Passive Components

High Precision Digital Pressure Switch, Rc1/ 8

$104.92

SKU: ATO-DPS-30

Lower cost digital pressure switch with takeover diameter Rc 1/ 8, high precision digital pressure switch has optional pressure range 0.0~101.0kPa/ -100.0~100.0kPa/ -100.0~1.000MPa, NPN or PNP open collector 1 output, NPN or PNP open collector 2 outputs can be chosen. High accuracy pressure switch has advantaged of simple operation, anti-vibration, high control accuracy and long service life.

Solid state relay, 3 phase, SSR-60DA, 60A 3-32V DC to AC

$104.62

SKU: ATO-SSR-TH60DA

3 phase 60 Amp solid state relay, SSR-60DA, zero cross switching type, 3-32V DC control voltage, 24-480V AC load volatage, LED indicator, panel mount, high reliability, long lifespan and low price.

2 Position 160A Rotary Switch, 4 Pole

$104.61

SKU: ATO-LW26GS160

Cheap price rotary switch for sale, 2 position, 4 pole, the rotary cam switch can be used as a circuit control switch, a test equipment switch, a motor control switch and a master control switch, and a transfer switch for an electric welder, etc.

9 amp 3/4 Pole DC Coil Contactor, 12V/24V/48V/220V Coil

$104.56

SKU: ATO-DCCON-9A

AC contactor is an DC controlled device used to switch current on and off, with 3 pole or 4 pole contact form, 9 amp rated current, making and breaking the connection between the power source and the load. 12V, 24V, 48V, 220V coil voltages are available.

20 hp 3 Phase Magnetic Motor Starter

$103.91

SKU: ATO-MS-20HP

Buy a 2 or 3 phase magnetic starter online. It is a 20 hp magnetic motor starter with 15kW power, 220V or 380V voltage, 32A rated current, 63A frame current and 50/60Hz, widely used in various industrial applications.

Solid state relay, 3 phase, SSR-60AA, 60A 70-280V AC to AC

$103.84

SKU: ATO-SSR-TH60AA

Cheap 60A AC to AC solid state relay, SSR-60AA, 3 phase, zero crossing, 70-280V AC control voltage, 24-480V AC load voltage, panel mount, strong structure and high reliability.

100A DC Contactor, 12V/24V/48V

$103.63

SKU: ATO-DCCON-C100

High performance 100A DC contactor with normally open or normally closed main contact type, and available with two optional auxiliary contacts. Coil rated voltage with 12V/24V/48V for selection, main contact voltage drop at 100A, not above 100mV.

Industrial Solid State Relay 150A/200A/250A/300A DC-AC SSR

$102.86

SKU: ATO-GYSSR-200DA

Reliable industrial single phase solid state relay has optional load current 150A/ 200A/ 250A/ 300A to suit different automatic control requirements. DC to AC SSR can drive high current 24-440V AC with low control voltage 3-32V DC, safe and fast switching, high-strength structure, compact size and favorable price.

50A DC Contactor, 12V/24V/48V

$102.61

SKU: ATO-DCCON-C50

High quality DC contactor with 12V, 24V, 36V and 48V coil voltage for choice, normally open or normally closed type, contact circuit rated load current of 50A, offers exceptional performance in an extremely small and lightweight device.

1dB 10W RF Fixed Attenuator, 50 Ohm

$102.59

SKU: ATO-RFFA-1DB10W

ATO fixed RF attenuator for sale, frequency range from DC to 6GHz, attenuation value 1dB, impedance 50 Ohm, working power 10W at 25℃. Low 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.

100A DC Circuit Breaker, 1/2/3/4 Pole

$102.58

SKU: ATO-DCCB-100A

Good price 100A DC circuit breaker for sale online. Installation method of smart circuit breaker is fix type or insertion type. 100 amp DC circuit breaker with extremely high breaking capacity and currentlimiting characteristics. High speed DC circuit breaker often used in transformers with strict voltage requirements and frequent shifting.

5 kvar Shunt Power Capacitor, 3 phase, 450V, self-healing

$102.36

SKU: ATO-CAP-45005

3 phase low voltage shunt power capacitor is made of the advanced metalized film and has good self-healing property. It is 5 kvar rated capacity and used in 50Hz or 60Hz 450 volt AC power system. The provided capacitor is applied to improve the power factor of circuit by the parallel connection.

80A DC Circuit Breaker, 1/2/3/4 Pole

$101.56

SKU: ATO-DCCB-80A

80 amp DC circuit breaker with 125A shell and frame current for sale. Rated impulse withstand voltage of pv circuit breaker is 8 kV. 1 pole, 2 pole, 3 pole and 4 pole can be selected. Working temperature of 80A DC circuit breaker between -25 ℃ and 50 ℃.

2 Position 125A Rotary Switch, 4 Pole

$101.53

SKU: ATO-LW26GS125

2 position rotary switch rated current 125A, 4 pole, frequency 50Hz, ideal for power switches, speed switches and induction motors in power lines, easy to operate and flexible to install, manufacturer direct sales.

63A DC Circuit Breaker, 1/2/3/4 Pole

$100.12

SKU: ATO-DCCB-63A

High quality and reasonable price 63A DC circuit breaker for sale online. 250V, 500V, 750V, 1000V rated working voltage can be chosen. Rated insulation voltage of smart circuit breaker is 1000V. DC solar circuit breaker is commonly used in power transfer switch, overload protection device and control appliance.

2 Position 100A Rotary Switch 3 Pole/4 Pole

$99.86

SKU: ATO-WS30100

Manufacturer rotary switch for sale, 100 amps rated current, 2 position, 3 pole or 4 pole for selected, universal switch can be used to directly control the start, speed and commutation of small capacity motors.

20A High Voltage DC Contactor, 12V/24V/48V Coil Voltage

$99.46

SKU: ATO-DCCON-20

20A high voltage DC contactor offers optional 12V/24V/48V/60V/72V coil voltage, non-polarity contact, 750V DC maximum switching voltage, 1K (1NO) contact form, compact size, and high performance.

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.

Blue Laser Module for 3D Printer, 445nm 1500mW, TTL/PWM

$98.79

SKU: ATO-LM-B01744

Factory price blue laser module has a wavelength of 445nm, a power of 1500mW, supports TTL (Transistor-Transistor Logic) and PWM (Pulse Width Modulation) control, can achieve precise engraving and cutting, and is suitable for a variety of materials such as wood, leather, paper and for 3D printing and other applications. Its wide operating temperature range (-15℃ to 30℃) are suitable for various environmental conditions.

15 hp 3 Phase Magnetic Motor Starter

$98.43

SKU: ATO-MS-15HP

Cheap 2 phase or 3 phase magnetic starter comes with an AC contactor, overheating relay, 15 hp, 11kW power, 220V or 380V voltage, 25A rated current, 63A frame current and 50/60Hz, which can help control the start and stop of motors.