Name: 4000W AC Variable Speed Controller
Brand: Sdrgeek
SKU: 638393870
Price: 1875.85 CZK
Availability: InStock

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

1875 Kč

Duties & taxes included

In stock

Sold byAmazon Czech RepublicDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Czech Republic.

Secure transaction

Description

⚙️ Master your power, control your flow — voltage on your terms!

ROBUST POWER HANDLING - Supports up to 15A current and 4000W resistive load—built for serious performance.
PRECISION VOLTAGE CONTROL - Fine-tune your devices with a smooth 0-220V output range for ultimate customization.
INDUSTRIAL GRADE DURABILITY - Crafted with high-quality SMD thyristors and all-aluminum heat sinks for reliable heat dissipation.
COMPREHENSIVE SAFETY FEATURES - Zero hysteresis, peak absorption circuit, and reinforced copper layers ensure maximum protection.
VERSATILE APPLIANCE COMPATIBILITY - Perfect for fans, routers, heaters, and motors—empower your workspace with flexible speed control.

The SDRGEEK AC Variable Speed Controller is a heavy-duty 120V-220V SCR voltage regulator designed for precise speed and power control of resistive and inductive loads up to 4000W. Featuring advanced heat-resistant materials, zero-delay protection circuits, and versatile compatibility with fans, motors, and heaters, it delivers industrial-grade reliability and safety for professional and DIY applications.

Specifications

ASIN	B0C2VLSVR5
Best Sellers Rank	#137,963 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #51 in Electrical Motor Controls
Brand Name	SDRGEEK
Color	Black
Customer Reviews	3.9 3.9 out of 5 stars (133)
Display Type	LCD or LED
Included Components	controller
Item Dimensions L x W x H	4.49"L x 3.94"W x 3.15"H
Item Weight	1.1 pounds
Manufacturer	SDRGEEK
Material Type	Metal
Model	SD-4000W-01
Number of Items	1
Part Number	SD-4000W-01
Unit Count	1 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.