Input filter capacitor: high temperature resistant capacitor, large filter capacity, stable AC power filtering. If there is a fan, add heat dissipation through the heat dissipation holes. The fan should have double tubes pointing downward.
eBay
DC 13.8V 40A 30A Switching Power Supply AC110V 220V AC-DC 550W 400W Regulator Transformer Access Control SMPS
Aliexpress UK
KLEINTGES transformer power supply KET 800.
eBay
RDDSPON Pure Sine Wave Inverter 4000W 3000W DC 12V 24V To AC 220V 50H 60HZ Power Bank Converter Solar Car Inverter Transformer
Aliexpress UK
5V 12A 60W -160x100x42mm 15V 3A 45W -110x78x36mm. 5V 20A 100W -200x100x42mm 15V 4A 60W -110x78x36mm. 5V 30A 150W -200x100x42mm 15V 5A 75W -160x100x42mm. 5V 40A 200W -200x110x50mm 15V 6A 90W -200x100x42mm.
eBay
Power Recliner Power Supply, AC/DC Switching Power Supply Transformer with AC Power Wall Cord 29V/24V 2A Adapter for Lift Chair
Aliexpress UK
• Output Power: 10W to 840W.
eBay
Pure Sine Wave Inverter 3000W 4000W DC 12V 24V To AC 220V 50Hz 60Hz Portable Power Bank Converter Solar Car Inverter Transformer
Aliexpress UK
Experience seamless power conversion with the Switched Mode Handy Mains SM2710, a robust 200Watt inverter that transforms your 12V battery power into clean 230V AC for various household and industrial applications.
eBay
24V 3A Switching Power Supply Source 3A DC 220V To 24V Adapter Power for Transformer 220V To 24 Volt Universal Switch Charger
Aliexpress UK
Inputs and outputs are clearly marked to facilitate electrical connection. Output power: 10W. Output current: 830MA. Stable performance: No flickering after connecting, good anti-interference. Material: plastic.
eBay
AC DC 24V Power Supply 1A 2A 3A 5A 6A 7A 8A 10A AC DC Led 24 V Volt Switching Power Supply Adapter Transformers 220V 110V To 24V
Aliexpress UK
If there is a fan, add heat dissipation through the heat dissipation holes. The fan should have double tubes pointing downward. Input filter capacitor: high temperature resistant capacitor, large filter capacity, stable AC power filtering.
eBay
60W 5V 12V 15V 24V Output Voltage DR-60 Series Din Rail Type Small Volume Switching Power Supply Transformer
Aliexpress UK
1 SET Household small electric welding machine. Shape ruler: 390 MM 160 MM 255 MM. Strong and stable current supports all kinds of tricky angle welding. Action object: welding.
eBay
10W AC220V to AC24V Single-Voltage 2-Line Output AC Power Supply Small Transformer 130MM Input Output Cable
Aliexpress UK