Electromagnetic retainer for floor/wall mounting (adjustable bracket 175mm) with release button Electromagnetic retainer for floor / wall mounting with release button. Adjustable and folding support to 175mm with 180º and 150mm with 90º. Holding force: 400N. Power supply: 24Vdc / 67mA. IP54 magnet, IP42 retainer. Supplied with retaining plate with ball joint. Reverse polarity protection. Dimensions: 90x80x150mm with 90º or 90x80x175 with 180º.