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Hangzhou Oldlang Smart Technology Co., Ltd.
Multispecialty supplier
7yrs
Zhejiang, China
Main categories: Circuit Breaker, Relay, Contactor, Switch, PCB
Supplier for Fortune 500 companies
Design-based customization
Full customization
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Verified Main Products
Main product
Safety Breaker RCBO
Easy Return
Main product
Tuya Smartlife IoT 10A Wifi Smart Electric Circuit Breaker/interruptor, Phone Remote and Alexa/google Assistant Voice Control
Easy Return
Main product
2P 1P+N 63A 30mA 300mA Type B RCD RCCB with VDE CB test Report
Easy Return
Main product
4P 10A-125A 400V IOT-based WiFi MCB Circuit Breaker Smart Home Protection
Easy Return
Main product
Arc Fault Detection Devices AFDD Metal Consumer Units Circuit protection
Easy Return
Main product
Mcb Mini Function Earth Leakage Circuit Breaker Mccb ELCB Rcbo Rcd
Easy Return
Main product
Smart MCB Double Poles MK9-125 63A 2P Tuya Remote Control Switch Intelligent Reclosing WiFi Home Timer Miniature Circuit Breaker
Easy Return
Main product
Electric Air Home Automation Smart IOT 485 Modbus Wifi 4G Vacuum Circuit Breaker with APP Remote Control for Leakage Protection
Easy Return
Main product
Best Seller Oem Intelligent Hot Lora Wifi Ble Smart Gateway Mini Lora Outlet Socket Plug
Easy Return
New Trending Products
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Open Combined Protective and Neutral(PEN) Conductor Detection Devices(OPDDs) 3P D100A
$45-60
Min. Order: 100 pieces
Open Combined Protective and Neutral(PEN) Conductor Detection Devices(OPDDs) 3P D80A
$45-60
Min. Order: 100 pieces
Open Combined Protective and Neutral(PEN) Conductor Detection Devices(OPDDs) 3P D63A
$45-60
Min. Order: 100 pieces
Top picks
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125A~1600A Moulded Case Circuit Breaker RCCB Residual Current Circuit Breaker RCD
$46-60
Min. Order: 100 cartons
Good Quality Reliable Arc Fault Detection Device AFDD 40A Fire Safety Dc Circuit Breaker, Breakers Circuit
$60-90
Min. Order: 50 poles
Outdoor Vacuum Smart schneider Arc Fault Thermal Miniature Elcb 2/4 Pole Electrical Dc Circuit Breaker for Solar System
$150-160
Min. Order: 50 poles
Hot Selling Diy Electric IOT Zigbee Wifi Smart Circuit Breaker 10A 16A Alexa Remote Control Tuya Smart Breaker
$150-160
Min. Order: 50 poles
Automatic Recloser Electric Breakers Electrical Protections in Stock Interruptor Mini Disyuntor
$21-35
Min. Order: 500 poles
1A-63A 220V Smart Industrial Remote Control Automatic Reclosing Automatic Circuit Recloser
$21-35
Min. Order: 500 poles
Chint NC6 AC Contactor 16A, 25A, 40A, 63A, 100A Low Voltage Contractor
$5-8
Min. Order: 500 poles
TRJ11-40G New Design 1P 2P 3P 4P Mini Home Smart Circuit Breaker Switch Automatic Circuit Recloser
$150-160
Min. Order: 50 poles
230/400V Wireless Remote Control Smart Circuit Breaker with Metering Function
$35-55
Min. Order: 500 poles
Products With Video
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Open Combined Protective and Neutral(PEN) Conductor Detection Devices(OPDDs) 3P D100A
US $45.0 - 60.0
Min. Order: 100 pieces
View Details
Open Combined Protective and Neutral(PEN) Conductor Detection Devices(OPDDs) 3P D25A
US $45.0 - 60.0
Min. Order: 100 pieces
Type B RCBO Circuit Breaker TRG 11-40B 1P+N 6a 10a 20a 16a 25a 32a 40a
US $50.0 - 60.0
Min. Order: 100 pieces
View Details
TUYA WIFI GPRS Smart Circuit Breaker
US $150.0 - 160.0
Min. Order: 50 poles
Open Combined Protective and Neutral(PEN) Conductor Detection Devices(OPDDs) 3P D32A
US $45.0 - 60.0
Min. Order: 100 pieces
Automatic Reclosing Device (ARD)
US $25.0 - 30.0
Min. Order: 50 boxes
Supplier for Fortune 500 companies
