Passive Components

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.

80A DC Contactor, single pole, 12V/24V/48V

$114.36

SKU: ATO-DCCON-C80

80A rated current DC contactor has one normally open contact (SPST-NO), single pole, available anyway to install, coil rated voltage with 12V/24V/48V DC for choice.

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.

200A DC Contactor, 12V/24V/48V

$121.65

SKU: ATO-DCCON-C200

This 200 amps contactor is available in coil voltage 12V, 24V, 48V, continuous operating duty, normally open (NO) or normally closed (NC) contact form, high quality DC contactor with high-performance quality, low cost and manufacturer direct sale.

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.

2 Pin Covered Toggle Switch

$16.89

SKU: ATO-TS-HKS1201

Safety covered toggle switch for sale, 2 pin, single pole 2 position, switch panel mounting hole size 1/2 inch (12mm), good waterproof effect and anti-collision design, easy to turn on/off, red cover prevents accidental start, contact angle brass material.

3 Pin Covered Toggle Switch

$16.89

SKU: ATO-TS-HKS1202

Single pole on off toggle switch, blue safety cover prevents accidental start, 12mm panel mounting hole size, 3 pin, easy to install, good waterproof effect, strong and durable, widely used in cars, RVs, ships and off-road vehicles.

300A DC Contactor, 12V/24V/48V/220V

$145.36

SKU: ATO-DCCON-C300

300A DC contactor with high-performance quality, contact form can be selected as normally open or normally closed. This 300 amps contactor is available in coil voltage 12V, 24V, 48V, 220V, with low cost and manufacturer direct sale.

30A High Voltage DC Contactor, 12V/24V coil

$87.23

SKU: ATO-DCCON-HV30

Cheap Price DC contactor relay, normally open (SPST-NO) type, 30 amps rated load current of contact circuit, available with 12V or 24V coils. Magnetic contactor is widely used in the DC 12-900V high voltage field, offers exceptional performance in an extremely small and lightweight device.

40 Amps Isolator Switch, 3 Pole/ 4 Pole

$82.89

SKU: ATO-IS-HGL40A

3 Pole isolator switch rated current 40 amps, rated insulation voltage 690V, small size and light weight, cheap price and perfect quality. It’s widely used in the distribution system and automatic system of architecture, electrical power, petrochemical, and other industries.

40A High Voltage DC Contactor, 12V/24V/48V Coil Voltage

$108.66

SKU: ATO-DCCON-40

Reliable high voltage DC contactor, 40A rated load current of contact circuit, maximum switching voltage up to 750V DC, 1K (1NO) contact form, 12V, 24V, 48V, 60V, or 72V coil voltage for selection, specially designed to meet the requirements of high voltage DC switching applications.

5V Momentary Push Button Switch, 1 NO + 1 NC

$19.98

SKU: ATO-PBS-05V

Waterproof momentary push button switch material stainless steel, 5 volt, 22mm size, 1 NO + 1 NC, LED colors are optional red, yellow, blue, green and white, explosion-proof grade IK08, can be used in harsh environments.

Red 5V LED Indicator Light

$33.93

SKU: ATO-IL-5V

Low cost 5V led indicator light, rated voltage 5V AC/DC, waterproof IP40, solid color high brightness LED chip, protect eyes, color red, yellow, blue, green and white optional, voltage of indicator light can be customized.

Single Phase Potential Transformer, 0.5kV Insulation Voltage, 220/100V

$343.16

SKU: ATO-PT-220

The 0.5kV single-phase voltage transformers for sale are rated at 220 / 100 V, with other voltages available at 380/100V, 400/100V, 500/100V, 660/100V. This potential transformer is made of pure purple copper wire winding, good conductivity, epoxy resin casting, thermosetting material resistant to long time use without deformation.

0.5μF 450V Ceiling Fan Capacitor

$1.18

SKU: ATO-FC-CBB61-005

CBB61 type ceiling fan capacitor is made of metallized polypropylene film sheet, with a capacity of 0.5μF, which is suitable for the operation and starting of all kinds of motor fans with a frequency of 50/60Hz.

100μF 16V Aluminum Electrolytic Capacitor

$1.11

SKU: ATO-EC-KF101M

Lower cost electrolytic capacitor online for sale. The aluminum electrolytic capacitor with 100μF capacity, 16V rated current, cap. tolerance is ±20%. High voltage electrolytic capacitors are widely used in automotive, smart home, medical, lighting, industrial control and new energy industries.

12V Momentary Push Button Switch, 1 NO + 1 NC

$19.98

SKU: ATO-PBS-12V

12 Volt waterproof momentary push button switch, LED display, 1 NO + 1NC, 2 NO + 2NC can be customized, size 22mm, IP65, explosion-proof grade IK08, it can be used in food industry, automobile and machinery industry.

2 hp (1.5 kW) Power Push Button Switch, 380V

$17.16

SKU: ATO-MS-PPBS-02

The 2 hp power switch push button features a sealed construction for good protection. Lightweight start stop push button stations are self-locking when closed, thus ensuring safe energisation. ATO start stop push button switch has a user-friendly interface and a simple installation process that allows quick and easy set-up and minimises downtime.

2 Pole Double Throw Knife Switch with LED Indicator

$46.65

SKU: ATO-HK11-2P

Good price 2 pole throw knife switch provides a transparent LED indicator, resin base, manual operation mode and current 32A/63A/100A. High-quality DPDT knife switch with good isolation performance can effectively isolate the power supply when disconnecting the circuit.

2 Position 20A Rotary Switch 3 Pole/4 Pole

$58.46

SKU: ATO-WS3020

Rotary switch 2 position, 3 pole or 4 pole is available, 20amp, IP65, mainly used for ac 50Hz, cam switch can be used for ventilation equipment, air conditioning and water pump system of the main switch, but also directly control the small ac motor.