Grasslin Time Clock FM/1STU-L

Grasslin Time Clock FM/1STU-L Smart. Efficient. High Performance. The FM1 series timer modules are designed to be integrated inside of a machine control panel, circuit board, or other equipment. They are a simple and low cost alternative for applications that do not require more than 21 A or 2 HP, 240 VAC. The FM1 is designed for 24-hour or 7-day control or overriding a functional typical state of a heating, ventilation, refrigeration, lighting, security, or pump system. The FM1 series is ideal for 12, 24 VAC/VDC,120 or 208/240VAC single-phase general applications.

Additional Information

Alternate Part Numbers

• FM/1STUZ24V (Grasslin)
• FM-1STU-L (Grasslin)
• 59-581-1030
• 3-40-0010

Who are Grasslin?

Grässlin develops and manufactures groundbreaking products of premium quality in the fields of time switch technology, lighting control and hour counters.​

​Since our very beginnings, we have been developing solutions to make the work of ​
our users easier and more efficient. Our aim is to deliver technologically advanced user-friendly products with customised functions for efficient building automation.​

​Grässlin products are used in a wide range of applications: from the time-based control of lighting systems, pump controls, gates and shop windows to measuring the use of machines, vehicles and buildings on the basis of operation.

As a pioneer in time switch technology and temperature control, Grässlin maintains long-term partnerships with the world’s leading manufacturers in the heating & electronics industry.​

We work in close collaboration with our industry customers to develop customer-specific OEM solutions which are designed to meet individual requirements. ​

Sound market knowledge and more than 60 years of practical experience combined with in-depth technical expertise provide the basis for successful and mutually beneficial OEM partnerships. ​