The Alpha Communications® / S.T.R.™ SNT333 Switching Power Supply is used only with the 2-wire QwikBUS™ series intercom and/or video-intercom systems. The SNT333 provides the regulated 24VDC power needed to control the SP333 QwikBUS™ intelligent controller.
Each SNT333 gets its power from a customer supplied power cord, and will operate on an input of 100 to 240VAC.
Height: 3.75" (96mm)
|Construction:||High impact Grey ABS plastic case|
|Connections:||Positive screw terminal and plug-in connectors|
|Mounting:||Surface-mounted (usually installed near the SP333 intelligent controller and other system central equipment).|
|Temp. Range:||0°C - 50°C