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X10 DIN Rail Filter/Coupler

(£25.11 ex. VAT)
In stock ready to dispatch


  • When installed at the breaker panel/fuse box, attenuates X10 signal from entering or leaving an installation.
  • Couples X10 signals across phases in multi-phase installations.
  • Rated at 230V AC 63A.

The transmission of high frequency signals via the mains network (such as those used to carry X10) can be affected by active or passive interference. When used correctly, the filter/phase coupler will extensively suppress these interferences.

Typical active interference sources are appliances that do not dispose of a regular interference suppression according to the norms, as well as wireless intercomm systems which use mains borne signaling, as they transmit high frequency signal as interference into the mains network. These disturbances are usually carried into the house network from the outside. eg. From neighbours or industrial installations. They are suppressed by the filter/coupler. Remaining interferences generated within the house network are without significance as the special dynamic filtering techniques of the X10 system ensure undisturbed performance.

The unit also includes the ability to couple X10 signals across phases. For installation with three phases, use three FD10 filters and couples the filters by connecting their terminals K to the next phase respectively.


Dimensions: Length 80, Width 35, Height 65 mm

Supply Voltage

Supply voltage: 230V +10%/-15% 50Hz
Maximum current: 63A
Filter centre freq: 120KHz
Filter bandwidth: 5KHz min. (3dB points)
Forward attenuation: 20dB min. at zero current 15dB min. at 63A
Reverse attenuation: 15dB min.
EMC emission: According to EN50081-1
EMC immunity: According to EN50082-1
Electrical safety: According to EN60950 and EN60065
Forward input imp: 20 Ohms min. at 120KHz
Coupling loss: 2dB max. at 120KHz
Connections: Screw type terminals for phase (supply), phase (house), neutral, coupling
Ambient temperature: -10C to +40C (operation) -20C to +70C (storage)
This product is CE approved for use in the EU


Whole house filtering and coupling X10 signals from one phase to another.

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Price:  28.88  inc. VAT
Availability:  In stock ready to dispatch
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