DH48S Programmable Time Delay Relay 24V/220V + Socket Base
DH48S Programmable Time Delay Relay 24V/220V + Socket Base
DH48S Series Precision Programmable Time Delay Relay
The DH48S Programmable Time Delay Relay by CKCTINNER is a versatile, CE-certified timing relay designed for general-purpose industrial and electrical control applications. With a wide timing range of 0.01 seconds to 99,990 hours, it gives engineers and technicians incredibly precise control over automated sequences, switching operations, and timed circuits.
Compatible with both DC/AC 24V and AC 220V supply voltages, this relay fits seamlessly into a broad range of control panels and automation setups. It comes complete with a socket base for easy plug-in installation and secure mounting.
Made in Mainland China.
Available Models & Functions
- YH-5T1 (Cycle & Delay Relay) — Replaces DH48S-S / DH48S-1Z. Supports pause and reset functions.
- YH-5T2 (Delay Relay) — Replaces DH48S-2Z. Features two independent delay output sets.
- YH-5TH (Delay Relay) — Replaces DH48S-2ZH. One set of instant activation plus one set of delay output.
- YH-5TA (Delay Relay) — Replaces DH48S-A. Two delay output sets with pause and reset capability.
Key Features
- Precision timing: 0.01S to 99,990H wide-range programmable delay
- Dual voltage support: DC/AC 24V and AC 220V
- High-power contact load for demanding applications
- Epoxy-protected housing for enhanced durability
- CE Certified for safety and compliance
- Includes socket base for fast, tool-friendly installation
- Multiple models to replace the full DH48S series
Technical Specifications
| Brand | CKCTINNER |
| Model | DH48S / YH-5T1, YH-5T2, YH-5TH, YH-5TA |
| Voltage | DC/AC 24V, AC 220V |
| Timing Range | 0.01S – 99,990H |
| Contact Load | High Power |
| Protection | Epoxy |
| Certification | CE |
| Origin | Mainland China |
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Frequently Asked Questions
Q: What voltages does the DH48S programmable time delay relay support?
A: This relay supports both DC/AC 24V and AC 220V, making it compatible with a wide range of industrial control panels and automation systems.
Q: What is the timing range of the DH48S time relay?
A: The DH48S series offers an exceptionally wide programmable timing range from 0.01 seconds up to 99,990 hours, providing precise control for virtually any timed switching application.
Q: Can this relay replace existing DH48S units?
A: Yes. The YH-5T1, YH-5T2, YH-5TH, and YH-5TA models are designed as direct replacements for DH48S-S, DH48S-1Z, DH48S-2Z, DH48S-2ZH, and DH48S-A respectively.
Q: Does the relay come with a socket base?
A: Yes, a socket base is included for easy plug-in installation, allowing for quick mounting and replacement without specialized tools.