The Hugo Muller 170410 is a digital weekly programmable timer for 35mm din rail, built to switch a circuit automatically to a set schedule. With daily and weekly programs across 56 memory locations, you can run a different schedule for every day of the week rather than repeating one pattern seven times.

NFC programming is what separates this from most timers in its class. Instead of stepping through menus on the front panel, you set the whole schedule in the Android app and hold your phone to the unit to transfer it. On a job with several timers to configure, that turns a long task into a short one, and the same program can be copied unit to unit.

The relay handles 16A on resistive load and carries ratings for filament, halogen, fluorescent, CFL and LED lighting, so lamp loads can be sized correctly instead of guessed. Practical details are covered too: a 10 year exchangeable battery reserve protects the clock through power cuts, daylight saving changes over automatically, a PIN code stops anyone altering the schedule, and manual override lets maintenance staff force the output without wiping the program.

Supply is 230V as standard, with other voltages available on request.

Key Features

Weekly Programmable Timer
1 Channel
Daily & Weekly Program
56 Memory Locations
10 year battery-reserve
Minimum interval 1 min
Switching Capacity 16 A
Extra Switching times ON, OFF and Pulse by Date and Time
Manual Permanent Mode
Manual override
Fully automatic daylight saving time
Easy Handling
Illuminated Display
Security PIN-Code
NFC Programming
Make / Brand: Hugo Muller
Country of Origin: Germany

Download Product Manual

Technical Data

Supply voltage	230 V, 50-60 Hz other voltages on request
Power consumption (real power)	0,2–1,0 W (depending on the switching status)
Channel (potential-free)	change-over
Contact material	AgSnO2
Switching capacity per channel resistive load: inductive load:	16 A / 250 V~ at cosφ=1 10 A / 250 V~ at cosφ=0,6
Min. switching power	1.000 mW (10 V / 10 mA)
Max. starting current	50 A
Filament Lamp, Halogen Lamp	2.000 W
Fluorescent Lamp uncompensated	1.000 W
Fluorescent Lamp series compensated	1.000 W
Fluorescent Lamp parallel compensated	550 W
CFL	200 W
LED (230 V~) (LED lamps > 5 W)	200 W
Switching functions	ON OFF impuls extra permanent
Memory locations	56
Minimum interval	1 Min.
Time base	Quarz
Quartz accuracy (at 20°C)	≤±0,5 Sek./day (Quartz accuracy optimized for typical ambient conditions)
Power back-up (at 20°C)	approx. 10 years (exchangeable battery CR 2032)
Program security	unlimited
Display	illuminated LCD-display
Permitted ambient temperature	–30°…+55°C
Housing	self-extinguishing thermoplastic
Dimensions	45 x 35 x 58 mm
Mounting	35 mm DIN-rail
Type of connection	Screw terminals (pull-up type)
Type of protection	IP 20 to DIN EN 60529
Class of protection	II when installed according to regulations
Mode of operation (DIN EN 60730-1) (DIN EN 60730-2-7)	1 BSTU
Degree of contamination (DIN EN 60730-1)	2
Rated surge voltage (DIN EN 60730-1)	4 kV
Accessories (free download)	Programmable with smartphone via NFC (Android App – Save`n Carry)
Certification mark	VDE

Common Applications

Street and facade lighting schedules, shop and office lighting that follows opening hours, signage and display lighting, corridor and car park lighting in buildings, irrigation and pump cycles, ventilation and extraction fans, heating and water heater scheduling, and any load that should run on a different pattern on weekends than on working days.

Related Timers

Choice usually comes down to how the schedule is set. This model runs on fixed clock times. If the switching should follow sunrise and sunset instead of a fixed hour, an astronomical timer adjusts itself through the year: the 172413 astronomical timer with daily and weekly program adds 60 memory locations on din rail, and the 170413 astronomical timer is the simpler daily version with an economical night program.

Where there is no din rail and the timer goes into a wall box, the 173113 flush mount astronomical timer fits a standard back box.

Browse the full digital and analog timers range for weekly, daily, astronomical and analogue options, or the daily and weekly timer sub range. For scheduling tied to temperature rather than time, see temperature controllers and counters.

Why Buy From Qahraba

Qahraba supplies electrical contractors, panel builders and procurement engineers across the UAE and worldwide. Every Hugo Muller timer we stock is genuine German manufactured product with VDE certification. Local UAE orders are delivered within 1 to 2 working days, with free local delivery on qualifying orders, or collect from our Dubai store. Call or WhatsApp +971 52 913 9543 for other voltage options or project quantities.

FAQ,s

What is a weekly programmable timer?

It is a time switch that holds a separate schedule for each day of the week. Unlike a daily timer, which repeats the same pattern every day, this one can run different on and off times on weekdays and weekends.

How many switching programs can the 170410 store?

56 memory locations, with a minimum switching interval of one minute.

What is NFC programming?

You build the schedule in the Android app and hold the phone against the timer to transfer it, instead of entering each step on the front panel. It is faster on multi unit installations and the same program can be copied to other units.

What happens to the program during a power cut?

The clock keeps running on a CR 2032 battery with around ten years of reserve, and program storage is unlimited, so the schedule survives the outage.

Can it switch LED lighting?

Yes, up to 200 W of 230V LED load for lamps above 5 W. Separate ratings are listed for filament, halogen, fluorescent and CFL loads in the technical data above.

Is this timer available in other voltages?

230V is standard. Other voltages are available on request, so contact us with the supply you need.

Can the schedule be locked?

Yes. A security PIN code prevents unauthorised changes, while manual override still lets staff force the output without erasing the program.

Weekly Programmable Timer Din Rail 230V 170410 Hugo Muller