H3BA-N8H Time Relay 8-Pin 2NO2NC 1.2s–300h | Multi-Voltage
H3BA-N8H Time Relay 8-Pin 2NO2NC 1.2s–300h | Multi-Voltage
H3BA-N8H Multifunctional Time Relay – Precise Timing for Any Application
The H3BA-N8H 8-Pin Multifunctional Time Relay is a CE-certified, general-purpose solid-state timing relay designed for industrial and DIY control systems. With a wide timing range of 1.2 seconds to 300 hours and compatibility with DC 12V, DC 24V, AC 110V, and AC 220V power supplies, this relay is an incredibly versatile solution for automated control circuits, machinery, HVAC systems, and more.
Key Features
- Model: H3BA-N8H
- Contacts: 2NO + 2NC (2 Normally Open, 2 Normally Closed)
- Pin Configuration: 8-Pin
- Timing Range: 1.2 seconds to 300 hours — highly adjustable for short or long-duration cycles
- Frequency: 50/60 Hz
- Compatible Voltages: DC 12V / DC 24V / AC 110V / AC 220V
- Dimensions: 48 × 48 mm compact panel-mount form factor
- Type: Multifunctional Solid State Time Relay
- Certification: CE Certified
- Application: General Purpose — suitable for industrial automation, control panels, timers, and more
- High-Concern Chemicals: None
Why Choose the H3BA-N8H?
This multifunctional time relay offers multiple selectable timing modes, making it ideal for engineers, electricians, and hobbyists who need reliable, repeatable timing control. The solid-state design ensures long operational life and stable performance. Its compact 48×48 mm size fits standard panel cut-outs, while the broad voltage range means it works seamlessly across a wide variety of global power standards.
Specifications at a Glance
| Parameter | Detail |
|---|---|
| Model | H3BA-N8H |
| Pin Count | 8-Pin |
| Contact Output | 2NO + 2NC |
| Timing Range | 1.2s – 300h |
| Supply Voltage | DC 12V, DC 24V, AC 110V, AC 220V |
| Frequency | 50/60 Hz |
| Panel Size | 48 × 48 mm |
| Certification | CE |
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Made in Mainland China.
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Frequently Asked Questions
Q: What voltage options does the H3BA-N8H time relay support?
A: The H3BA-N8H multifunctional time relay supports four supply voltages: DC 12V, DC 24V, AC 110V, and AC 220V, making it compatible with a wide range of industrial and residential control systems worldwide.
Q: What is the timing range of the H3BA-N8H time relay?
A: The H3BA-N8H offers an exceptionally wide timing range from 1.2 seconds up to 300 hours, allowing precise control for both short-duration and long-duration timed operations.
Q: What does 2NO2NC mean on this time relay?
A: 2NO2NC means the relay has 2 Normally Open (NO) contacts and 2 Normally Closed (NC) contacts. This configuration allows flexible circuit control — the NO contacts close when the relay is activated, while the NC contacts open, enabling a variety of switching applications in automation and control panels.
Q: Is the H3BA-N8H compatible with standard panel mounting?
A: Yes. The H3BA-N8H has a compact 48 × 48 mm form factor that fits standard panel cut-outs, making installation in control cabinets and electrical panels straightforward.