DIN Rail Timer Switch AC110V 25A | 16-Program Compact Mount
DIN Rail Timer Switch AC110V 25A | 16-Program Compact Mount
P3 AHC15A Compact DIN Rail Timer Switch – AC110V, 16 Programs, 25A
Take full control of your electrical circuits with the P3 AHC15A DIN Rail Timer Switch. Designed to fit neatly inside any standard distribution box, this compact, programmable timer switch delivers reliable automated scheduling for lighting systems, water pumps, advertising displays, and industrial control circuits — all without the need for extra tools or complex wiring.
Key Features
- Wide Voltage Compatibility: Operates at AC110V (50/60Hz) with a maximum load capacity of 25A — suitable for lighting, pumps, advertising lights, and industrial circuits. Also available in DC12V, DC24V, and AC220V variants.
- Precision Timing: Powered by an industrial-grade anti-interference chip, keeping time error at ≤1 second per day at 25°C, so your schedules stay accurate day after day.
- 16 Programmable ON/OFF Groups: Set up to 16 independent ON/OFF schedules with daily and weekly automatic cycle control. Minimum setting interval is 1 minute; maximum cycle time is up to 168 hours. Freely switch between manual and automatic modes.
- Power-Off Memory – 3 Years: The built-in lithium battery retains all programmed settings for up to 3 years during a power outage — no need to reprogram after power loss.
- Ultra-Compact DIN Rail Mount: At just 60×33×18mm — the same footprint as a standard 2P circuit breaker — this timer snaps directly onto any 35mm DIN rail with zero tools required, saving valuable space inside your distribution box.
- Dual-Circuit Safety Design: Separated control and load circuits reduce heat generation and energy consumption. A transparent protective cover shields against accidental keypresses and dust ingress for extended service life.
Technical Specifications
| Model | AHC15A |
| Rated Voltage | AC110V 50/60Hz (DC12V / DC24V / AC110V / AC220V optional) |
| Max Power Consumption | 3VA |
| Load Capacity | 25A (16A resistive) |
| Timing Deviation | ≤1s/day @ 25°C |
| Timer Programs | 16 groups ON/OFF |
| Power-Off Memory | 3 years (built-in lithium battery) |
| Operating Temperature | -10°C ~ +40°C |
| Mount Type | 35mm DIN Rail |
| Dimensions | 60 × 33 × 18mm |
| Material | ABS plastic & metal |
| Color | White |
| Country of Origin | Made in Mainland China |
What's in the Box
- 1× DIN Rail Microcomputer Timer Switch (AHC15A)
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Frequently Asked Questions
Q: What devices can this DIN rail timer switch control?
A: The AHC15A DIN rail timer switch is rated for up to 25A and is well-suited for controlling lighting circuits, water pumps, advertising lights, fans, and a wide range of industrial control circuits running on AC110V (50/60Hz).
Q: Will I lose my programmed schedules if the power goes out?
A: No. The built-in lithium battery retains all 16 programmed ON/OFF schedules for up to 3 years during a power outage, so your timer resumes exactly where it left off once power is restored — no reprogramming needed.
Q: Do I need special tools or a professional to install this timer switch?
A: No special tools are required. The compact 60×33×18mm unit snaps directly onto any standard 35mm DIN rail, fitting neatly inside a standard distribution box just like a 2P circuit breaker. Always ensure installation is carried out in compliance with local electrical codes and, if in doubt, consult a qualified electrician.
Q: How accurate is the timer, and how small is the minimum scheduling interval?
A: The AHC15A uses an industrial-grade anti-interference chip for a timing deviation of ≤1 second per day at 25°C. The minimum scheduling interval is 1 minute, and the maximum cycle duration is 168 hours, giving you highly flexible and precise control over your connected circuits.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.