Magnetic Contact Switch Dealers

This is a small device called a reed switch. When the device is exposed to a magnetic field, the two ferrous materials inside the switch pull together and the switch closes. When the magnetic field is removed, the reeds separate and the switch opens. This makes for a great non-contact switch. This switch can carry up to 1.2A.

LTMR consists of nonmagnetic sealed stem containing series of reed switches and resistors, float carrying magnet and enclosure containing electronics. As the float travels through the Indicating distance, the magnet located within it tap off The reed switches there by varying the resistance fed to the electronics (as shown in figure below), which in turn converts the change in resistance to industry standard analog output

This is the perimeter protection for the premises. The magnetic contact is usually installed in exterior opening doors and windows that are reachable from the ground (or from another part of a building which is accessible from the ground - such as a garage). The contacts operate on the principle that when the door or window moves more that 12" from the frame, the magnetic field on the switch is removed and this breaks the alarm circuit (or zone) which trips off the system. Once tripped, the alarm signal cannot be stopped by just closing the door or window. Magnetic contacts are popular and widely used because they detect an intruder before he enters the protected premises. A disadvantage is that the contact can be compromised if the intruder enters without opening the door or window, by breaking the glass.

CONCEALED PENCIL TYPE SHAPE EASILY RECESSED IN FRAMES HOLE CAN BE MADE WITH STANDARD DRILL BIT 2 WIRE OPENING GAP 15 MM AVAILABLE IN BLACK & WHITE ABS BODIES

We are leading dealer and distributor of Magnetic Contact Switches in Noida, Greater Noida and Ghaziabad. Magnetic Contact Switches can be added to existing wired Alarm Systems. They are ideal for protecting doors, windows and patio doors and any opening device such as a drawer or cupboard for example. In the event of contact being broken then the alarm will be activated immediately. Magnetic Contacts are perfect for use in situations where it is not suitable to fit PIR sensors, for example where there are pets or animals.Magnetic Contact Switches when paired with permanent magnets present an ideal method of sensing and detecting movement, proximity, metal detection, and liquid level and flow measurement.Magnetic Contact Switches come in hundreds of different sizes and shapes to meet a multitude of different application requirements. Reed Sensors are available in contact forms A, B, C, D, & E with power ratings up to 100W. They do well in long operating life applications if switching relatively low voltages and currents with life expectancy up to 1 billion operations.

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