REQ504X - Uncategorized HAGER - Free user manual and instructions
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| Product Type | Electronic time switch |
| Brand | Hager |
| Model | REQ504X |
| Application | Automatic control of electrical circuits such as lighting, heating, and motors |
| Mounting Type | DIN rail (35 mm) |
| Dimensions (H × W × D) | 90 × 36 × 66 mm |
| Weight | Approx. 120 g |
| Power Supply | 230 V AC, 50–60 Hz |
| Switching Capacity | 16 A resistive load (AC1) |
| Number of Channels | 1 |
| Program Slots | 20 on/off programs |
| Minimum Switching Interval | 1 minute |
| Time Reserve | 10 years (integrated rechargeable battery) |
| Display | LCD with clear text symbols |
| Manual Override | Permanent ON / OFF manual control |
| Protection Rating | IP20 (front panel) |
| Operating Temperature | −10°C to +50°C |
| Standards | CE, compliant with EN 60730 |
| Repair and Spare Parts | Repairable; spare parts available from Hager service network |
Frequently Asked Questions - REQ504X HAGER
How do I install the Hager REQ504X timer?
Ensure the supply is off. Snap the timer onto a 35 mm DIN rail according to the intended enclosure. Wire the phase and neutral in series with the load, respecting the terminal labels. Finally, restore power and set the clock.
How do I set the current time and date?
Press the menu button to enter settings. Use the arrows to adjust time and date, then confirm. The internal battery keeps the clock running for up to 10 years during power outages.
How do I create a weekly program?
Go to the program menu, select the current day or group of days, then set the desired ON and OFF times. You can store up to 20 on/off programs. Confirm each step to save.
How do I manually override the program?
Use the manual override button to switch the output on or off temporarily. The device will return to the scheduled program at the next program step unless you disable the override.
What happens if a power failure occurs?
The integrated battery maintains the time and active programs for up to 10 years. After a power outage, the timer resumes normal operation automatically once power is restored.
How do I reset the device to factory defaults?
Press and hold the reset button (if available) or navigate to the reset option in the settings menu. This clears all programs and restores default time and date. Ensure you re-program the device after a reset.
How can I test if the switching output works?
Use manual override to force the output ON. Connected devices should power up. If they don’t, check the wiring, load rating, and that the output is not protected by an external timer or switch.
What type of load can the switch handle?
The REQ504X is rated for 16 A resistive loads (AC1). For inductive or capacitive loads, ensure the inrush current does not exceed the rated capacity. Use a contactor if necessary.
How do I clean and maintain the timer?
Disconnect the power before cleaning. Wipe the front panel with a dry or slightly damp cloth. Do not use aggressive solvents. Periodically check that the DIN rail clip and wire connections remain tight.
Where can I find spare parts or accessories?
Contact the Hager support network or visit the official Hager website. Spare parts such as the battery, mounting clip, and terminal covers are available. Have the model number REQ504X ready when ordering.
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