# Shanghai Jun Cheng BT838 Timer - 110V-230V Timing Control

The **Shanghai Jun Cheng BT838 Timer**, manufactured by Shanghai Jun Cheng Electric Co., Ltd., offers a reliable solution for precise timing control in various electrical applications. This timer is designed to operate efficiently across a wide voltage range, from 110V to 230V, at a frequency of 50-60Hz.

This **BT838 Timer** features quartz components and is compatible with wire gauges of 0.5mm2 and 2.5mm2. With a rating of 16A (4A), it ensures accurate and dependable performance for scheduling lighting, heating, or other electrical equipment. The compact design makes it easy to install and operate with a weight of only 140g.

Key Features:

-   **Shanghai Jun Cheng BT838** offers accurate timing control.
-   Designed for use with 110V and 230V electrical systems.
-   Features a robust design for long-lasting performance.
-   Suitable for both residential and commercial applications.
-   Easy to install and operate due to its compact and lightweight design.

Specifications:

Voltage: 110V-230V  
Frequency: 50-60Hz  
Wire Gauge Compatibility: 0.5mm2 and 2.5mm2  
Rating: 16A (4A)  
Weight: 140g

Trust the **Shanghai Jun Cheng BT838 Timer** to deliver consistent and reliable performance for your timing needs. Enhance your system with this efficient and dependable timer, perfect for industrial and automation setups. For any inquiries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Shanghai Jun Cheng
- **Type:** Electrical Components > Timers > Industrial Timers
- **Tags:** 110V-230V Timer, BT838 Timer, Electrical Equipment, Industrial Automation, Shanghai Jun Cheng, Timing Control

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Used | 999.00 USD | In stock |

## Images

- Shanghai Jun Cheng BT838 Timer - 110V-230V Timing Control-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/shanghai-jun-cheng-bt838-timer)
> Updated: 2026-10-03