Astronomical Timer Switches Breadcrumb Home Products Energy Distribution Astronomical Timer Switches Catalogue No. 412654 Astronomical 16A 1 output 5 years battery reserve The AlphaRex3 family of programmable digital time switches saves energy and reduces energy bills. Their fast and easy programming make your life easier. Removable module for easy programming and battery change Unique software and data key 5 years battery reserved 16A - cosĪ : 1 1 or 2 output Up to 56 programs VIEW IN E-CATALOGUE RESOURCES Show more Show less Time Switches Brochure Download All