voltage regulator | Newegg.com

PWM DC Motor Speed Controller 5V-12V 10A Stepless Motor Speed Regulator Adjustable Voltage Power Controller LED Light Dimmer DC Motor Control Module with Terminal Wiring and Overcurrent Protection

$11^.89

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3PCS LM2596 DC-DC Buck Power Converter Module, Adjustable Voltage Regulator 4-40V to 1.25-37V Buck Converter with LED Voltmeter Display

$33^.44

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3 PCS LM2596 DC-DC Buck Converter Module, Adjustable Voltage Regulator 4-40V to 1.25-37V Step Down Power Module with LED Voltmeter Display

$30^.49

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AJMRTC 4000W SCR AC Voltage Regulator, 0-220V Motor Speed Controller, Adjustable Electronic Dimmer with Temperature Protection, High Power SCR Module for Light Dimming, Fan Speed Control and Household

$13^.45

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AJMRTC PWM DC Motor Speed Controller, 5V 12V 10A Stepless Voltage Regulator Governor, DC Motor Stepless Speed Regulator, LED Dimmer Switch, Adjustable Power Controller for DC Motor, LED Light Dimming

$11^.22

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AJMRTC PWM DC Motor Speed Controller, 5V 12V 10A Stepless Voltage Regulator Governor, DC Motor Speed Regulator, LED Dimmer Switch, Adjustable Power Controller for DC Motor, LED Light Dimming DIY Proje

$10^.80

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8pcs Trigger Switch Drive Module DC 5V-36V 400W PWM Regulation Electronic Switch Control Board High-Power MOS Tube Field Effect

$34^.78

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2PCS 2 Channel Automatic Power Switching Module Automatic Emergency Power Supply Module Switch Dual Power Supply Module AC 90-240V 10A Backup Battery Switch Controller Module

$15^.23

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DC12V 10A Automatic Power Switching Module Emergency Backup Power Supply Charging Controller Main/Backup Source Transfer Switch Battery Charging Control for UPS and Monitoring Equipment

$13^.89

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2pcs DC 24V 1 Channel Relay Module with OPTO Isolation Support High or Low Level Trigger

$27^.44

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AJMRTC 4000W Thyristor SCR High Power Digital Electronic Regulator Module, AC 220V CNC Voltage Controller for Dimming, Motor Speed Regulation & Temperature Thermostat Control, Resistive Load Power

$21^.02

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12V 1 Channel Relay Module with Optocoupler Isolation Support High or Low Level Trigger

$18^.44

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AJMRTC 4000W 220V High Power SCR Voltage Regulator, Electronic Speed Controller Governor Thermostat HR, AC Voltage Dimmer for Motor Speed Adjustment, Heating Temperature Control

$14^.12

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DC 5V 1CH USB Relay Module Programmable Computer Control Relay Board USB Controlled Switch Isolated Load Control PCB with Screw Terminals and PC Software Automatic Switching

$14^.89

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Vszerda Universal Interruptor 318 Switch Cord Inline On-Off Switch DPST Control Rocker for Bedroom Table Lamp Desk Light Strip

$13^.99

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AJMRTC 2000W PWM AC Motor Speed Control Module, 50-220V Adjustable AC Dimmer Speed Regulator for Fan, Electric Drill and Small AC Motor

$35^.56

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12PCS Dual High-Power MOSFET Trigger Switch Drive Module 0-20KHz PWM Adjustment Electronic Switch Control Board Motor Speed Controller Lamp Brightness Control, DC 5V-36V 400W, 15A (Max 30A)

$78^.44

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DC 5V-36V Dual MOS Control Cycle Trigger Timer Delay Relay Module Switch LED Quiescent Current 20mA Operating Current 50mA

$18^.44

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5Pcs 1 Channel DC 3V/3.3V Power Relay Module 3V Relay Switch Module with Optocoupler Relay Module Isolated Drive Control Board 10A 250VAC 10A 30VDC Control Development Board

$16^.63

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2pcs DC 24V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 24V

$27^.34

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2pcs DC 24V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 24V

$27^.34

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Dual High-Power MOSFET Trigger Switch Drive Module 0-20KHz PWM Adjustment Electronic Switch Control Board Motor Speed Controller Lamp Brightness Control, DC 5V-36V 400W, 15A (Max 30A) (30PCS)

$248^.44

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for XPS 8940 OptiPlex 7080 7090 5080 MT G5 SE 5000 VR Voltage Regulator VRM Heatsink Thermal Module 0612F7 612F7

$58^.99

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100pcs Relays SRA-05VDC-CL SRA-12VDC-CL SRA-24VDC-CL Power Relay 5 Pin DC 5V 12V 24V 10A 250VAC 5PIN Black Automobile Relay (Size : 24V)

$82^.32

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10K Potentiometer Foot Switch Withdrawal Device Speed Regulator Switch Foot Controller for moter Slide Resistor Foot Switch(4.7K)

$108^.99

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3PCS Dual High-Power MOSFET Trigger Switch Drive Module 0-20KHz PWM Adjustment Electronic Switch Control Board Motor Speed Controller Lamp Brightness Control, DC 5V-36V 400W, 15A (Max 30A)

$35^.44

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6 Gang Rocker Switch Panel Toggle Power Control 12V 24V Pre-Wired | Multi-Function Waterproof Aluminum Panel PD Type C USB Cigarette Lighter Socket Voltmeter ON Off Switches for Car Truck Boat

$67^.99

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DC 12V-24V 18A RF PWM RGB Controller | with Touchable Button Remote Control Suitable for RGB LED Strip Lights

$30^.99

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1 Channel 5V Low Level Trigger Solid State Relay Module with Fuse, 1 Way 250V 2A for Industrial Control Applications

$12^.99

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Volume Discounts:$11.59 - $12.99

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PWM Electronic Governor Controller Regulation 12V DC Motor Speed Controller 24V 36V 48V 20A Switch High Power Drive Module Adjustable Speed

$34^.78

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12PCS Dual High-Power MOSFET Trigger Switch Drive Module, DC 5V-36V 15A Max 30A 400W 0-20KHz PWM Adjustable Electronic Controller for Motor Speed & LED Brightness Control

$75^.49

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3 Pack Relay 2 Channel Module DC12V with Isolated Optocoupler Support High and Low Level Trigger

$11^.93

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Volume Discounts:$10.53 - $11.93

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5Pcs 1 Channel DC 3V/3.3V Power Relay Module 3V Relay Switch Module with Optocoupler Relay Module Isolated Drive Control Board 10A 250VAC 10A 30VDC Control Development Board

$11^.93

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Volume Discounts:$10.53 - $11.93

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2PCS 2 Channel Automatic Power Switching Module Automatic Emergency Power Supply Module Switch Dual Power Supply Module AC 90-240V 10A Backup Battery Switch Controller Module

$12^.53

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Volume Discounts:$11.13 - $12.53

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4 Channel 5V Low Level Trigger Solid State Relay Module with Fuse, 4 Way 250V 2A for Industrial Control Applications

$12^.99

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Volume Discounts:$11.59 - $12.99

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3pcs AC Overcurrent Protection Sensor Module, 0.35 A Current Transformer with Relay Output, 5 V Supply

$17^.10

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Volume Discounts:$15.70 - $17.10

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