System 3000 relay switching insert

Order no.
Packing unit
Order no. 5403 00
5403 00
EAN 4010337048282
Packing unit 1/5
PS 02
Recommended retail price. Price system (PS) not equal to 1, 14 = reduced discount.

Necessary accessories

Optional accessories



  • Switching of lighting and single-phase motors.
  • Control of electric underfloor heating and thermal servos in combination with a room temperature controller top unit.
  • Adaptive zero-point switch-off
  • Connecting auxiliary units is possible.
  • The load is switched off automatically. Delay times can be set to one of five levels, cannot be re-triggered.
  • Test run for function testing.
  • Operation with neutral conductor connection.

Combination with RF operating top unit, 1-gang / 2-gang for KNX

  • Switching actuator channel, 1-gang or heating actuator, 1-gang
  • Sensor channel, 1-gang or 2-gang.
  • Local control of System 3000 insert possible.
  • Wireless control of other devices for KNX possible as a sensor.
  • Temperature detection.
  • Insert function selection for switching: NO/NC operation, staircase function with switch-off pre-warning, scene function (16 scenes), blocking function, time delays. Auxiliary input can be used as an additional operating point for the System 3000 insert or for wireless control of other devices for KNX as a sensor.
  • Insert function selection for room temperature controller:Control of 230 V servos, heating mode, cooling mode, heating and cooling mode, switchover to heating or cooling mode via communication object or auxiliary input. PWM and 2-point controller, absolute and relative setpoint setting, heating requirement control incl. cascading, valve protection function. Cyclical monitoring of the floor temperature, service mode for valve output, frost protection function (automatic or via communication object), temperature sensor calibration, boost function, summer and winter compensation, scene function (16 scenes).

Technical data

Rated voltage:
AC 230 V, 50/60 Hz

0.1 to 0.5 W

Ohmic switching current:
16 A (AC1)

Connected load at 35 °C
HV LED lamps:
typically 400 W
Compact fluorescent lamp:
typically 500 W
Light bulbs:
2300 W
HV halogen lamps:
2300 W
Tronic transformers:
1500 W
Wound electronic transformer:
1000 VA
Fluorescent lamps, uncompensated:
1200 VA

Switching current for motors:
6 A

Capacitive load:
920 VA (115 µF)

Delay time:
without, 1 min, 5 min, 30 min, 60 min

Installation depth:
24 mm

in device box in accordance with DIN 49073

Ambient temperature:
-25 °C to +45 °C


  • If the ambient temperature is higher than 35 °C, the connected load must be reduced.

Additional figures available in the media database

You will find figures of the selected products in the media database. You may use this figures for your publications. Please read the corresponding terms of use.

To the media database


Data sheet



Advertisement text



Revit file for BIM (Building information modeling)

Order no. 540300

RFA, 436 Kb


IFC file for BIM (Building information modeling)

Order no. 540300

IFC, 15 Kb


Gira System 3000
Guides / system basics

System basics

Order no.

PDF, 9.766 Kb


Relay switching insert
Operating instructions

User manual.

Order no. 5403 00

PDF, 510 Kb


Ordering info Features Downloads