Passive Components

3dB 50W RF Fixed Attenuator, 50 Ohm

$188.29

SKU: ATO-RFFA-3DB50W

Shop 50 watt fixed RF attenuator on ATO, frequency range from DC to 4GHz, attenuation value 3dB, impedance 50 Ohm, average input power 50W 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 manage high-power signals without compromising signal integrity.

6dB 50W RF Fixed Attenuator, 50 Ohm

$188.29

SKU: ATO-RFFA-6DB50W

Buy fixed RF coaxial attenuator at low price for a radio frequency system, frequency range from DC to 4GHz, attenuation value 6dB, waverage input power 50 watt at 25℃. This 50 Ohm coax attenuator is an essential electronic component used in microwave communication systems to control signal strength.

18 kvar Shunt Capacitor, single phase, 400V, self-healing

$186.77

SKU: ATO-CAP-40018

This single phase 18 kvar shunt capacitor is suitable for power frequency 50Hz or 60 Hz AC power system with nominal voltage of 400V to raise power factor, reduce line loss and improve voltage quality. The provided capacitor is made of the advanced metalized film and in compliance with the set industry standards.

300A High Voltage DC Contactor, 12V/24V coil

$186.15

SKU: ATO-DCCON-HV300

The ATO-ADH300 contactor has been designed for DC loads, particularly for DC high voltage field, operating voltage up to 900V. 300A rated load current of contact circuit, normal open (SPST-NO) main contacts with silver alloy tips, which are weld resistant, hard wearing and have excellent conductivity.

40dB 10W RF Fixed Attenuator, 50 Ohm

$185.79

SKU: ATO-RFFA-40DB10W

Shop factory price 10 watt coaxial RF attenuator online, frequency range from DC to 18GHz, attenuation value 40dB, power 10W. This 50 Ohm fixed RF attenuator is a passive electronic device crucial in managing high-power radio frequency (RF) signals, commonly used in microwave applications like GPS systems.

600A DC Contactor, 12V/24V/48V

$185.32

SKU: ATO-DCCON-C600

High current contactor, designed for DC loads, contact circuit rated load current is 600A, normally open (NO) or normally closed (NC) contact form which has excellent conductivity. Single pole contactor, cheap price and manufacturer direct sale.

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.

30dB 10W RF Fixed Attenuator, 50 Ohm

$185.29

SKU: ATO-RFFA-30DB10W

Favorable price fixed RF attenuator is an electronic device used to reduce the power of a microwave signal in coaxial configurations commonly employed in high-power applications, frequency range from DC to 18GHz, attenuation value 30dB, power 10W. Designed as a passive component, 50 Ohm radio frequency attenuator operates in line within a circuit, efficiently managing signal strength without actively amplifying or generating frequencies.

Programmable Timer Relay, 16-Input 16-Output, 24V DC

$184.62

SKU: ATO-TIMER-32PLC

This 16-input 16-output programmable timer relay, aka. simple PLC controller, can replace both multiple timer relays and ordinary PLC, with more powerful & accurate timing function and easy to learn & understand programming. This simple PLC controller is relay type with power supply 24V DC. The input is compatible with PNP/NPN switching signal. Optional analog input/output 0~20mA, 0~10V, 485 Modbus. Easy to use and favorable price.

30A 3-phase EMI Line Filter, 2 Stage

$180.92

SKU: ATO-EMI-2030

3-phase 3-wire dual-stage EMI line filter, 30A rated current, 440V AC rated voltage, light weight and compact design, can effectively protect electrical equipment like packaging machine, servo system from noise interference.

Current Transformer, 500/5A, 800/5A, 1500/5A to 2500/5A

$179.68

SKU: ATO-CT-80I

Current transformer rated ratio 500:5A, 750:5A, 1200:5A and 2500:5A are available, accuracy classes can select 1, 0.5, 0.5S, 0.2 and 0.2S, rated frequency 50Hz or 60Hz, manufacturer direct saleand free shipping.

250A High Voltage DC Contactor, 12V/24V coil

$179.54

SKU: ATO-DCCON-HV250

250A rated load current, main contact normal open (SPST-NO), available with 12V or 24V DC coil, switch rated loads at both low and high voltage from 12 to 900V DC. High voltage contactors offers exceptional performance in an extremely small and lightweight device.

Smart LED Pressure Switch for Water/Air, NPN/PNP/4-20mA

$179.41

SKU: ATO-LPS-QDKG

The smart LED pressure switch features a 4-digit LED display and an all-in-one design combining pressure measurement, control output, and monitoring. Using an oil-filled front end with a diaphragm-sealed piezoresistive sensor, the pressure switch supports a 0–600 bar control range and offers IP65 protection, suitable for both air and water. NPN, PNP, and 4–20 mA outputs provide compatibility for a wide range of hydraulic and pneumatic applications.

3dB 10W RF Fixed Attenuator, 50 Ohm

$179.29

SKU: ATO-RFFA-3DB10W

10 watt high power fixed RF attenuator for sale, frequency range from DC to 18GHz, attenuation value 3dB, impedance 50 Ohm, power 10W. 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 manage high-power signals without compromising signal integrity.

6dB 10W RF Fixed Attenuator, 50 Ohm

$179.29

SKU: ATO-RFFA-6DB10W

Shop a fixed coaxial RF attenuator online at best price, frequency range from DC to 18GHz, attenuation value 6dB, power 10W. ATO coaxial attenuator is an electronic device designed to reduce the amplitude of radio frequency (RF) signals. Typically used in high-power applications, it operates in the microwave frequency range, making it suitable for various communication systems, including GPS.

10dB 10W RF Fixed Attenuator, 50 Ohm

$179.29

SKU: ATO-RFFA-10DB10W

Favorable price fixed RF attenuator is an electronic device used to reduce the power of a microwave signal in coaxial configurations commonly employed in high-power applications, frequency range from DC to 18GHz, attenuation value 10dB, power 10W. Designed as a passive component, 50 Ohm radio frequency attenuator operates in line within a circuit, efficiently managing signal strength without actively amplifying or generating frequencies.

95 Amps 4 Pole AC Contactor 24V/110V/220V Coil

$177.89

SKU: ATO-ACCON-095

4 pole 95 amps AC contactor has 24V/110V/220V coil volatge available for selection. When used in AC-3 380V, the rated current of contactor relay is 95A, when used in AC-3 660V, rated current is 49A. With 4P (4NO) or 4P (2NO+2NC) contact form, economical price and high quanlity.

22AWG Hook-Up Wire, UL1015, 600V, 2000 ft

$177.49

SKU: ATO-UL1015-22

22AWG stranded hook-up wire meets UL 1015 standard for tinned copper wire, 600V rated voltage, 2000 ft. /roll. Available in different colors of PVC outer cover for insulation. Electrical wire is commonly used in commercial wiring applications.

160 Amps Isolator Switch, 3 Pole/ 4 Pole

$174.93

SKU: ATO-IS-HGL160A

3 pole or 4 pole isolator switch, 160 amps, rated insulation voltage 690V. Its outer shell made of glass fiber reinforced unsaturated polyester resin has good flame retardancy, dielectric properties, carbonation resistance and impact resistance. Affordable price and high reliability.

Split Core Current Transformer, 2500/5A

$173.49

SKU: ATO-SCT-DP2500

Split core current transformer with primary input 2500A, secondary output 5A, accuracy 0.5 grade, open design can be installed directly without opening the circuit, ABS flame retardant housing, pure copper winding, high reliability.