMIFT08

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INTERFACE RELAY (Finder 485282300060SPA) 2RT, 230VAC, 8A

Form

Modular interface relay module, 2 change-over contacts (2RT), width 15.8 mm.

Electrical characteristics :

  • contact configuration : 2 change-over (2 CO / 2RT)
  • rated current : 8 A
  • maximum instantaneous current : 15 A
  • rated voltage : 250 / 400 VAC
  • rated load AC1 : 2000 VA
  • AC15 (230 VAC) : 400 VA
  • single-phase motor rating (230 VAC) : 0.3 kW
  • DC1 breaking capacity (24/110/220 V) : 8 / 0.3 / 0.12 A
  • minimum switching load : 300 mW (5 V / 5 mA)

Coil (230 VAC version – code 8.230)

  • nominal voltage : 230 VAC (50/60 Hz)
  • operating range : 0.8…1.1 UN
  • rated power : approx. 1.2 VA
  • holding voltage : 0.8 UN
  • drop-out voltage : 0.2 UN

Construction :

  • relay and socket integrated in one 15.8 mm module
  • screw cage terminals
  • green LED supply indication
  • integrated varistor (AC coil protection)
  • plastic retaining clip

Per piece.

Fit

Electrical interfaces

Coil terminals (control side)

  • A1,A2
  • AC version → no polarity.

Contact terminals (2 change-over contacts)

First change-over :

  • 11 = Common
  • 12 = NC
  • 14 = NO

Second change-over :

  • 21 = Common
  • 22 = NC
  • 24 = NO

Wiring explanation

Control wiring (230 VAC)

Phase (L) → A1
Neutral (N) → A2

When the coil is energized :

  • LED turns ON
  • 11–14 closes (first contact)
  • 21–24 closes (second contact)
  • 11–12 and 21–22 open

Example – switching two independent circuits

  • Circuit 1 :
    • Phase → 11
    • 14 → Load 1
  • Circuit 2 :
    • Phase → 21
    • 24 → Load 2

Each contact can control an independent circuit up to 8 A.

Fail-safe use (NC contact)

Phase → 11
12 → Load

Relay not energized → circuit closed
Relay energized → circuit open

Function

Provides galvanic isolation and signal amplification between a 230 VAC control circuit and two load circuits up to 8 A each.

Typical applications :

  • PLC output interface
  • contactor control
  • alarm systems
  • lighting circuits
  • small motors ( be careful to the starting current )

Limitations :

  • maximum 8 A per contact
  • not suitable for high-power motor loads
  • installation required inside protected enclosure (IP20)
  • respect AC1 / AC15 utilization categories