Passive Components

3 Pole Molded Case Circuit Breaker, 250A/ 300A/ 350A/ 400A

$307.14

SKU: ATO-MCCB-4003P

3 pole molded case circuit breaker for sales online. Mccb circuit breaker with rated operating voltage 380/415V AC, 50Hz/ 60Hz, operating temperature from -25℃ to 50℃. The 400 amp mccb can be used for conversion of line and infrequent starting motor.

3 Position DIP Switch, 6 Pin, SPST

$9.09

SKU: ATO-DIP-3P

Factory price 3 position 6 pin DIP switch oneline sale, SPST loop, mini and simple. This electronic DIP switch consists of 3 switches in a single unit which can be mounted on a PCB, breadboard or motherboard to control circuits.

32~35 Amp Thermal Overload Relay, 220V, 3-Phase

$50.12

SKU: ATO-TOR-3235

Affordable price thermal overload relay for sale. Current setting range 23~32 Amp or 28~35 Amp for selection, working current rating 36A, power supply 3-phase 220V~690V, insulation voltage 690V, matches 25A contactor, 63A gG fuse breaker, overcurrent and phase failure protection for AC motors.

4 Pole Molded Case Circuit Breaker, 50A/ 60A/ 75A/ 100A

$92.86

SKU: ATO-MCCB-1004P

Factory price molded case circuit breaker online for sale. 4 pole mccb with rated current 50A/60A/75A/100A for selection, rated voltage 380/ 415VAC, 50Hz/ 60Hz. Molded case breaker offers stable and reliable function, beautiful appearance, small size and long service life.

42kV Potential Transformer, Single Phase, 10000/100V

$754.69

SKU: ATO-PT-10000

Low-cost single-phase voltage transformer insulation level of 42kV, rated voltage ratio of 10000/100V, accuracy level optional 0.2/0.5. Single-phase fully insulated voltage transformer with high accuracy, high stability, and good conductivity.

42kV Potential Transformer, Three Phase, 10000/100V

$3,302.58

SKU: ATO-PTTP-42

Low price 42kV three phase voltage transformer for sale. The 42kV three phase potential transformer is a superior electrical measurement device designed for high voltage power systems. Its all-copper coil design provides excellent conductivity, while optional 0.2 and 0.5 accuracy ratings and 2 x 400VA ultimate output make it ideal for a variety of power measurement and protection applications.

5V DC Signal Relay, DPDT, 2A

$17.33

SKU: ATO-SR-W32DC5V

Small signal relay for sale, coil voltage 5V DC, contact form DPDT, max. switching current 2A, rated load 1A 125VAC/2A 30VDC, coil nominal power 200mW/150mW for your choice.

6 String PV Combiner Box

$599.13

SKU: ATO-PVCB-6S

Order a quality 6 string PV combiner box for the solar system. It features an anti-reverse diode, MCCB circuit breaker, DC fuse, surge protection device, and 6 in 1 out. Solar panel combiner boxes can work for PV grid-tie inverters and off-grid inverters.

80A Automotive Starter Relay, 12V/24V DC

$56.59

SKU: ATO-ASR-80

Factory price 80A automotive starter relay for sale online, optional of contact form 1A (4 pin SPST NO), 1B (4 pin SPST NC) or 1C (5 pin SPST M-B), available with a choice of 12V DC or 24V DC coil rated voltages. Designed as a crucial component in a car's starting system, this auto starter relay enhances the efficiency and effectiveness of the starting process.

Analog Timer Relay, 6s/12s/30s/60s, 12V/24V/220V

$55.32

SKU: ATO-TIMER-A

Low price time delay relay, analog, 8-pin, on-delay timer relay, timing range 6s, 12s, 30s, 60s, 6m, 12m, 30m, 60m, 6h, 12h, 30h, 60h for selection, power supply 220V AC, 12V DC or 24V DC, optional multi output modes suitable for your different applications. Also available with 8-pin mounting socket for DIN Rail.

Automatic Transfer Switch, 3/4 Pole, 100/125 to 225 Amps

$574.61 $685.77

SKU: ATO-ATS-225

Affordable price intelligent automatic transfer switch with 3P or 4P circuit breaker, has optional operating current ratings from 100 amp, 125 amp to 225 amp, and rated working voltage 400V AC 50Hz. ATS transfer switch is equipped with microcomputer controller, easy and reliable operation with automatic and manual operation, adjustable 0-30s delay time, ideal for changeover between your common power supply and standby power supply like generator.

Circular Connector, 2/3/4/5/6/7 Pin, M14

$50.79

SKU: ATO-CIRCN-P12

Circular connector is used for connecting component and cable, cable and cable. It is a set of one plug and one socket, has simple and firm locking mechanism, easy to seal, insert and dismantle. Circular connector has 2/3/4/5/6/7 pin to select.

Electromagnetic Relay, 4PDT, 12/24/110/220V coils

$12.99

SKU: ATO-EMR-HH54P

Small electromagnetic relay with 14-pin 4PDT, has optional coil volatges of 12V DC, 24V DC, 110V AC and 220V AC, and contact load 3A/240V AC 28V DC, economical price and high reliability.

EMC Output Filter for VFD, 6A/20A/80A/150A/300A to 1000A

$116.76

SKU: ATO-EMC-730T

Good quality EMC output filter for sale, designed for VFD load side to reduce the common-mode noise, protect the load and extend service life, 3-phase VFD output filter with rated voltage 250/440VAC 50/60Hz, current rating from 6 Amps to 1000 Amps, threaded stud or quick connect, high performance yet favorable price.

Foot Pedal Switch, 250V, 15A, 1NO1NC

$56.20

SKU: ATO-CFS-502

Foot switch at affordable price, with rated voltage 250V, rated current 15 amp, contact 1NO1NC, action force 3.2kg. The foot pedal switch is widely used in medical equipment, stamping equipment, welding equipment, textile equipment, and printing machinery.

Heavy Duty Connector, 6 Pin, AC 500V / 16A

$81.43

SKU: ATO-HDCN-6P

Heavy duty connector 6 pin has optional 4 shell items, working voltage 500VAC, working current 16A, insertion/withdrawal cycles 500 times, temperature range -40℃~+125℃ (-40℉~+257℉) and protection class IP65. The wiring form of 6 pin heavy duty connector is screw connection.

High Current Terminal Block, 60A/100A/150A/200A/300A/400A/600A, 3/4 Pole

$6.23

SKU: ATO-TB-TC

Cost-effective high current terminal block, with rated voltage 600V, rated power 200W, 3/4 pole can be chosen. It is widely used for various electric equipment.

Joystick Switch, 4 way

$32.86

SKU: ATO-JS-HKA1

Joystick switch at affordable price, which with 150V/ 250V/ 600V rated voltage, 15A/ 10A/ 4A rated current, 30mm hole diameter. The switch has 4NO/ 8NO 4-way automatic resetting two types for selection. Joystick switch has the advantages of strong shock resistance, convenient operation and long service life.

Joystick Switch, 4 way Self-locking

$32.86

SKU: ATO-JS-HKA1-42

High quality joystick switch has 4NO/ 8NO self-locking two types can be chosen. The switch with 150V/ 250V/ 600V rated voltage, 15A/ 10A/ 4A rated current, 30mm hole diameter. Joystick switch is widely used in factory equipment, instrumentation, marine equipment, medical equipment, CNC lathes, and oil extraction.

LED Machine Light, 3W/ 4W/ 5W, 500mm-800mm

$40.00

SKU: ATO-LML-30F

Cost-effective LED machine work lamp with 3W/ 4W/ 5W supply power for selection, 500mm/ 600mm/ 800mm wire length can be chosen, luminous flux 900 lumens. LED machine work light is widely used in laboratory equipment, enclosed machine tools, modular machine tools and equipment maintenance.