H3CA-8 Digital Time Delay Relay Timer 0.1S–9990H | Solid State
H3CA-8 Digital Time Delay Relay Timer 0.1S–9990H | Solid State
H3CA-8 Digital Solid State Time Delay Relay Timer
The CKCTINNER H3CA-8 is a precision multi-stage digital time delay relay designed for both industrial automation and household control applications. With an ultra-wide timing range of 0.1 seconds to 9,990 hours, this solid-state timer delivers reliable, repeatable switching performance for pumps, lighting, HVAC systems, conveyors, and more.
Its compact 48 × 48 mm DIN-standard panel-mount format fits neatly into standard control enclosures, while the CE-certified design ensures it meets rigorous European safety standards. The digital display provides at-a-glance time setting accuracy, eliminating the guesswork of analog dials.
Made in Mainland China.
Key Features
- Wide timing range: 0.1S – 9,990 HRS across multiple programmable stages
- Digital display: Clear, easy-to-read interface for precise time setting
- Solid-state reliability: No mechanical contacts to wear out — longer service life
- Universal AC voltage: Rated for 200 / 220 / 240 VAC at 50/60 Hz
- Compact DIN panel-mount design: 48 × 48 × 81.6 mm for easy enclosure integration
- Wide operating temperature: -10°C to +55°C — suitable for demanding environments
- CE Certified: Meets European safety and electromagnetic compatibility requirements
- No battery required: Powered directly from AC supply
- Lightweight: Only 178 g
Technical Specifications
| Model | H3CA-8 |
| Category | Multi-stage Limited Time Relay |
| Timing Range | 0.1S – 9990 HRS |
| Rated Voltage | 200 / 220 / 240 VAC (50/60 Hz) |
| Dimensions | 48 × 48 × 81.6 mm |
| Operating Temperature | -10°C to +55°C |
| Weight | 178 g |
| Certification | CE |
| Battery | Not required |
Ideal Applications
- Industrial automation and process control
- Pump and motor sequencing
- Lighting control and scheduling
- HVAC and ventilation systems
- Conveyor and assembly line timing
- Household appliance automation
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Frequently Asked Questions
Q: What timing range does the H3CA-8 digital time delay relay support?
A: The H3CA-8 supports an extensive timing range from 0.1 seconds up to 9,990 hours, making it suitable for short-cycle switching tasks as well as long-duration scheduled operations in industrial and household settings.
Q: What voltage does the H3CA-8 time relay operate on?
A: The H3CA-8 is rated for 200 / 220 / 240 VAC at 50/60 Hz, covering standard single-phase AC supply voltages used across most countries. No external battery is required — it runs directly from your AC supply.
Q: Is the H3CA-8 suitable for panel-mount installation in a control enclosure?
A: Yes. With its compact 48 × 48 mm front-panel cutout footprint and an overall depth of 81.6 mm, the H3CA-8 is designed to fit standard DIN-compliant control panels and enclosures with ease.
Q: What does CE certification mean for this time delay relay?
A: CE certification indicates that the H3CA-8 meets the European Union's safety, electromagnetic compatibility (EMC), and electrical standards, confirming it is suitable for use in professional and residential electrical installations across CE-recognized markets.