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Zhejiang Onesto Electric Co., Ltd.
CN
4YRS
Custom manufacturer
Main categories: DC MCB, PV Inverter, EV Charger, Modular Contactor, Time Switch
Ranked #1 on-time delivery in Solar Energy SystemYears in industry(18)Annual export US $19,000,000Quality management certifiedCompetitive OEM factory
Top picks

Product categories

Onesto 6kv AC Disconnector 230V 400V 2P Switch Disconnector for Solar System of Breaking and Isolation
$3.00 - $3.60
(Min. Order) 120 pieces
4Pole Isolator Switch 125A 4 pole disconnector switch 6kv disconnector
$7.20
(Min. Order) 30 pieces
Onesto Switch Disconnector 40A 50A 63A 80A 100A 125A Din Rail Type Isolator Switch 240V 415V Isolator for Electrical Systems
$7.20
(Min. Order) 120 pieces
Automatic Changeover Switch 3P 4P Automatic Transfer Switch 250 Amps auto transfer switch
$85.00
(Min. Order) 20 pieces
ats automatic transfer switch 4P 100A 250A 630A 1600A 3200A ats changeover switch 220V auto transfer switch
$85.00
(Min. Order) 20 pieces
High Quality Automatic Transfer Switch 400 Amps 4 Pole Change Over Switch for Generator Dual Power changeover Switch
$159.00
(Min. Order) 20 pieces
Wholesale automatic transfer switching(ats) 4P 250A ATS AC 690V Transfer Switch for Generator Automatic Change Over Switch
$83.60
(Min. Order) 20 pieces
High Quality 3P 100A Automatic Transfer Switch AC 690V ATS Auto Changeover Switch for Distribution Power System
$73.60
(Min. Order) 20 pieces
Industrial Control and Protection
All products
Industrial Control and Protection
Customizable
2NO+1NC Contact Impulse Relay 12V/24V/48V/110V Latching Relay 16A Power Relay
$3.00 - $5.00
Shipping to be negotiated
Min. Order: 120 pieces
Impulse Relay for Low Power Consumption Din Rail Type Relay 250V 16A Power Relay
$3.00 - $5.00
Shipping to be negotiated
Min. Order: 120 pieces
Latching Relay 3NO+1NC Contact 230V Power Relay 16A 50/60Hz Din Rail Type Impulse Relay
$3.00 - $5.00
Shipping to be negotiated
Min. Order: 120 pieces
16A Power Impulse Relay Din Rail Type Relay Impulse Relay for Low Power Consumption
$6.00 - $9.00
Shipping to be negotiated
Min. Order: 120 pieces
16A Power Relay Impulse Relay for Low Power Consumption Din Rail Type Relay
$3.00 - $5.00
Shipping to be negotiated
Min. Order: 120 pieces
Onesto Latching Relay Impulse Relay 16A 250VAC Impluse or Manual Control
$3.00 - $5.00
Shipping to be negotiated
Min. Order: 120 pieces
Onesto Impulse Relay 1 CO Contacts Latching Relay16A 230V Comply with IEC60669-2-2
$3.00 - $5.00
Shipping to be negotiated
Min. Order: 120 pieces
Thermomagetic Adjustable MCCB Molded Case Circuit Breaker 1P 2P 3P 4Pole 160A Electrical Equipment
$32.70 - $42.50
Shipping to be negotiated
Min. Order: 50 pieces
Molded Case Circuit Breaker 2P 3P 4P 125A Thermal Adjustable MCCB circuit breaker
$23.80 - $30.90
Shipping to be negotiated
Min. Order: 50 pieces
MCCB 10amp Thermal Adjustable moulded case circuit breaker 3P 4P Top and Bottom Wiring Electrical MCCB
$23.80 - $30.90
Shipping to be negotiated
Min. Order: 20 pieces
Thermomagetic Adjustable Circuit Breaker Electrical MCCB 4Pole 630Amp MCCB Manufacturer Customized 3P
$130.90 - $170.20
Shipping to be negotiated
Min. Order: 50 pieces
Moulded Case Circuit Breaker 1000V Adjustable 2P 3P 4P 160A MCCB Circuit Breaker
$18.00 - $41.00
Shipping to be negotiated
Min. Order: 20 pieces
Thermomagnetic Adjustable Circuit Breaker 3P 4P Moulded Case Circuit Breaker 630amp 400V 50kA MCCB
$68.91 - $91.97
Shipping to be negotiated
Min. Order: 20 pieces
MCCB 3Poles 125A Molded Case Circuit Breaker Thermal Adjustable
$18.90 - $24.60
Shipping to be negotiated
Min. Order: 50 pieces
Adjustable MCCB Thermomagetic Adjustable Moulded Case Circuit Breaker MCCB 3Pole 160A
$25.50 - $33.10
Shipping to be negotiated
Min. Order: 20 pieces
Moulded Case Circuit Breaker 400V Thermomagnetic Adjustable Circuit Breaker 630amp MCCB for industrial use
$70.56 - $94.14
Shipping to be negotiated
Min. Order: 50 pieces
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