The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Model ：CW4L2D-3A-SR，CW4L2D-6A-SR，CW4L2D-10A-SR，CW4L2D-20A-SR.
eBay
LED DC-DC 5V to DC 1-24V Adjustable Potentiometer USB Step Up/Down Buck Boost Converter Power Supply Voltage Regulator Module
Aliexpress UK
During that process you will be issued with an RMA number.
eBay
AC/DC to DC Buck Step Down Converter Module LM2596HV 3v 3.3V 5V 6V 9V 12V 15V 24V DC 5V-50V Adjustable Step-Down 3A Power Supply
Aliexpress UK
Common mode inductor; dosage 1PCS,(20A high current single copper strip flat inductor). Magnetic ring inductor: 2PCS dosage,(20A high current single). The first part is the primary LC filter circuit, the second part is the common mode for EMI filter, and the third part is the secondary LC filter circuit.
eBay
5A DC-DC Buck Power Supply Module Input 5-60V To 5V 7.4V 8.4V 9V 12V 15V 18V 20V DC Step-down Voltage Regulator Low Ripple 3mV
Aliexpress UK
Common mode inductor; dosage 1PCS,(20A high current single copper strip flat inductor). Magnetic ring inductor: 2PCS dosage,(20A high current single). The first part is the primary LC filter circuit, the second part is the common mode for EMI filter, and the third part is the secondary LC filter circuit.
eBay
1pc DC-DC Step Down Module Converter Switching DC Regulator 15V-72V 18V 24V 36V 48V 60V To 12V 2A 24-36W 63x32x18mm Dust-proof
Aliexpress UK
Here we have for sale a Samsung Washing Machine DC29-00009C Mains EMI Noise Suppression Filter DFC-2715R. Fully functional, removed from a tested working machine.
eBay
DC-DC 5V to 3.3V 9V 12V 24V USB Step UP / Down Power Supply Module Adjustable Boost Buck Converter Out DC 1.0V-24V With Case
Aliexpress UK
The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Model ：CW4L2D-3A-SR，CW4L2D-6A-SR，CW4L2D-10A-SR，CW4L2D-20A-SR.
eBay
SSR Solid State Relay DIN Rail Relay With Heatsink 10A 25A 40A 60A 80A 100A 120A DC - AC DC - DC AC - AC Single Phase Control
Aliexpress UK
Common mode inductor; dosage 1PCS,(20A high current single copper strip flat inductor). Magnetic ring inductor: 2PCS dosage,(20A high current single). The corresponding inductors are 10A, 20A. The first part is the primary LC filter circuit, the second part is the common mode for EMI filter, and the third part is the secondary LC filter circuit.
eBay
DGXBY 48V TO 36V 5A 8A 10A 15A 20A DC Step-down Power Supply Module 40V~60V TO 36V DC-DC Regulator Converter CE Certification
Aliexpress UK
The circuit is flexible to use. The current of the tpa3116 machine makes the energy input more pure, so the amplifier is less noisy.
eBay
DC control AC slim interface solid state relay module din ssr slim relay DC control DC 41F-1Z-C2/C4 ssr relay din rail
Aliexpress UK