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Hangzhou Oldlang Smart Technology Co., Ltd.
CN
6
YRS
Multispecialty supplier
Main categories: Circuit Breaker, Relay, Contactor, Switch, PCB
Supplier assessment procedures
ODM services available
Full customization
Years in industry(5)
Contact supplier
Chat Now
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Custom Page 1
Verified Main Products
Main product
Safety breaker RCBO
Main product
Tuya smartlife IoT 10A wifi smart electric circuit breaker/interruptor, phone remote and Alexa/google assistant voice control
Main product
2P 1P+N 63A 30mA 300mA Type B RCD RCCB with VDE CB test report
Main product
4P 10A-125A 400V IOT-based WiFi MCB Circuit Breaker Smart Home Protection
Main product
Arc fault detection devices AFDD Metal Consumer Units circuit protection
Main product
Mcb mini function earth leakage circuit breaker mccb ELCB rcbo rcd
Main product
Over voltage undervoltage protection auto reclosing trip analyse 3p mcb control smart circuit breaker in China
Main product
Smart MCB Double Poles MK9-125 63A 2P Tuya Remote Control Switch Intelligent reclosing WiFi Home Timer Miniature Circuit Breaker
Main product
Electric Air Home Automation Smart IOT 485 Modbus Wifi 4G vacuum Circuit Breaker with APP Remote Control for Leakage Protection
Main product
Best seller oem intelligent hot lora wifi ble smart gateway mini lora outlet socket plug
New Trending Products
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Type B RCBO circuit breaker TRG 11-40B 1P+N 6a 10a 20a 16a 25a 32a 40a
$50.00 - $60.00
/
piece
100 pieces
(Min. Order)
TRG11-40B RCBO Type B circuit breaker 1P+N
$50.00 - $60.00
/
piece
100 pieces
(Min. Order)
TRG 11-40B Type B Residual Current Circuit Breaker with Over-current Protection (RCBO)
$50.00 - $58.00
/
box
100 boxes
(Min. Order)
Top picks
View more
125A~1600A Moulded Case Circuit Breaker RCCB Residual Current Circuit Breaker RCD
Rccb
$46.00 - $60.00
/
carton
100 cartons
(Min. Order)
Good quality reliable arc fault detection device AFDD 40A fire safety dc circuit breaker, breakers circuit
Circuit-breaking
$60.00 - $90.00
/
pole
50 poles
(Min. Order)
Outdoor vacuum smart schneider arc fault thermal miniature elcb 2/4 pole electrical dc circuit breaker for solar system
Circuit-breaking
$150.00 - $160.00
/
pole
50 poles
(Min. Order)
Hot selling diy electric IOT zigbee wifi smart circuit breaker 10A 16A alexa remote control tuya smart breaker
Circuit-breaking
$150.00 - $160.00
/
pole
50 poles
(Min. Order)
Automatic recloser electric breakers electrical protections in stock interruptor mini disyuntor
$21.00 - $35.00
/
pole
500 poles
(Min. Order)
1A-63A 220V smart industrial remote control automatic reclosing automatic circuit recloser
$21.00 - $35.00
/
pole
500 poles
(Min. Order)
Chint NC6 AC Contactor 16A, 25A, 40A, 63A, 100A Low Voltage Contractor
Ac Current
$5.00 - $8.00
/
pole
500 poles
(Min. Order)
TRJ11-40G new design 1P 2P 3P 4P mini home smart circuit breaker switch automatic circuit recloser
Circuit-breaking
$150.00 - $160.00
/
pole
50 poles
(Min. Order)
Original ABB AC contactor 16A, 25A, 40A, 63A, 100A Circuit breakers
Ac Current
$5.00 - $8.00
/
pole
500 poles
(Min. Order)
230/400V wireless remote control smart circuit breaker with metering function
Circuit-breaking
$35.00 - $55.00
/
pole
500 poles
(Min. Order)
Products With Video
View more
Type B RCBO circuit breaker TRG 11-40B 1P+N 6a 10a 20a 16a 25a 32a 40a
US $50.0 - 60.0
/
piece
100 pieces
(Min. Order)
View Details
TRG 11-40B Type B Residual Current Circuit Breaker with Over-current Protection (RCBO)
US $50.0 - 58.0
/
box
100 boxes
(Min. Order)
Automatic Reclosing Device (ARD)
US $25.0 - 30.0
/
box
50 boxes
(Min. Order)
View Details
Arc Fault Detection Devices(AFDD)(AFD)
US $100.0 - 120.0
/
box
50 boxes
(Min. Order)
TUYA WIFI GPRS Smart Circuit Breaker
US $150.0 - 160.0
/
pole
50 poles
(Min. Order)
Arc Fault Detection Devices(AFDD)(AFD)
US $80.0 - 90.0
/
box
50 boxes
(Min. Order)