AHC15A LCD Programmable Timer Relay Switch 12V–220V | 16A
AHC15A LCD Programmable Timer Relay Switch 12V–220V | 16A
CKCTINNER AHC15A LCD Digital Programmable Timer Relay Switch
Take full control of your electrical circuits with the CKCTINNER AHC15A LCD Digital Timer Relay Switch. This versatile weekly programmable timer supports a wide voltage range — 12V DC, 24V DC, 48V DC, 110V AC, and 220V AC — making it compatible with virtually any residential, commercial, or industrial application. DIN Rail mounted and CE certified, it's built for reliable, long-term use.
Key Features
- Wide Voltage Compatibility: Works with 12VDC, 24VDC, 48VDC, 110VAC, and 220VAC power supplies.
- High Load Capacity: Rated at 16A — suitable for a broad range of loads and devices.
- Flexible Programming: Set up to 16 ON/OFF programs per day across a full 7-day weekly schedule.
- Wide Timing Range: Minimum programmable interval of 1 minute; maximum of 168 hours.
- Reliable Accuracy: Average error of less than 2 seconds per day for precise, dependable scheduling.
- Power Outage Memory: Retains settings for up to 90 days during a power blackout — no reprogramming needed.
- Low Power Consumption: Uses less than 5VA, keeping your energy costs low.
- DIN Rail Mounting: Easy panel or enclosure installation on standard DIN Rail.
- CE Certified: Meets European safety and performance standards.
- Operating Range: Functions in temperatures from -10°C to 50°C and humidity up to 95%.
Specifications
| Model | AHC15A (THC15A) |
| Power Supply | 12VDC / 24VDC / 48VDC / 110VAC / 220VAC |
| Load Capacity | 16A |
| Timing Range | 1 minute – 168 hours |
| Programs | 16 ON/OFF per day (weekly) |
| Power Consumption | <5VA |
| Blackout Retention | 90 days |
| Average Error | <2 sec/day |
| Temperature Range | -10°C to 50°C |
| Humidity | <95% |
| Installation | DIN Rail Mounted |
| Certification | CE |
| Country of Origin | Made in Mainland China |
Helpful Tip: Screen Lock "a" Indicator
If you notice a lowercase "a" in the lower-left corner of the LCD screen, this means the timer control is locked and buttons will not respond. To unlock, press the "C/R MANUAL" button on the right side 4 times until the "a" disappears and normal operation resumes.
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Frequently Asked Questions
Q: What voltages does the AHC15A programmable timer relay switch support?
A: The AHC15A supports 12V DC, 24V DC, 48V DC, 110V AC, and 220V AC, making it compatible with a wide variety of electrical systems for both residential and industrial use.
Q: How many ON/OFF programs can I set on this digital timer switch?
A: You can program up to 16 ON/OFF events per day across a full 7-day (168-hour) weekly schedule, giving you precise control over any connected device or circuit.
Q: Will the timer lose its settings during a power outage?
A: No. The AHC15A features a built-in memory backup that retains all programmed settings for up to 90 days during a power blackout, so you won't need to reprogram it after an outage.
Q: How is the AHC15A timer installed?
A: It uses standard DIN Rail mounting, making it straightforward to install inside electrical panels or enclosures. No special tools are required beyond standard electrical installation equipment.