Standards:GB2099.1-2021, VDE0620-2-1:21 and IEC60884.1 clause 19, IEC60699.1 and GB16915.1-2014 clause 17
Technical parameters:
1. Type 86,118 and 120
2. The box is placed in a block of pinewood filled around the box with plaster, so that the front edge of the box does not protrude and is not more than 5 mm below the front surface of the pinewood block.The pinewood block shall be such that there is at least 25 mm of wood surrounding the plaster, the plaster having a thickness between 10 mm and 15 mm around the maximum dimensions of the sides and rear of the box.
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