Top 20 Best Selling Power Transformers (2019)




An essential component of any test bench, a variac autotransformer allows the user to adjust incoming 110/120 VAC to 0~130 VAC via a dial. ... more info

75W DIN-RAIL SWITCHING POWER SUPPLY24 Volts @ 3.2 AmpsSpecifications: Universal AC input range Protections: Short-circuit, Overload, Overvoltage, Overtemperature 100% Full load burn-in test Soft-start circuit, limiting AC surge current Input Voltage: 85-2 ... more info


This is the newest Lift Chair power supply model. AC/DC Switching Power Supply Model # SP2-B Version No: 3.00.209.014.00 Input: AC 100-240V 50/60Hz 2.0A (1.5A) Output: 29V, 2 amp New designed Okin Lift Chair power supply for 24V DC Motors. Compa ... more info






Adjustable trip current switch split core. ... more info



348W Regulated Single Output Power Supply Output: 15 Volts @ 23.2 Amps Features: Input: 90-132VAC / 180-264VAC @ 47-63Hz selectable by switch, or 254-370VDC Efficiency: 84% Protections: Short circuit / Overload / Over voltage/Over temperature Forced air ... more info

15W Encapsulated DC-to-DC ConverterOutput: 12 Volts @ 1.25 AmpsFeatures:Input range: 9-18VDCNumber of pins: 5Line Regulation: ±0.2%Load Regulation: ±0.5%Ripple and Noise: 60mVp-pShort-circuit/overload protection1000VDC I/O isolationShield metal caseCoolin ... more info



150W AC/DC ENCLOSED SWITCHING POWER SUPPLY 5Volts @ 30Amps Specifications: ... more info


3-Wire AC Input Regulated AC-to-DC Switching Table-Top Power Supply 5 Volts @ 4 AmpsFeatures:Output connector: 2.1mm x 5.5mm straight female center positiveInput: 100-240VAC @ 50-60HzSize: 3.7L x 2.1W x 1.4HWeight: 0.5 lbs.Case color: BlackLED indicatorDC ... more info


These Toroid Ferrite Cores designed with 6mm inner diameter, 10 outside diameter, 5mm height. Used widely in power transformers, current transducers, instrument transformers, inductors, chokes, ballasts, voltage stabilizers and regulators, welding transfo ... more info

ROBERTSON 3P30014 LD025C120TIAM Individually Packaged, 25 Watt, 700/1000/1200 mA Selectable Constant Current LED Driver, High Power Factor. Application: LED, (Max.) Case Temperature: 167F/75C, (Min.) Start Temperature: -4F/-20C, Line Voltage 100-240Vac, E ... more info




Non-invasive current transformer, use this sensor clip to build your own Personal Energy Monitor. ... more info

ROBERTSON 3P30015 LD010V012TIA Individually Packaged, 10 Watt, Constant Current LED Driver, High Power Factor. Application: LED, (Max.) Case Temperature: 167F/75C, (Min.) Start Temperature: -4F/-20C, Line Voltage 100-240Vac, Enclosure Type: Encased, Addit ... more info


It's yellow white, toroidal shaped. Used for high temperature inductors. Iron powder core is generally stored near signals of place. It has isolation eddy current, low permeability and constant magnetic characteristics. ... more info


This is the newest Lift Chair power supply model. AC/DC Switching Power Supply Model # SP2-B Version No: 3.00.209.014.00 New designed Okin Lift Chair power supply for 24V DC Motors. Compatible with older styles 3.00.207.036.00, 3.00.210.002.00. Work ... more info



3-Wire AC Input Regulated AC-to-DC Switching Table-Top Power Supply 24 Volts @ 2.5 AmpsFeatures:Output connector: 2.1mm x 5.5mm straight female center positiveInput: 90-264VAC @ 47-63HzSize: 4.9L x 2.0 ... more info




45W AC-DC Single Output Desktop Power Supply7.5 Volts @ 6 AmpsFeatures:Universal AC input / Full range3 pole AC inlet IEC320-C14Protections: Short circuit / Overload / Over voltage/ Over temperatureFul ... more info

Tresco 60 Watt Transformer ... more info

amazon goldbox discount deals