Key specification for this set for light fan: voltage – switching dc –, power – rated standard. Everything below is reproduced from the factory data sheet. Made by Shenzhen Baishi Shengye Technology Co., Ltd. (1 year on the platform, typical reply ≤1h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Set For Light Fan
- Model Number: IO34H02
- Power – Rated: standard
- Voltage: –
- Voltage – Supply: –
- Rated Voltage: –
- Voltage Rating – AC: –
Technical Specifications
| Type | Module |
|---|---|
| Voltage | – |
| Current – Switching | – |
| Output Type | – |
| Mounting Type | – |
| Mounting Feature | – |
| Voltage – Supply | – |
| Material | – |
| LED Color | – |
| Rated Voltage | – |
| Capacitance | – |
| Supplier Type | Module |
| Media Available | – |
| Display Mode | – |
| Brand Name | eletechsup |
| Model Number | IO34H02 |
| Mfg. Date Code | – |
| Place Of Origin | China |
| Application | – |
| Cross Reference | – |
| Brand | – |
| Features | – |
| Size / Dimension | – |
| Color | – |
| Operating Temperature | – |
| Switch Function | – |
| Current Rating (Amps) | – |
| Voltage Rating – AC | – |
| Voltage Rating – DC | – |
| Packaging | – |
| Voltage Rating | – |
| Illumination Voltage (Nominal) | – |
| Voltage – Switching AC | – |
| Voltage – Switching DC | — |
| Power – Rated | standard |
| Selling Units | Single item |
| Single Package Size | 10X10X10 cm |
| Single Gross Weight | 0.05 kg |
Product Details
| Product Features | |
| Current – Switching | – |
| Voltage Rating | – |
| Output Type | – |
| Voltage – Switching DC | — |
| Current Rating (Amps) | – |
| display mode | – |
| Hign-concerned Chemical | none |
| Voltage – Supply | – |
| Voltage Rating – AC | – |
| Voltage | – |
| Media Available | – |
| Features | – |
| is_customized | Yes |
| Condition | New |
| Operating Temperature | – |
| Place of Origin | Guangdong, China |
| Color | – |
| LED Color | – |
| Voltage – Switching AC | – |
| Material | – |
| Model Number | IO34H02 |
| Size / Dimension | – |
| Mounting Type | – |
| Cross Reference | – |
| Mounting Feature | – |
| Rated Voltage | – |
| Brand Name | eletechsup |
| Brand | – |
| Illumination Voltage (Nominal) | – |
| Type | Module |
| Voltage Rating – DC | – |
| Switch Function | – |
| Packaging | – |
| Capacitance | – |
| D/C | – |
| Application | – |




| Description | Module |
| Condition | 100% New and Original |
| MOQ | Sample |
| Trade Terms | DAP |
| Lead Time | 3 working days |
| Delivery Time | Depend on destination |
Product parameters:
1. Brand: eletechsup
2. Model: IO34H02
3. Load capacity: 10A 120VAC 5A 220VAC
4. Working power consumption: 42mA
5. Output voltage: AC 110-220V
6. Power supply voltage: AC 110-220V
7. Weight with shell: 27 grams
8. Dimensions with shell: 44x40x21mm
9. Unified length of wires: 50mm
10. Maximum standby power consumption: 12mA
11. Number of control channels: 1 output
12. Working temperature: -25°C~85°C
13. Working humidity: 5%~95%RH
14. Shell: PC flame retardant material
15. Function: Stop power supply after a delay,Delay Time 1-480Min Adjustable
16.Control power: incandescent lamp 1000W (maximum), energy-saving lamp 300W (maximum)
17. With LED indicator light to show the working status (steady on means working, flashing means the end of delay)
18. Applicable scenarios: living room, kitchen, bathroom, bedroom, corridor, stairs, etc.
19. Wide range of uses: such as exhaust fans, motors, air coolers, cooling fans, germicidal lamps, humidifiers, heaters, etc.
20. 16 delay modes can be selected (1 minute, 3 minutes, 5 minutes, 10 minutes, 15 minutes, 25 minutes, 30 minutes, 40 minutes, 50 minutes, 60 minutes, 90 minutes, 120 minutes, 180 minutes, 240 minutes , 300 minutes, 480 minutes)
Module function: This module is a delayed power-off module. When the set delay time expires, stop power supply.
Working status: After the power is turned on, the indicator (PWR) will remain on; after the delay is over, the indicator (PWR) will continue to flash.
How to use:
: Set the time you need to delay (no live settings are allowed);
: After checking that the wiring is OK, power on, the module starts to work after power on, (the indicator light is always on), and the module stops power supply when the time is up (indication light flashes).
1. If it needs to be turned off in advance during use, directly disconnect the main power supply of the module.
2. Start the second delay: re-power on.
Delay time selection method:
: Refer to the delay mode table to select the time to be delayed;
: Toggle the DIP switch (red) according to the delay mode table;
: After setting, check the wiring and then power on.
Note: When a new delay mode needs to be set, in order to ensure personal safety, it must be set in a power-off mode, and live operation is prohibited.
General wiring diagram:

SPDT Switch Control Wiring Diagram:

How to set the delay time, open the shell and use the DIP switch to set the delay time:







![]() ![]() | ![]() ![]() |


Shenzhen CHY Electronic Technology Co., Ltd is a professional electronic components service provider, majoring inSpot stock Distribution, BOM Service. Shenzhen CHY Electronic Technology Co., Ltd is a professional electronic components service provider, majoring inSpot stock Distribution, BOM Service. For 17 years since established, we keep integrating supply resources of electronic components, committing to serve our customers faster, more stably and more cost-effectively. In addition to 5000 SKUs in stock, We also develop deep cooperation with manufacturers, authorized distributors and OEMs all around the world, which equips us to stably offer products, covering integrated circuits, transistors, diodes, capacitors, resistors, inductors, optoelectronic components, sensors, relays, RF components, modules, connectors and other related accessories. Based on this, we are able to provide BOM service, a one-stop solution for your bill of materials. Deeply cultivating in the field of electronic components, we are proud that we have gained the trust of customers from dozens of countries, which covers different fields like New Energy, Industrial Automation Control, Home Automation, Security, Medical Electronics, Communication, Automotive Electronics and Consumer Electronics, etc. CHY builds professional procurement and sales team, whose members have average 5 years of experience in electronic components and keen insight into the market. Welcome contact CHY, we will timely respond and mobilize all resources to meet your demands. |






1. How to place an order?
If you are interesting in our products, welcome to contact us. Our sales colleagues will work out quotation and help you place an order as per your requirements as soon as possible.
Please be sure to contact us for quotaiton before your purchase. Since the ferquent changes in the price of electronic components, our price updates erveyday. Hope your understanding!
Since the large quantity of electronic components, there are still some products haven't been released yet. We are keeping on releasing. If we cannot find the product you need, you can contact us, we are good at and also very glad to help you source it.
2. Why your price is advantageous?
For 17 years since established, we keep integrating supply resources of electronic components, committing to serve our customers faster, more stably and more cost-effectively.
We keep 5000 SKUs in stock. In addition, We also develop deep cooperation with manufacturers, authorized distributors and OEMs all around the world. Our professional sourcing colleague will help you source the components you need globally to minimize cost and maxmize efficiency.
3. How do you guarantee the quality?
We have established a strict quality management system to ensure that every component from CHY is original and brand new.
– Strictly management of suppliers. Review the qualification of suppliers and establish a supplier whitelist.
– Comprehensive inventory management system. Make sure every chip traceable.
– 100% test. Our products will at least undergo dual testing when in and out of the warehouse. 100% visual inspection. Acetone wipe test, X-ray test, ROHS test, De-cap test and Electrical test when necessary.
4. About Payment
We accept and highly recommend you to usd Alibaba trade assurance order. You can pay the order by online payment (like credit card, Paypal, Apple pay and other local online payment) or wire transfer (T/T). Customers in different countries may apply different payment methods and different rates, please contact us for details.
We also accept off-line order and payment through wire transfer(T/T).
5. Shipping & Delivery
For products in stock, we will deliver it in 24 hours.We will inform you the tracking number by email.
For delayed orders, please refer to the shipping date agreed upon by us. Our colleague will update you about the delivery.
We provive DHL, Fedex, UPS, Aramex, SF Express, EMS for shipping. There are also special line for some region. Please contact us. We will work out the suitable freight solution for you.
Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–9 piece: US $0.99 / piece
- 10–999 piece: US $0.97 / piece
- 1000+ piece: US $0.95 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this set for light fan?
The standard minimum order quantity is 1 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
Can the set for light fan be supplied for my local voltage?
The standard configuration is -. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Shenzhen Baishi Shengye Technology Co., Ltd., based in China. The company 1 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shenzhen Baishi Shengye Technology Co., Ltd. range on HVACR Nexus.
See more in Speed Controllers & Regulators on HVACR Nexus.






















