Johnson Controls T-4000-2639 SF 10/12 UPC Code: 783863052255
$52.82
Description
UPC Code: 783863052255
single-pole double-throw (spdt)
A status LED indicates normal
They are intelligent analog addressable devices used to connect one or two Class B normally-open Alarm
rather than bottlenecking at the control panel
Johnson Controls T-4000-2639 SF 10/12 UPC Code: 783863052255
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