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ST250 Z 66 SERIESBuilding Entrance Terminals 66 block input - 66 block output |
It’s "Back to Basics" with this industry
standard workhorse. The ST250 66 Series of
units is a cost effective, reliable protection entrance terminal ideally
suited to large, multipair
installations.
This series of units are intended as primary protectors for communications equipment and circuits which are exposed to harmful transient voltage surges and sneak currents which are introduced onto the telecommunications line by AC induction, direct power crosses, and lightning. The protection unit consists of a zinc chromate coated metal housing, protection field, and incoming./outgoing cross connect field. Line protection is provided through an industry standard 5 pin protector modules (sold separately). • Input - 66 connector block |
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