Product no.: 45
Price inc VAT
Delivery weight: 0.25 kg


The TM-848 digital timer switch offers quartz accuracy and flexibility making it suitable for a large range of industrial control applications. The timer switch can be powered 240v AC power options and has a voltage free changeover relay contact. The enclosure allows the TM-848 to be DIN rail or surface mounted. In the event of a mains shut down or power failure the TM-848 will maintain program memory and continue to operate, accurate to the second, due to a 500 hour battery power reserve. The TM-848 is very simple to program through a step-by-step push button sequence and flexible programming enables individual day or weekend programs. The timer switch has a permanent override function and an LED to indicate relay status.


  • Quartz accuracy
  • Up to 8 on and 8 off operations
  • 1 minute minimum switching interval
  • Daily, 7 day week, 5 day week
  • Weekend modes
  • Liquid crystal display
  • DIN rail or surface mounting
  • Screw type terminals
  • 500 hour lithium battery reserve
  • Programming instructions supplied





  • Frequency: 45~60Hz
  • Contact: Changeover Contact
  • Current Consumption: approx.7VA
  • Running Accuracy: < +1 second/day at 20oC
  • Switching Capacity: 16A, 240VAC, cos = 1
  • Switching Command: 1 Minute
  • Switching Accuracy: Precise-to-Minute
  • Memory Backup: Lithium Battery CR2032
  • Admissible Ambient Temp: -10°C ~ +55°C (T55)

Product Code: TM-848


Browse this category: Timer Modules