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Simply Automated Noise Filter Isolator, 10A


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Wire-In Version

Simply Automated's Noise Filter Isolator (model ZN) is used to reduce or eliminate noise or attenuating devices that interferes with the transmission of UPB signals.

Switching power supplies and other devices that run at frequencies between 4-40 kHz may interfere with UPB signals. Battery chargers, uninterruptible power supplies, large flat-screen TVs and other devices can have capacitive impedances that reduce or attenuate power line signals. The ZNF isolates and eliminates the capacitive affects.

The ZNF Noise Filter Isolator is installed between the UPB device or line and the noise or attenuating source. The Isolator blocks noise above 4 kHz and should be compatible with all powerline technologies. They can also be used to block the attenuative effect of highly capacitive devices, such as Uninterruptible Power Supplies (UPS).

UPB Switches & In-Wall Controllers From Simply Automated

Simply Automated, Inc (SAI) provides an ultra-reliable powerline-based control technology that is as easy to install as it is to use. Universal Powerline Bus (UPB) technology significantly improves the reliability of control applications in the home. Through diligent testing, field trials, and residential installations, UPB has been proven to be greater than 99.9% reliable, so you can install it and forget about it!


  • Power: 120VAC ± 10%, 60Hz
  • Outputs: Solid State Relay, Capacitive Speed Control
  • Max Output:
    • Fan Circuit: 2.5 Amps
    • Light Circuit: 300W
    • Total Output Maximum: 600W
  • Connections: 4, 6" stranded pigtails, #16 AWG
  • Operating Temperature: 30 to 120° F (0 to 50° C)
  • Dimensions: 4.2(H) x 1.7(W) x 1.6(D) inches (107 x 43 x 41mm), depth inside junction box 1.35 inches (35mm)
  • Weight: 5.2 ounces (148g)
  • Mounting: Standard J-Box

UPStart UPB Software

This Windows-based application, along with a UPB Powerline Interface Module (PIM), allows you to program, configure and test your UPB smart home automation system. »Free download here