The regulated 15VDC power supply unit(s) shall be Alpha Communications® / S.T.R.™ model NG20 and/or NGC20, or approved equal. Unit(s) shall provide the power circuits needed for various functions on S.T.R.™ video and/or intercom system(s). Low voltage wiring shall be used and positive screw terminals shall be provided for installation wiring.
Contractor shall observe all local and national electrical and building codes.
The Alpha Communications® / S.T.R.™ NG20 and NGC20 15VDC regulated power supplies are used with our S.T.R.™ series video-intercom and/or intercom systems. They provide 15VDC (630mA) regulated DC output for various system functions.
The NG20 and NGC20 power supplies are designed to easily surface mount right onto the finished wall by means of customer supplied screws or the convenient plastic 'Din Rail' bracket supplied with each switching adapter. Connections are positive screw terminal type.
Width: 2.50" (64mm)
||Rugged ABS plastic casing.|
||Positive Screw Terminal Connectors.|