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Wenzhou Tongou Electrical Co., Ltd.
Custom Manufacturer
16yrs
Zhejiang, China
Main categories: Miniature Circuit Breaker, Smart Switch, PV Fuse, Contactor, Residual Current Decive
#3 best seller in Circuit BreakersODM services availableRegistered trademarks (1)Multi-Language capability: Full customization
Top picks

Product categories

WIFI RCBO With Leakage Protection TUYA Metering Circuit Breaker Smart Life Timer Remote Control 2P 3P 4P 1-63A Home Use TONGOU
$48.99-69.99
Min. order 5 pieces
11 sold
Wi-Fi Smart Circuit Breaker MCB Tuya Smart Life Remote Control Mini Breaker 1p 2p 3p 4p 63A DIN Rail Design Smart Home TONGOU
$22.50-50.99
Min. order 5 pieces
82 sold
TONGOU 1P+N Smart Wifi Switch Energy Meter Miniature Circuit Breaker for Home Use with Tuya Smart Life Remote Control 63A 50A CE
$8.88-23.99
Min. order 5 pieces
63A TUYA WiFi Relay Switch Smart Circuit Breaker Over Current Under Voltage Protection Power Metering Remote Control TONGOU
$8.88-23.99
Min. order 5 pieces
55 sold
Contactor&Protector
All products
Contactor&Protector
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TONGOU T1 Spd 2P 20KA 275V 385V 1P 4P 10-20KA 20-40KA 30-60KA Power AC Surge Arrester Protector for Lightning Protection T2 Type
$3.38-13.38
Min. Order: 5 pieces
6 sold
TONGOU AC SPD T1 1p 4p 10-20ka 20-40ka 30-60ka 275v 385v Power House Surge Protector Protective Low-Voltage Arrester Device T2
$3.38-13.38
Min. Order: 5 pieces
10 sold
TONGOU Three-Phase Adjustable Voltage Surge Protector Relay Voltage Protective Device 220V Output 230V Nominal AC Voltmeter
$14.99
Min. Order: 5 pieces
18 sold
TONGOU Single Phase Din Rail Power Meter AC50-300V Wattmeter Voltmeter & Ammeter with Time Energy Voltage & Current Monitor
$7.40
Min. Order: 1 piece
Din Rail Wattmeter Voltmeter Ammeter Power Meter AC50-300V Volt Amp Power Factor Time Energy Voltage Current Monitor TONGOU
$7.40
Min. Order: 1 piece
1 sold
Din Rail Dual Display Adjustable Over Voltage Current and Under Voltage Protective Device Protector Relay 220V 230V AC Voltmeter
$5.50
Min. Order: 5 pieces
100 sold
TONGOU Mini Modular LED Digital Display Voltmeter Single Din Rail Mount 11V-310V DC Voltage Meter Detector Single Phase
$4.99
Min. Order: 5 pieces
20 sold
TONGOU 63A Smart Life WIFI Energy Meter 110V 220V Kwh Metering Switch Timer Voltage Current Leakage Protection Circuit Breakers
$14.10
Min. Order: 5 pieces
131 sold
TONGOU Mini Modular LED Digital Display Voltmeter Gauge Indicator Din Rail Mount Three Phase AC 80-500V Voltage Meter
$6.90
Min. Order: 5 pieces
19 sold
Dual Display Adjustable Over Voltage Current Protective Device Din Rail Relay 63A 230V AC Voltmeter Single Phase
$4.90
Min. Order: 5 pieces
4 recent viewed
Adjustable Over and Under Voltage Protective Device Protector Relay Din Rail Three Display 63A 230V Single Phase
$6.20
Min. Order: 5 pieces
18 sold
TONGOU Mini Modular LED Digital Display Voltmeter Gauge Indicator Din Rail Mount Single Three AC 80-500V Voltage Temperature
$4.46
Min. Order: 5 pieces
4 recent viewed
TONGOU Dual Rail Mount Voltage Meter Mini Modular LED Digital Display Detector 11V-310V DC Din Rail Mounting
$8.99
Min. Order: 5 pieces
7 recent viewed
TONGOU Mini Modular LED Digital Display Voltmeter 11V-310V DC Triple Din Rail Mount Voltage Detector
$9.99
Min. Order: 5 pieces
13 recent viewed
TONGOU 2P 2NO 18A 18mm 220V 50Hz Din Rail Household AC Contactor
$5.77
Min. Order: 5 pieces
10 sold
4P 40A 2NO2NC 220V/230V 50/60HZ Din Rail Household AC Modular Contactor TONGOU
$13.55
Min. Order: 5 pieces
47 sold