Description
The NTR211 from Alpha is a power supply used with a variety of S.T.R.™ (and other) intercom and video-intercom systems, to provide the low voltage power needed to operate the associated system components, and certain optional components and/or accessories. Power supply operate on 120VAC primary power. Optional models are available for 220/240VAC primary power as well. 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 power supply.
Features
- Easily Installs Right on Finished Wall Surface
- Provides Safe Low-Voltage Class II Secondary Wiring
- Fused Secondary Power
- Convenient Screw Terminal Connections
