24-hour mechanical timer B60-TSMF3

Automation of Daily Tasks Without Complex Electronics

This device solves the problem of manually switching equipment on and off, offering a simple, mechanical alternative to digital timers. Thanks to a ratchet dial with 15-minute increments, you can precisely schedule a daily operating cycle. The mechanism operates based on a standard quartz clock, eliminating the need to program codes or navigate menus – simply rotate the dial and set the desired ON segments. This design makes the controller resistant to operational errors and does not require batteries to retain settings in memory (unlike electronic models), which is crucial for long-term operation in demanding conditions.

Applications and Mounting Flexibility

The range of applications includes both residential lighting installations (e.g., garden, hallways, Christmas trees) and heating devices or ventilation systems in utility rooms. The minimum ON time is 15 minutes, allowing for short operating cycles or long periods of continuous operation up to 24 hours. The device is mounted directly into a wall-plug socket (type E), simplifying installation – it requires no intervention in the distribution board or electrical knowledge beyond basic plug connection.

For installers, the device dimensions are critical: height 84 mm, width 72 mm, and depth 120 mm. These dimensions allow the controller to be placed freely behind cabinets or in hard-to-reach locations, provided adequate ventilation is maintained. The IP20 protection rating and Class I safety classification indicate that the product is intended exclusively for indoor use where there is no risk of direct contact with water or dust. Operation within a temperature range of -10°C to +40°C ensures stable performance even in unheated garages or cellars during colder days.

Technical Benefits and Load Parameters

The most significant advantage of this model is the ability to control devices with a power rating of up to 3600 W (at 16 A current). However, it is important to note the specifics of inductive loads – for devices with motors (e.g., circulation pumps, fans), the maximum safe current drops to 8 A. This prevents contact damage during motor startup without the need for additional intermediate relays in the case of smaller devices.

The device operates at ~230 V / 50 Hz, and its clock accuracy is ±3 seconds per day (at 22°C), meaning that after a month of operation, the error will not exceed a few minutes – sufficient for most domestic and commercial applications. Low self-consumption of 0.5 W makes the operating cost of the controller itself negligible. The enclosure is made of durable white plastic, matching most standard wall sockets. The CE certificate confirms compliance with European Union safety requirements.

Note the 24-hour operating cycle with a 15-minute setting resolution, which defines the minimum ON or OFF time. The contact type is normally open (NO), which closes the circuit when the segment is set on the dial. Due to insulation class I and IP20 protection rating, installation must be carried out only in dry rooms with a grounded power socket.

This device is ideal where simplicity and mechanical reliability are paramount, without the risk of losing settings after a power outage. It is a universal solution for users seeking affordable and effective automation without unnecessary electronic features.