fluorescent tombstone types For fluorescent fixtures unshunted sockets are used with all other ballast types These include programmed start rapid start pre heat dimming and trigger ballasts Use
Tombstones also sometimes called sockets are small internal components of a fluorescent or LED fixture They are responsible for connecting the electrical wires from one end of the fixture to the other and receiving the How do I tell if my sockets or tombstones are shunted or non shunted This is an important question to answer for linear fluorescent or LED light fixtures
fluorescent tombstone types
fluorescent tombstone types
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In fluorescent lights before the lamp is turned on tombstones provide power through the lamp s cathodes Unlike traditional fluorescent tubes LED tubes include an internal driver Sunco LED T8s are instant on and do Shunted Or Non shunted Tombstones Are Light Sockets Where The Fluorescent LED Tubes Are Connected This Guide Goes Over The Difference Between Shunted Versus Non Shunted Socket
Fluorescent There are two types of lampholders shunted and non shunted In non shunted lampholders or tombstones current flows through multiple paths and in shunted tombstones current flows through a single path For fluorescent lights the majority require a non shunted design with instant start ballasts being the only exceptions T8 fluorescent lamps however can be non shunted instead of shunted with an external wire Many
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Unlike older fluorescent tubes many LED T8 Tubes can work with either shunted or non shunted sockets However you should always check the details and specifications before There are two types of lamp sockets shunted and non shunted and knowing which one to use to prevent electrical shorts and extend a lamp s lifespan
In fluorescent fixtures shunted sockets are only used with an instant start ballast Non shunted sockets are used with dimming pre heat program start trigger ballasts and rapid start ballasts Row of overhead light Most linear fluorescent light fixtures come from the manufacturer with either shunted or non shunted sockets tombstones installed in them Shunted sockets are
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fluorescent tombstone types - Fluorescent There are two types of lampholders shunted and non shunted In non shunted lampholders or tombstones current flows through multiple paths and in shunted tombstones current flows through a single path