Passive Components

20A/45A Outdoor Isolator Switch, 1 Pole/2 Pole/3 Pole/4 Pole

$55.76

SKU: ATO-IS-UKF

20A/32A/45A/63A isolator switch for sale online. It is an IP65 waterproof outdoor isolator switch, suitable for installation in various industrial control equipment. 1 pole, 2 pole, 3 pole, or 4 pole power isolator switch is available. PC or ABS external material and copper or silver internal contact material can be selected.

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.

26AWG Hook-Up Wire, UL1007, 300V, 2000 ft

$110.79

SKU: ATO-UL1007-26

26AWG electrical insulated hook-up wire with low price, 300V rated voltage, 2000 ft. /roll. It meets UL 1007 standard for tinned cooper wire and PVC outer cover for insulation. Different colors for your choices.

3.5μF 450V Ceiling Fan Capacitor

$2.39

SKU: ATO-FC-CBB61-035

CBB61 AC 450V ceiling fan capacitor for sale, capacity value 3.5μF, 2 wire fan capacitor rated frequency 50/60Hz, flame retardant, temperature resistant, corrosion resistant features make it ideal for starting air conditioners, range hoods and motors.

32 amp 3 pole Miniature Circuit Breaker

$74.39

SKU: ATO-MCB-3P32

Favorable price 32 amp 3 pole miniature circuit breaker (MCB) for sale, with 6 kA rated short-circuit breaking capacity, standard rail mounting, easy to install. This mini circuit breaker comes with a C curve trip characteristic, which is designed to protect electrical circuits in industrial, commercial, and residential applications.

40 amp 4 pole Miniature Circuit Breaker

$83.29

SKU: ATO-MCB-4P40

ATO 4 pole MCB miniature circuit breaker features a 40 amp current rating with a C trip curve, ensuring reliable protection against overloads and short circuits in electrical systems. This C40 mini circuit breaker is designed with a 6kA breaking capacity, providing enhanced protection for both commercial and industrial applications.

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

$76.79

SKU: ATO-ACCON-040

Lowest price AC contactor on sale, 4 pole, 24 volt, 110 volt and 220 volt coil can be selected, it is avaliable with contact form 4P (4NO) or 4P (2NO+2NC). When bypass contactor used in AC-3 380V, the rated current is 40A, when used in AC-3 660V, rated current is 34A, favorable price and high safety.

40A Star Delta Starter, 18.5kW/ 33kW, 220V/ 380V AC

$199.29

SKU: ATO-STAR-40

High performance 40 amps starting current star delta starter consists of 3 contactors and an air delay head for 3 phase asynchronous motor circuit control, with low price, working at 18.5kW/ 33kW power, 220V or 380V AC voltage available, optional contact form 3P. This wye delta motor connection starter has short circuit protection, overload protection, missing phase protection and other functions.

6 Position DIP Switch, 12 Pin, SPST

$9.39

SKU: ATO-DIP-6P

Small surface mount 6 position 12 pin DIP switch at wholesale price, SPST loop, pin spacing 2.54mm. It is a dual in-line package switch miniature that can be mounted on a PCB, breadboard, or motherboard to switch on or off circuits.

Automatic Transfer Switch, 4 Pole, 100/160/250 Amps

$358.54 $450.95

SKU: ATO-ATS-250

Auto transfer switch (ATS) is available with rated current 100 amp, 160 amp and 250 amp, 4-Pole transfer switch, used in the distribution system with rated voltage 400V AC 50Hz, with functions of full auto, forcedly switching off “0” position, remote control and manual emergency operation etc. Fast switch on and off the circuit or transfer between dual power sources, to achieve the safe isolation.

Blue Laser Engraver Module, 450nm 10W, 12V/PWM

$258.75

SKU: ATO-LM-K40B80W

Blue laser engraver module has a wavelength of 450nm, a power of up to 10W, an operating voltage of 12V and is equipped with PWM modulation technology. Its aluminum alloy material enhances durability, and the dot-shaped spot mode makes the engraving detailed and clear, suitable for a variety of materials, such as wood, plastic, etc.

Circular Connector, 2/3/4/10/11/12/14 Pin, M19

$49.52

SKU: ATO-CIRCN-19M

Circular connector has simple and firm locking mechanism, easy to seal, insert and dismantle. Circular connector has 2/3/4/5/6/7/8/9/10/11/12/14 pin, different shapes of plug & socket to select.

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.

Double Foot Switch with Emergency Stop Button

$284.19

SKU: ATO-DFS-ESB

Double foot pedal switch for sale at factory price, with emergency stop button, 24V/220V/380V rated voltage, 15A working current. This step switch with dual foot-operated pedals, is widely used in industrial machinery, medical equipment, and automation systems.

Electromagnetic Relay, 8-pin DPDT, 12V/24V/110V/220V

$53.77

SKU: ATO-EMR-13F2Z

Available for 12V/24V DC, 110V/220V AC coil voltage, electromagnetic relay features DPDT contact configuration, 8 pins with plug-in terminals, contact load 10A/240V AC 28V DC. Favorable price and high quality.

Forward Reverse Foot Switch, Single Phase/ 3 Phase

$66.79

SKU: ATO-FRFS-13PH

Favorable price forward reverse foot pedal switch for sale, single phase or three phase available, rated voltage 250V. This forward reverse foot switch is a pedal operated device used to control the direction of electric motors in conveyors, hoists, or machine tools.

Heavy Duty Connector, 24 Pin, 500VAC / 16 Amp

$91.29

SKU: ATO-HDCN-24P

The wiring form of 24 pin heavy duty connector is screw connection. It has working current 16A, working voltage 500VAC, temperature range -40℃~+125℃ (-40℉~+257℉), insertion/withdrawal cycles 500 times and protection class IP65. 24 pin heavy duty connector has different 4 shell items for choice.

High Power Three Phase Bridge Rectifier Module, 300/400 Amp

$84.65

SKU: ATO-RF-MDS03

Buy high power three-phase bridge rectifier modules online, providing 300/400 amps of high current handling capacity, with 2500V insulation voltage to prevent electrical interference. 3-phase bridge rectifier module efficiently converts AC to DC, suitable for industrial power control, motor drive and inverter applications.

LED Machine Light, 1W/ 3W

$41.59

SKU: ATO-LML-6002

LED machine work light with cheap price, which with 1W/ 3W power supply, switch magnet base/ two holes fixed/ four holes fixed/ five holes fixed/ clip-on base/ round magnetic base 6 installation base can be chosen. The LED machine light has advantages of durability, super brightness, dust-proof and waterproof and long service life.

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.