1 FORM A，1 FORM C Relay •CONTACT RATING 5A (DC30V / AC250V
Form C Contact. Form y = nc with both terminals disconnected when off. This is also called a “changeover” device because the common contact changes from the normally closed position to the normally open position when the coil is energized in a relay or a magnetic field is nearby in a reed switch.
It is hermetically sealed with 3 leads: They can be part of any type of a relay or auxiliary switch. When operated the common contact will swing from the normally closed contact to the normally open contact. There is a common electrical connection between a contact of each pair that results in only three connection terminals. Form c contact assembly has three terminals. A form c contact is also called spdt. This is caused by the magnetic field produced by a coil or the magnetic field from a magnet. These contacts have a common terminal. Form x = no with both terminals disconnected when off. Web a single form c contact isn’t much good unless you are trying to design a system whose pl only requires pl a or pl b, but adding a second contact to this device adds the possibility of monitoring the relay.
When operated the common contact will swing from the normally closed contact to the normally open contact. Web form c contacts (change over or transfer contacts) are composed of a normally closed contact pair and a normally open contact pair that are operated by the same device; A form c contact is also called spdt. When operated the common contact will swing from the normally closed contact to the normally open contact. Web a form c reed switch is essentially a single pole double throw reed switch. Form c contact assembly has three terminals. There is a common electrical connection between a contact of each pair that results in only three connection terminals. Web a “ form c ” would have 3 leads and would have 1 normally open and 1 normally closed circuit. Web a single form c contact isn’t much good unless you are trying to design a system whose pl only requires pl a or pl b, but adding a second contact to this device adds the possibility of monitoring the relay. This is caused by the magnetic field produced by a coil or the magnetic field from a magnet. Web form c is one normally open contact and one normally closed contact with a common terminal between them.
