DH48S-1Z Digital Programmable Timer Relay Switch AC/DC
DH48S-1Z Digital Programmable Timer Relay Switch AC/DC
Digital LED Programmable Timer Relay Switch DH48S-1Z
Take precise control of your electrical circuits with the CKCTINNER DH48S-1Z Digital LED Programmable Timer Relay Switch. Featuring a bright LED display and a wide voltage range (AC/DC 12V, 24V, 36V, 110V, 220V, 380V), this delay timer relay is built for industrial, commercial, and DIY automation applications. With a delay range from 0.01 seconds to 99 hours 99 minutes, it offers unmatched flexibility for any timed switching task.
Made in Mainland China.
Key Features
- Wide Voltage Compatibility: Works across AC/DC 12V, 24V, 36V, 110V, 220V, and 380V — suitable for a broad range of electrical setups.
- Precise Delay Control: Adjustable delay range from 0.01 seconds to 99 hours 99 minutes with accuracy of ≤0.3% + 0.05s.
- Digital LED Display: Easy-to-read display for quick programming and real-time monitoring.
- CE Certified: Meets European safety and performance standards for added confidence.
- Epoxy Protection: Epoxy encapsulation protects internal components from moisture and dust.
- Reset & Pause Function: Connecting terminals 1 and 3 resets the relay to its original position at any time; it restarts from 0 upon disconnection.
- Socket Base Included: Easy plug-in installation — no complex wiring required.
- Compact Build: Dimensions of 11 × 5.5 × 5 cm; plastic/metal construction for durability in demanding environments.
Specifications
| Model | DH48S-1Z |
| Brand | CKCTINNER |
| Power Supply | 85–110% of rated voltage |
| Delay Range | 0.01 seconds – 99 hours 99 minutes |
| Delay Accuracy | ≤0.3% + 0.05s |
| Ambient Temperature | -10°C to +50°C |
| Power Consumption | ≤5W |
| Altitude | <2000m |
| Contact Capacity | 5A DC30V / 5A AC220V (resistive) |
| Certification | CE |
| Dimensions | 11 × 5.5 × 5 cm |
| Material | Plastic / Metal |
| Voltage Range | AC/DC 12V, 24V, 36V, 110V, 220V, 380V |
What's in the Box?
- 1 × DH48S-1Z Delay Timer Relay Device (with socket base)
Usage Instructions
- Preset your desired delay value on the LED display.
- Apply power — the timer will begin counting immediately.
- Once the preset time is reached, fit the protective cover.
- For driving larger currents, use in conjunction with an AC contactor.
- Use shielded wire for the pause and reset terminals to reduce interference.
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Frequently Asked Questions
Q: What voltage ranges are compatible with the DH48S-1Z timer relay switch?
A: The DH48S-1Z supports a wide voltage range including AC/DC 12V, 24V, 36V, 110V, 220V, and 380V, making it highly versatile for both residential and industrial electrical applications.
Q: What is the delay range on this programmable timer relay?
A: The delay range spans from 0.01 seconds all the way up to 99 hours and 99 minutes, giving you granular control for both very short and very long timed switching intervals.
Q: Does the DH48S-1Z timer relay come with a socket base?
A: Yes, the package includes a socket base for straightforward plug-in installation, simplifying setup without requiring complex hardwiring.
Q: How do I reset the timer relay mid-cycle?
A: Connect terminals 1 and 3 at any time to reset the relay contacts to their original position. Once disconnected, the timer will restart from zero automatically.