Emergency Call Pull Switch. The Alpha Communications E-144 Emergency Pull station is used to initiate a system 'Emergency' signal. It may be used independently or connected with other call stations and/or intercom stations. The E-144 has a spring loaded Normally-Open switch that activates in a 'Momentary' fashion, only as long as the pull cord is pulled. Placing a call is accomplished by pulling on the pull cord. This type of 'Momentary' is usually canceled except at the master annunciator station(s). The E-144 station features a rugged stainless steel faceplate, with the word 'EMERGENCY' permanently silk-screened onto the faceplate.
|Connection Method||Multi-Wire Digital Systems|
|Intercom Type||Audio Intercom|
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