Passive Components

12A Star Delta Starter, 5.5kW/ 10kW, 220V/ 380V AC

$134.66

SKU: ATO-STAR-12

Low price star delta starter for sale, 12 amp rated operational current, 5.5kW/ 10kW (7.5Hp/ 14Hp) power, working at 220V or 380V AC voltage, consists of 3 contactors and an air delay head. This wye delta connection is used for 3 phase induction motor circuit control.

125A DC Reversing Contactor, 2 pole, 12V/24V/48V

$132.41

SKU: ATO-DCCON-R125

Excellent conductivity reversing contacor is designed for demanding forward/reverse control of the motors. 2 pole DC contactor with 12V/24V/48V coil, 2NO and 2NC contact form, and is available with two optional auxiliary contacts.

Differential Pressure Flow Switch, 5~400kPa

$131.92

SKU: ATO-PS-LF52A

Differential pressure flow switch is suitable for non-corrosive media such as water, air, and oil, with a wide range of differential pressure adjustment, including: 5-15kPa, 5-30kPa, 6-70kPa, 6-100kPa, 10-200kPa, 20-300kPa, and 30-400kPa. It uses a single set of SPDT micro-moving contacts, has an IP54 protection level, is dustproof and waterproof, and can be used in various industrial environments.

1-1/4 inch Float Valve for Water Tank

$130.76

SKU: ATO-FV-32

Hot selling 1-1/4" (DN32) floating ball valve works by opening and closing a valve as the water level in the tank rises and falls, Water tank ball valve is ideal for domestic water tanks, livestock watering systems, and irrigation systems.

9A Star Delta Starter, 4kW/ 7.5kW, 220V/ 380V AC

$130.32

SKU: ATO-STAR-09

Compact size 9A starting current star delta starter for sale. It has short circuit protection, overload protection, missing phase protection and other functions. Y delta motor connection starter at low price consists of 3 contactors and an air delay head for three phase electric induction motor circuit control, contact form 3P+NO or 3P+NC, working at 4kW/ 7.5kW power, 220V or 380V AC voltage.

Oil Pressure Switch, 50 to 350 Bar

$129.74

SKU: ATO-OPS-02H

Oil pressure switch can adjust the pressure range from 50 to 350 bar, use maximum pressure 400 bar. Pressure switch shell is made of high-strength aluminum alloy, which has high strength and high temperature resistance.

Solid state relay, 3 phase, SSR-100AA, 100A 70-280V AC to AC

$129.23

SKU: ATO-SSR-TH100AA

Low cost and high quality SSR-100AA, 3 phase solid state relay, 100 Amp load current, AC control AC, input voltage 70-280V AC, load voltage 24-480V AC, LED indicator, panel mount, high reliability and good performance.

24AWG Hook-Up Wire, UL1007, 300V, 2000 ft

$128.99

SKU: ATO-UL1007-24

24AWG stranded hook-up wire meets UL 1007 standard for tinned copper wire, 300V rated voltage, 2000 ft. /roll. Available in different colors of PVC outer cover for insulation. Electrical wire is commonly used in commercial wiring applications.

EMI Line Filter, 40A, 3 phase

$128.48

SKU: ATO-EMI-1040

3-phase 3-wire EMI line filter, single-stage, rated current 40A, rated voltage 440V AC, easy mounting with threaded stud, high performance in noise suppression yet low price.

200A DC Circuit Breaker, 1/2/3/4 Pole

$128.12

SKU: ATO-DCCB-200A

Competitive price 200 amp circuit breaker with 1000V rated insulation voltage and 8 kV rated impulse withstand voltage. Installation method of PV DC circuit breaker is fix type or insertion type. DC solar circuit breaker widely used in power transfer switch, control appliance and overload protection device.

300A DC Reversing Contactor, 2 pole, 12V/24V/48V

$127.79

SKU: ATO-DCCON-R300

2 pole DC reversing contactor with 2NO and 2NC contact form, 300 amps rated load current of contact circuit, coil rated voltage with 12V/24V/48V DC for selection. This DC reversing contactor is used to control the direction of current flow in a direct current circuit, allowing for the reversal of the motor or other load.

Programmable Timer Relay, 8-Input 8-Output, 12V/24V DC

$127.65

SKU: ATO-TIMER-16PLC

8-input 8-output programmable timer relay, with 12V or 24V DC supply voltage, can work as simple PLC, with intelligent and humanized control, easy to learn, understand and operate. Optional 3 output forms of transistor DC output, transistor AC output and relay output. Input compatible with PNP/NPN. High reliability and competitive price.

Heavy Duty Connector, 48 Pin, AC 500 Volt / 16A

$126.46

SKU: ATO-HDCN-48P

48 pin heavy duty connector has 16A working current, 500VAC working voltage and optional 4 shell items for choice. The shell thread is M32. Heavy duty connectors with applicable temperature range -40℃~+125℃ (-40℉~+257℉), protection class IP65, 500 insertion/withdrawal cycles can be used in construction machinery, hot runner system, robots and other automation equipment.

100A DC Reversing Contactor, 2 pole, 12V/24V/48V

$126.46

SKU: ATO-DCCON-R100

Low cost reversing contacor with two interlocked contacts, to prevent the motor from running forwards and backwards simultaneously. 2 pole DC contactor with 2NO and 2NC (DPST-NO, DPST-NC) contact form, coil rated voltage with 12V/24V/48V DC for choice.

65 amp Mechanical Interlock AC Contactor

$125.89

SKU: ATO-ACCON-65N

AC reversing contactor with mechanical interlock for sale, coil rated voltage 24V, 36V AC to 380V AC, 65 amp 3 pole or 4 pole, auxiliary contact 2NC. This magnetic contactor drives the moving contact and the static contact to realize the purpose of connecting or breaking the circuit.

Oil Pressure Switch, 30 to 200 Bar

$125.68

SKU: ATO-OPS-02N

Pressure switch can be adjusted in the range of 30-200 bar, pressure resistance up to 110°C, high sensitivity, long service life time. Hydraulic pressure switch is widely used in automobile machinery, chemical machinery, various hydraulic systems and circuits.

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

$125.38

SKU: ATO-CAP-40010

Self-healing type single phase shunt capacitor is 10 kvar rated capacity and good quality at low price. The offered AC capacitor is in parallel connection and widely used in low voltage electric network to improve power factor and reduce reactive loss of electrical energy.

50 amp Mechanical Interlock AC Contactor

$124.29

SKU: ATO-ACCON-50N

50A 3 pole/ 4 pole normally open mechanical interlocking AC contactor is a combination of two reversing contactor and a mechanical interlock, which meets IEC standard, auxiliary contact 2NC, coil rated voltage from 24V AC, 36V, 48V to 380V.

160A DC Circuit Breaker, 1/2/3/4 Pole

$123.68

SKU: ATO-DCCB-160A

160A DC circuit breaker at affordable price for sale online. 250V, 500V, 750V, 1000V rated working voltage can be chosen. Smart circuit breaker has overload long delay protection and short-circuit instantaneous protection functions. Working temperature of PV DC circuit breaker between -25 ℃ and 50 ℃.

1 inch Float Valve for Water Tank

$122.69

SKU: ATO-FV-25

1 inch (DN25) water tank float valve is designed to maintain a consistent water level in the tank, which helps prevent overflow and ensures there is always an adequate water supply. Reliable brass and stainless steel float valve, durable, low maintenance, and easy to install, good price.