AH3-N 8-Pin Adjustable Time Delay Relay | Multi-Range Timer
AH3-N 8-Pin Adjustable Time Delay Relay | Multi-Range Timer
AH3-N Series 8-Pin Adjustable Time Delay Relay with Socket Base
The AH3-N Series Time Relay is a versatile, CE-certified electric timer relay designed for general-purpose industrial and electrical control applications. Compatible with a wide range of voltages — DC 12V, 24V, 48V and AC 110V, 220V, 380V (50/60Hz) — this adjustable timer relay offers multiple delay range models to suit virtually any timing requirement. Whether you're automating machinery, controlling lighting circuits, or sequencing industrial equipment, the AH3-N delivers precise, repeatable time delays in a compact, sealed housing.
Key Features
- Multiple Models Available: Choose from NA, NB, NC, ND, or NE for your required delay range
- Wide Voltage Compatibility: DC 12V / 24V / 48V | AC 110V / 220V / 380V, 50/60Hz
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Flexible Delay Ranges:
- NA: 1S, 10S, 1M, 10M
- NB: 3S, 30S, 3M, 30M
- NC: 6S, 60S, 6M, 60M
- ND: 1M, 10M, 1H, 10H
- NE: 3M, 30M, 3H, 30H
- Contact Capacity: AC 250V / 5A resistive load
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Contact Configuration:
- Mode A: Two sets of time-limit contacts
- Mode B: One set of instantaneous + one set of time-limit contacts
- Included Socket Base: Compatible with PF083A socket base — included for easy panel mounting
- Sealed Housing: Protected against dust and environmental interference
- CE Certified for safety and compliance
- Long Service Life: 5,000,000 mechanical operations | 100,000 electrical operations (within rated capacity)
- Operating Temperature: -10°C to +50°C
- Compact Dimensions: 50 × 40 × 57.5mm
Specifications
| Model | AH3-NA / NB / NC / ND / NE |
| Pin Count | 8 Pin |
| Power Source | AC / DC |
| Rated Voltage (DC) | 12V, 24V, 48V |
| Rated Voltage (AC) | 110V, 220V, 380V — 50/60Hz |
| Contact Capacity | AC 250V 5A (resistive) |
| Socket Base | PF083A (included) |
| Dimensions | 50 × 40 × 57.5mm |
| Mechanical Life | 5,000,000 operations |
| Electrical Life | 100,000 operations |
| Operating Temp. | -10°C to +50°C |
| Certification | CE |
| Origin | Made in China |
Who Is This For?
This time delay relay is ideal for electricians, automation engineers, hobbyists, and DIY enthusiasts who need a reliable, adjustable timer relay for control panels, industrial machinery, HVAC systems, lighting automation, and more. The included PF083A socket base makes installation quick and tool-friendly.
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Frequently Asked Questions
Q: What is the difference between AH3-NA, NB, NC, ND, and NE time relay models?
A: Each model variant corresponds to a different set of delay time ranges. NA covers 1S–10M, NB covers 3S–30M, NC covers 6S–60M, ND covers 1M–10H, and NE covers 3M–30H. Choose the model that best matches the timing range required for your application.
Q: Does this time relay come with a socket base?
A: Yes, the AH3-N adjustable time relay is compatible with and includes the PF083A socket base, making it easy to install in control panels without direct wire termination to the relay body.
Q: What voltages is the AH3-N time relay compatible with?
A: This relay supports both DC (12V, 24V, 48V) and AC (110V, 220V, 380V at 50/60Hz) power sources, making it suitable for a wide variety of global electrical systems and industrial applications.
Q: Is the AH3-N time relay CE certified?
A: Yes, the AH3-N series time relay is CE certified, confirming it meets European safety and electromagnetic compatibility standards for general-purpose electrical use.