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2-20A High Current Remote Control Electronic Switch 3-30V Aerial Model Plant Protection RC Drone Water Pump PWM Signal Control

2-20A High Current Remote Control Electronic Switch 3-30V Aerial Model Plant Protection RC Drone Water Pump PWM Signal Control

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$2.28$2.49
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Specifications

Brand Name
NONE
High-concerned chemical
None
Is Electric
No Battery
Is it battery/power supply
N
Is it charger/adapter
N
Origin
Mainland China
Is Batteries Included
No
Material
Composite Material
Recommend Age
14+y
RC Parts & Accs
Batteries - LiPo
Size
2-20A High Current Remote Control Electronic
For Vehicle Type
Airplanes
Use
Vehicles & Remote Control Toys
Upgrade Parts/Accessories
Lithium Battery
Remote Control Peripherals/Devices
Remote Controller
Tool Supplies
Battery
Quantity
1 pcs
Technical parameters
value 2
Model Number
2-20A High Current Remote Control Electronic
Four-wheel Drive Attributes
Battery
Choice
yes
semi_Choice
yes

Product Description

There are work lights! Slow flashing LED indicates no output, and long flashing LED indicates output!
Working voltage: 3.0V --- 5V (low voltage version) 3.0V --- 30V (high voltage version)
Output current: 2A (low voltage version) 20A (high voltage version)
Weight: 3 G (low pressure version) 5 g (high pressure version)
The switch is controlled by a 2-stage switch on the remote control!!

Product parameters: (switch positive pole)! Low 1.5ms is off, higher than 1.5ms is on)







Dear customers, welcome to my store.

About Price

The shipping price in our store is set according to the exact weight of the package. Please take care the shipping fee in Chinese logistics company is calculated by each GRAM of the package weight. Therefore, the more products you order, the more shipping fee you have to pay because the total weight of the package increases. We do not earn any from shipping! However, if you buy a lot of different products in our store, you could ask our customer service to give some discount and change the total price for you.

About Shipping

Usually if we have the products you ordered in stock, we will arrange your shipping immediately on that day(9am-5pm Beijing Time, Monday - Saturday). If your order is not enough in stock, we will try our best to get it for you within the next two days. If we could not get that for you, we will contact with you right away to get refund or order other products instead.

For the shipping method, usually it takes about a fortnight to arrive to you. However, sometimes it takes only a few days while sometimes it takes more than 2 months, it is not stable. If you want to get your order safely and fast, please choose EPACKET or ALIEXPRESS STANDARD SHIPPING. EXPRESS(E-EMS etc.) shipping way is better though it is more expensive. REMEMBER most ECONOMIC shipping methods are NOT able to be tracked until the package arrives to you. 

Our promising time for receiving items is 60days after we sent the package. This is because if the package was lost by logistics, we could only apply for compensation from them after 60days, otherwise shipping company would not deal with it. Therefore, if you could not receive the package within 60days, please remember to open dispute within 15days Buyers' protection period to get refund from us. All logistics dispute within 60days we will refuse first.

About After-sale Service

If you have any questions when receiving your order(broken or not able to use), Please CONTACT WITH US FIRST!!! Quality issue of products always exist an

Pros & Cons

Pros

  • Dual voltage and current variants to fit different RC and device needs
  • Compact, lightweight design that fits easily into small RC builds or setups
  • Clear LED status indicator to easily monitor output activity
  • PWM signal control for precise, reliable remote operation

Cons

  • No batteries or necessary power accessories included, requiring separate power source setup
  • Only available as a single unit per purchase, no bulk pricing options listed
  • Limited official brand support as no brand name is provided
  • Weight and size vary between variants, which may require careful sizing for tight RC builds

Common Questions

What material is this remote control electronic switch made of?

This switch is constructed from durable composite material.

What are the weight and size differences between the two variants?

The low voltage variant weighs 3 grams, and the high current variant weighs 5 grams; both have a compact size ideal for RC builds.

Which RC vehicles and devices is this switch compatible with?

It works with remote control airplanes, drones, plant protection equipment, and can also control water pumps using PWM signals.

What is the operating voltage and output current range?

The low voltage version runs on 3.0V-5V with 2A max output, while the high voltage version supports 3.0V-30V with up to 20A output.

Where does this product ship from and what shipping details apply?

This product ships as a single unit from Mainland China, with standard shipping times varying by destination.

Product information last updated on November 25, 2025