R438 AVR Automatic Voltage Regulator Control Board PCB for Leroy Somer Generator
Automatic voltage regulator step-up/step-down converter 5-32V in 1.3-35V out
[2pcs] 10K471 METAL OXIDE VARISTOR, Voltage spike protector, 10D-471K -ref:aA69
CPU Processor Protector Plastic Case Clamshell Intel AMD Motherboard Protector
2.5V-15V to 3.3V 5V DC-DC Step Up Step Down Automatic Buck-Boost Module
Power Failure Protection Module Automatic Switching Module UPS Emergency Board