.. and given that the other board has ‘silencer’ printed on it then it is probably the case-less version of this.
www.russandrews.com
I can’t help but wonder why the boards weren’t installed in the cases. That would have at least provided somewhat better mains safety isolation if nothing else.
DIY Silencer Kit
DIY version of our popular Silencer mains filterFilters mains noise over a wide frequency rangeIncludes SuperClamp™ spike and surge filter0.3m flying leads for soldering internally in equipment Robust ABS box for locating in equipment Silencing mains noiseThe Silencer is the first in our...
I can’t help but wonder why the boards weren’t installed in the cases. That would have at least provided somewhat better mains safety isolation if nothing else.
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