PRODUCTS INTEGRATED COMMAND & CONTROL SYSTEMS RADIO DISPATCHEMERGENCY CALL TAKINGPAGINGCAD INTERFACETRUNKED RADIOPRIVATE/LAND MOBILE RADIOInterconnects  Model 30Model 35AModel 45BModel 735DeadBoltRepeater Controllers Model 37Model 37-MAXModel 38AModel 38-MAXModel 47MTRepeater Interconnects Model 48jrModel 48-MAXModel 72Desktop Remotes Model 280Model 284Model 250Model 251H.E.A.R. DecoderModel 360Model Z370Model 390Model 232REMOTE MONITORING & CONTROLFIRE STATION ALERTINGKENWOOD INTEGRATIONCUSTOM MULTIPLEXERSPRODUCT SPEC PDFsALL PRODUCTS |
DeadBolt Lightning Surge Arrestor  Protect Your Valuable Equipment Product Features and ConfigurationThe DeadBolt is a five-stage surge arrestor for installation on a telephone line. The first and second stages are a pair of fusible resistors and a gas tube. Two standard, replaceable 3AG-type fuses form the third stage. The fourth stage is a solid-state, triplebalanced SIDAC circuit. The fifth stage is a radio frequency filter. The DeadBolt protects valuable electronic equipment like Zetron interconnects from extremely fast-rising voltage transients and severe current surges due to lightning. The DeadBolt is connected between the phone line service entrance and the user’s equipment or telephone. Due to the solidstate SIDAC circuit, the DeadBolt can withstand repetitive hits without performance degradation. Additionally, the DeadBolt suppresses UHF and VHF interference. 
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