It is assumed to be used for relay and distribution of commercial power supply (AC 100 V) and DC 12 V or less.
On 2012-08-04 17:31:48
This time, in addition to 4P, purchased 6P, 12P, and 3P. The material of the resin part of the insulator of the pedestal considered to be injection-molded itself is very soft, many of the volume is hollow structure in order to save material, it is easy to pinch the both ends and even a little force is applied . Although it is claiming flame retardancy for the time being, heat resistance is not obtained, even if it is a little to the tip of the soldering iron, the hole will come off. Screws used to tighten the electrode are also plated with iron, so that in effect, due to the contact on one side of the pedestal side, energization is required, so the contact resistance is inevitably increased. If we think that screw loosens or contact resistance increases with secular change, the possibility of dissolution of resin part due to heat generation and short circuit accident between adjacent electrodes can be easily foreseen, and it is difficult to use with confidence. Ever since I was born, I have seen various electronic components, but this is the first time I can not see it as an electronic component. Also, honestly, I am honest considering that this is from a domestic manufacturer. Currently, the method of diversion, including disposal, is under consideration, but still considering the 3P version that will arrive from now on, it is still fine.