EM electromechanical switch: technical data Protec on level IP57 DIN 40050. Adjustment of the lever end posi on possible. Die-cast aluminium box. Opera on temperature range from -10°C to +85°C. Three different op ons of voltage input with 1 or 2 contacts available. Ini al stroke 0,7 mm, Extra stroke: 4 ÷ 8 mm depending on se ng (possible in a range of 6 mm). Alarm Power supply Relay Switch EM2 Alarm Power supply PRX induc ve proximity sensor: technical data Standard version: Brass cover with protec on level IP67 DIN 40050. Electric contact: 5 ÷ 24 VdC. - Frequency: 2000 Hz. Output: NPN (N.O.-N.C.) – PNP (N.O.-N.C.). Opera ng distance: max 1 mm. Cable length: 2 m (3x0,2).