15331 - IH, 7 days, 1 ON-OFF contact output, with 100-hour power reserve

Experience smarter energy control with Acti9 mechanical time switch, designed to automate lighting and heating with precision, efficiency, and ease. Featuring a 1-channel output for precise single-circuit control. The device automatically switches ON and OFF loads according to the user-defined program. It operates on a 168-hour switching cycle, enabling weekly scheduling with consistent automation. The device allows up to 42 ON and 42 OFF operations with a minimum switching interval of 120 minutes. A built-in battery reserve retains switching parameters for up to 150 hours during mains cut-off, ensuring uninterrupted scheduling and reliable performance. It features a manual time changeover for flexible scheduling adjustments. Additionally, the switching accuracy is ±1 second per day at 20°C, and the maximum switching current is 4A and 16A at 250VAC. The rated operational voltage is 230VAC to 240VAC with an operating frequency of 50Hz to 60Hz. It can be mounted on a DIN rail, and its width is 2 pitches of 9mm. The device colour is white (RAL 9003). It has an IP20B degree of protection on its terminals. The device operates in temperatures between -10°C and 50°C. Acti9 IH, IHP and ITA range consists of time switches which accurately and automatically program the operation of heating, lighting, ventilation, access control, bells, roller blinds and so on... They automatically switch On and Off loads according to the program entered by the user. They are used in residential as well as in tertiary or public buildings.

Key Features

• Controls the opening and closing of one or more separate electrical circuits based on a user-defined program
• Operates on a weekly cycle, repeating the same program week after week for consistent scheduling and ease of use
• DIN‑rail compatible for easy installation
• Performs reliably in environments with temperatures up to 50°C