It is the new version of the 450 series contact with the following improvements: renewed aesthetics, longer operating distances, fixing of the reed part with only two screws that can be protected by special metal caps, possibility of underground cable entry, Magnet part with reduced vertical hole spacing for easier fixing on the door. The robust structure of the container entirely in aluminum guarantees maximum resistance to passage of the wheels of heavy vehicles, forklifts, etc. and makes this contact suitable for the most demanding uses. The large operating distances guarantee operation even with doors with high clearances. The reed part contains a bulb hermetically encapsulated with polyurethane resin together The connection is 4 wires (2 wires NC contact with nearby magnet and 2.
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