Max Power: 4000W. With heat dissipation port for fast heat dissipation. The inductive load is 1/3 of the resistive load. Input AC power, the output is also AC, not DC. No delay, anti-surge, anti-spike, RC absorption multiple protection.
eBay
Compact Variable Voltage Regulator Portable Speed Temperature Light Voltage Adjuatable Dimmer
Aliexpress UK
Max Power: 4000W. The inductive load is 1/3 of the resistive load. With heat dissipation port for fast heat dissipation. No delay, anti-surge, anti-spike, RC absorption multiple protection. Rated Current: 9A.
eBay
AC Motor Speed Controller Electric Router Exhaust Fan Grinder Drill Variable Voltage Regulator
Aliexpress UK
(3) Product power 10000W refers to the limit power when working under limit load. 4) This product is a multi-function integrated regulator. Plug type:UK Plug. 2) The input is AC, the output is also AC, DC does not support.
eBay
4000W AC Motor Speed Controller 110-120V 15A Variable Voltage Regulator with Overload Protection
Aliexpress UK
The tungsten lamp is 4000w, the heating type is 3000w, the electric tool is 2000w, and the fan type is 1500w. Max Power: 4000W. With heat dissipation port for fast heat dissipation. The inductive load is 1/3 of the resistive load.
eBay
APS-500W 0.5 KW 220V Variac Variable Transformer Voltage Regulator single-phase adjustable 0-300V AC
Aliexpress UK
Maximum power: 4000W (resistive load connected). Efficiency: more than 90%. There are slight difference between the picture and the real item caused by light brightness,hope you can understand.
eBay
APS-3000W 3 KW 220V Variac Variable Transformer Voltage Regulator single-phase adjustable 0-300V AC
Aliexpress UK
The tungsten lamp is 4000w, the heating type is 3000w, the electric tool is 2000w, and the fan type is 1500w. Max Power: 4000W. With heat dissipation port for fast heat dissipation. The inductive load is 1/3 of the resistive load.
eBay
APS-500W 0.5 KW 220V Variac Variable Transformer Voltage Regulator single-phase adjustable 0-300V AC
Aliexpress UK
Max Power: 4000W. With heat dissipation port for fast heat dissipation. The inductive load is 1/3 of the resistive load. Input AC power, the output is also AC, not DC. No delay, anti-surge, anti-spike, RC absorption multiple protection.
eBay
APS-500W 0.5 KW 220V Variac Variable Transformer Voltage Regulator single-phase adjustable 0-300V AC
Aliexpress UK
Max Power: 4000W. With heat dissipation port for fast heat dissipation. The inductive load is 1/3 of the resistive load. Input AC power, the output is also AC, not DC. No delay, anti-surge, anti-spike, RC absorption multiple protection.
eBay
USB Digits Regulated Laboratory Power Supply 30V 5A 10A DC Variable Voltage Current Regulator Repair
Aliexpress UK