Passive Components

63 amp 1 pole Miniature Circuit Breaker

$57.99

SKU: ATO-MCB-1P63

Use a miniature circuit breaker in a low voltage electrical network. Low cost MCB with 63 amp current rating, used in AC 50Hz, 230/400V with a 6 kA short circuit withstand rating, is more sensitive to overcurrent and a reliable way to protect conductors.

80A 3-phase EMI Line Filter, 2 Stage

$285.62

SKU: ATO-EMI-2080

80A 3-phase 3-wire EMI line filter, dual stage, rated voltage 250/440V AC 50/60Hz, threaded stud connection, excellent performance in differetial mode, best filter for printing equipment, servo system, UPS, etc.

Adjusting Air Compressor Pressure Switch 120V

$88.00

SKU: ATO-LF17

Adjusting air compressor pressure switch 120V rated voltage/ current 120VAC/24A, work in -10℃~60℃ and interface standard 1/4 or 3/8 internal screw. Pressure adjustment range 2.5~35kgf/cm² and long electrical life of 100,000 times. Equipped with compact steel case, relief valve to avoid overload. Good air tightness and stability. Wiring, protection level, and contact material can all be customized. Used in tap water, oil, water pump, air compressor and so on.

Solid state relay SSR-80AA, 80A 70-280V AC to AC

$66.92

SKU: ATO-SSR-DH80AA

SSR-80AA single phase solid state relay 80 Amp, AC control, zero cross, control voltage70-280V AC, load voltage 24-480V AC, LED indicator, panel mount, excellent quality and economical price.

Split Core Current Transformer, 400/5A

$32.89

SKU: ATO-SCT-CTKD-400

400A Split core current transformer with accurate accuracy, 0.5 grade accuracy, compact design, good mechanical properties and environmental resistance, can measure current used in most residential electrical systems.

100A 3-phase Power Line Filter, 2 Stage

$322.54

SKU: ATO-EMI-20100

3-phase 3-wire or 3-phase 4-wire power line filter with dual stage configuration, 100 Amp rated current, 250V/440V AC rated voltage, high performance in EMI/RFI shielding with favorable price and high quality.

18 amp Mechanical Interlock AC Contactor

$71.99

SKU: ATO-ACCON-18N

Low price 18 amp 3 pole/ 4 pole mechanical interlocking AC contactor with coil rated voltage from 24V AC to 380V AC is an electrically controlled switch constructed with a mechanical interlock and two revering contactor, which is used for controlling AC electric motors.

1μF 25V Multilayer Ceramic Chip Capacitor

$28.72

SKU: ATO-MLCC-25V105K

SMD multilayer ceramic chip capacitor for sale at low price, 1μF (1000000pF, 1000nF) capacitance, medium rated voltage 25V, 10% tolerance, 1000PCS per roll. This MLCC surface mount capacitor is widely used for household appliances, 2.5mm thickness, and ceramic (porcelain) medium material.

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.

20AWG Hook-Up Wire, UL1015, 600V, 2000 ft

$216.39

SKU: ATO-UL1015-20

Electric stranded hook-up wire with economical price, 22AWG, 600V rated voltage, 2000 ft/ roll, meets UL 1015 standard for tinned copper wire, selectable different colors of insulated PVC outer cover.

20μF 450V Ceiling Fan Capacitor

$4.99

SKU: ATO-FC-CBB61-200

Square ceiling fan capacitor with rated voltage of 450V AC and capacity of 20μF, strong voltage resistance and low loss, fan capacitor is widely used in pedestal fans, ventilating fans, motors, generators, etc.

22μF 25V SMD Electrolytic Capacitor

$1.11

SKU: ATO-EC-HV220M025

Economical price SMD aluminum electrolytic capacitor with 22μF capacity, 25 volt rated voltage. Reliable SMD aluminum electrolytic capacitori with 16% dissipation factor, -55~105℃ operating temperature. Surface mount electrolytic capacitor providing good electrical performance, wide application range and high reliability.

4.7μF 35V SMD Tantalum Capacitor

$1.99

SKU: ATO-TC-047UF35SMD

Economical price surface mount tantalum capacitor for sale online. High precision SMD tantalum capacitor with 4.7μF capacitance and 35V voltage. The ESR of a tantalum chip capacitor is 1. 4.7μF SMD tantalum capacitor applies in large scale water filtration equipment and industrial equipment.

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

$102.61

SKU: ATO-DCCON-C50

Single pole DC contactor with 12V, 24V, 48V coil voltage for choice, normally open type (SPST-NO), contact circuit rated load current of 50A, offers exceptional performance in an extremely small and lightweight device.

63 amp 2 pole Miniature Circuit Breaker

$68.69

SKU: ATO-MCB-2P63

Small-size circuit breaker features 63 amp current rating, 2 poles, 6 kA interrupt capacity, DIN rail mounting and C curve trip characteristic. As IEC listed, MCB is suitable for protecting the electrical equipment from over load and short circuit.

Solid state relay SSR-100DA, 100A 3-32V DC to AC

$71.77

SKU: ATO-SSR-DH100DA

Cheap single phase solid state relay, SSR-100DA, DC to AC, 3-32V DC input voltage, 24-480V AC load voltage, 100 Amp load current, zero cross, LED indicator, panel mount, strong structure, high quality and long life time.

Split Core Current Transformer, 500/5A

$32.89

SKU: ATO-SCT-CTKD-500

Small split core current transformer provides a linear output voltage proportional to the input current, with a current ratio of 500/5A and an accuracy level of 0.5, with strong voltage isolation capability, safe and reliable.

Water Pump Pressure Switch 1.0-16.0bar

$64.95

SKU: ATO-LF18

Water pump pressure switch with IP54 protection for sale, rated voltage/current 400VAC-3, 16A/25A. Come with four-way base and compact shell made of cast aluminum. Equipped with relief valve pressure switch to avoid overloading. Pressure adjustment range 1.0-16.0bar, optional interface standard 1/4 or 1/2NPT, G1/4 or 1/2 internal thread. Used in Air compressor, pump equipment, screw machine equipment and pressure gauge.

100μF 25V SMD Electrolytic Capacitor

$1.17

SKU: ATO-EC-HV101M025

Economical price 100μF SMD electrolytic capacitor with 16V rated voltage. High quality surface mount electrolytic capacitor with 2000h endurance, ±20% cap. tolerance. SMD aluminum electrolytic capacitoris can be applied for air conditioners, tape recorders, washing machines, communication machines and other household appliances.

1μF 50V Multilayer Ceramic Chip Capacitor

$16.79

SKU: ATO-MLCC-50V105K

Cost-effective SMD multilayer ceramic chip capacitor for sale, 1μF (1000000pF, 1000nF) capacitance, medium rated voltage 50V, 10% tolerance, 1000PCS per roll. This MLCC surface mount capacitor is widely used for household appliances, 2.5mm thickness, and ceramic (porcelain) medium material.