Passive Components

20dB 100W RF Coaxial Attenuator, 50 Ohm

$319.09

SKU: ATO-RFFA-20DB100W

100 watt high power fixed RF attenuator for sale, frequency range from DC to 6GHz, attenuation value 20dB, impedance 50 Ohm, average input power 100W at 25℃. It is an indispensable component in electronic circuits, specifically designed for radio frequency (RF) applications. This low cost coaxial attenuator operating within the microwave frequency range, efficiently manages high-power signals without compromising signal integrity.

20dB 10W RF Fixed Attenuator, 50 Ohm

$185.29

SKU: ATO-RFFA-20DB10W

Fixed RF attenuator is a crucial component in electronic circuits, particularly within the realm of radio frequency (RF) applications. ATO available in 50 Ohm fixed attenuator, frequency range from DC to 18GHz, attenuation value 20dB, power 10W. Operating across microwave frequencies, this favorable price 10 watt attenuator is designed to handle high-power signals while ensuring minimal signal distortion.

20dB 50W RF Fixed Attenuator, 50 Ohm

$194.69

SKU: ATO-RFFA-20DB50W

ATO fixed RF attenuator for sale, frequency range from DC to 4GHz, attenuation value 20dB, impedance 50 Ohm, average input power 50W at 25℃. Economical price coaxial attenuator is an essential electronic component designed for radio frequency (RF) applications, particularly in high-power microwave systems such as those used in GPS devices. This coaxial device operates passively to reduce signal strength while maintaining a consistent impedance across a specific frequency range.

20K Ohm Rotary Potentiometer with On Off Switch

$17.86

SKU: ATO-RP-20K

Compact rotary potentiometer with on off switch, made of robust materials to withstand harsh conditions of use, ensuring resistance to wear, vibration and temperature fluctuations. On/Off rotary potentiometer switches can be used for multimedia, audio amplifiers, lighting regulation and other electronic equipment.

220V Momentary Push Button Switch, 1 NO + 1 NC

$19.98

SKU: ATO-PBS-220V

Small size normally open momentary push botton switch, 22mm, LED lamp voltage 220V, lamp beads color red, yellow, blue, green and white optional, stainless steel momentary push button switch can be used in various environments.

24V Lighted Toggle Switch, 6 Pin

$26.89

SKU: ATO-TS-AD16102E2

Sell 4/5/6 pin toggle switch at low price, 24 volt, on off 2 position, 5A rated current, waterproof appearance design, with led light display, electrical life more than 10, 000 cycles, 12 months warranty.

24V Red Green Lighted Toggle Switch

$26.89

SKU: ATO-TS-AD16102E3

24V water proof toggle switch with two colors LED light, red and green, 5 pin, on/off 2 position, 5A, copper nickel-plated material prevents rust and corrosion of the switch, IP67, it can be used in various harsh environments.

25 amp 2/4 pole Lighting Contactor, 24V/110V/220V Coil

$66.58

SKU: ATO-LCON-25

2 pole & 4 pole Lighting contactors are relay switches, offer 25 amp, 100,000 cycles, optional auxiliary contacts and 12V/24V DC, 220V/110V AC coil voltage. Low noise and long life, operate at a safer load. AC contactor price is low. Magnetic contactor used to control lighting systems, supplies for home, large-scale industrial and commercial.

25 amp Fuse & Fuse Holder, 1000V/1500V DC

$8.73

SKU: ATO-FUSE-25A

Hot selling 25A solar fuse with a flame-retardant DIN rail mount fuse holder, which provides overheating, overvoltage, and overcurrent functions. 1000V/1500V DC electric fuse is widely used in PV combiner boxes, photovoltaic power stations and photovoltaic systems.

25 kvar 393 μF Shunt Power Capacitor, 3 phase, 450V, low voltage

$255.08

SKU: ATO-CAP-45025

3 phase 25 kvar power capacitor in parallel connection, it is used in 50Hz or 60Hz 450 Volt AC low voltage power system to improve power factor. With good outgoing terminals and self-healing propery for convenient wiring and reliable connection.

250 Amps Isolator Switch, 3 Pole/ 4 Pole

$196.89

SKU: ATO-IS-HGL250A

Low price 250 Amps load isolator disconnect switch, 3 pole or 4 pole can be selected, the power is 132kW when used at 380V and 110kW at 660V, small size, light weight, direct sale by manufacturer.

250K Ohm Rotary Potentiometer with On Off Switch

$17.92

SKU: ATO-RP-250K

250K Ohm linear taper rotary potentiometer with on/off switch, available for frequency adjustment and volume adjustment. The rotary potentiometer allows the voltage or signal strength to be adjusted at two different operating points in the circuit.

25A Sine Wave Filter, 3 Phase

$561.54

SKU: ATO-SWF-25

25A sine wave filter comes with adapted power of 11kW, withstand voltage 3000VAC, and carrier frequency is 4kHz. The sine wave filter is widely used in the fields of etallurgy, coal, petrochemical, water treatment, new energy.

2W Metal Film Resistor, 1 Ohm to 1M Ohm

$1.98

SKU: ATO-MFR-2W

2W high precision metal film resistors offer excellent power handling capability and have a low coefficient of resistance to maintain stable performance in a variety of electronic applications. Metal film resistors have tight resistance tolerances for precise circuit design and better component matching.

3 hp (2.2 kW) Power Push Button Switch, 380V

$19.86

SKU: ATO-MS-PPBS-03

A compact power push button switch with a power rating of 3 hp (2.2 kW) and a rated voltage of 380V, AC frequency 50Hz~60Hz. ATO start stop push button station suitable for a wide range of applications, including electronic equipment, industrial machinery and automotive systems.

3 hp 3 Phase Magnetic Motor Starter

$71.52

SKU: ATO-MS-3HP

High quality 3 hp magnetic starter with 220V or 380V voltage, 2.2kW power, 6A rated current, 13A frame current, screw installation, 50/60Hz Hertz for controlling motors in industrial machines or equipment. 2 phase or 3 phase magnetic motor starter can ensure safe and efficient motor operation.

3 Phase AC Vacuum Contactor, 1000A, 1140V

$799.51

SKU: ATO-VCON-1000

ATO provides 1.14 kV ac vacuum contactor at affordable price. Coil voltage of 36V, 110V, 220V, 380V can be customized. It is a 3 phase contactor with 1000A rated current, 2±0.5 mm open distance, 190±20N final power. The contactor shell is made of high-quality flame-retardant materials with high strength, high temperature resistance and corrosion resistance.

3 Phase Forward Reverse Switch, 15A/ 30A Heating Current

$39.72

SKU: ATO-FRS-KO3

Cheap price forward and reverse switch online for sale, with working current 7A/ 12A, heating current 15A/ 30A, working voltage 220V/ 380VAC, 3-phase. 3 phase forward reverse switch has the advantages of easy installation, high protection level, simple operation and long service life.

3 Phase Monitoring Relay, SPDT, Phase Failure/Undervoltage/Overvoltage

$98.89

SKU: ATO-MR-JVR

Low price 3 phase voltage monitoring relay with SPDT (1 C/O) contact, used for monitoring phase failure/loss, phase sequence, phase unbalance, overvoltage and undervoltage at the rated voltage of AC 220V, 380V, 440V, 460V, or 480V 50/60Hz, LED lights indicating working state, compact size and DIN rail mounting, provide a safe protection for electric motors, air compressors, pumps and other equipment or devices.

3 Pin Limit Micro Switch with Lever

$1.29

SKU: ATO-MS-304

Competitively priced 3 pin micro lever switch for sale, it has a contact type of 1 NC+ 1 NO, rated at 3A, 125V/250V AC. The micro lever switch is durable and can withstand high strength wear and tear, ideal for use in machinery, electrical appliances, and the automotive industry.