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Zhejiang Tongzheng Electric Co., Ltd.
9yrs
Zhejiang, China
Main categories: Miniature circuit breaker,residual current circuit breaker,switch-disconnector,circuit breaker accessory,surge protective device
Top picks

Product categories

TOMZN 2P 63A MTS Dual Power Manual Transfer Isolating Switch Interlock Circuit Breaker
$2.51
(Min. Order) 5 pieces
101 sold
AC SPD 3P+NPE 50KA T1 T2 385V 255V House Surge Protector Protective Low-voltage Arrester Device
$6.88
(Min. Order) 5 pieces
AC SPD 1P 20KA 40KA 60KA 275V 385V House Surge Protector Protective Low-voltage Arrester Device
$1.66
(Min. Order) 5 pieces
157 sold
TOMZN AC SPD 4P 3P+N 10-20KA 20-40KA 30-60KA 275V 385V House Surge Protector Protective Low-voltage Arrester Device
$6.65
(Min. Order) 5 pieces
253 sold
Featured products
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TOMZN Zigbee 63A 1P+N WIFI Smart Switch Energy Meter Kwh Metering Monitoring Circuit Breaker Timer Relay MCB TUYA Smartlife
$10.00-13.61
Min. Order: 5 pieces
239 sold
TOMZN Single Phase Din Rail ATS Dual Power Automatic Transfer Electrical Selector Switches Uninterrupted 2P 63A 100A 125A
$14.20-14.95
Min. Order: 5 pieces
220 sold
New Type Din Rail 2 Wire Weekly 7 Days Programmable Digital TIME SWITCH Relay Timer Control AC 220V 230V 12V 24V 48V 16A
$4.15-4.50
Min. Order: 1 piece
300 sold
Tuya Single Phase 65A Din Rail WIFI Smart Energy Meter Timer Power Consumption Monitor kWh Meter Wattmeter 110V 220V 50/60Hz
$19.96-22.18
Min. Order: 1 piece
11 sold
Three Phase Adjustable Over and Under Voltage Protector with Over Current Protection Automatic Recovery Protective Device 63A
$14.56-15.93
Min. Order: 5 pieces
50 sold
TOMZN 63A 80A 110V 230V Din Rail Adjustable Over Under Voltage Protective Device Protector Current Limit protection with Kwh
$10.62-12.20
Min. Order: 5 pieces
1137 sold
TOMZN Din Rail Weekly 7 Days Programmable Digital TIME SWITCH Relay Timer Control AC 220V 230V 12V 24V 48V 16A
$4.15-4.50
Min. Order: 1 piece
30 recent viewed
TOMZN TOB9e-63M Ewelink 110V 220V WIFI Smart Energy Meter Kwh Metering Monitoring Circuit Breaker Timer Relay Smart Home 63A
$9.31
Min. Order: 5 pieces
1165 sold
Tuya Smart Home WIFI Illuminance Brightness Light Sensor TOMZN Powered by USB Automation Sense Linkage Control
$11.10-12.42
Min. Order: 1 piece
37 recent viewed
SPD DC 1000V 20KA~40KA House Surge Protector Protective Low-voltage Arrester Device
$6.91-7.51
Min. Order: 1 piece
528 sold
TOMZN 63A 110V 230V WIFI Smart Switch Smartlife Kwh Metering Circuit Breaker Timer with Voltage Current and Leakage protection
$8.87-11.75
Min. Order: 5 pieces
73 sold
40A Din Rail 230V Adjustable Over Voltage and Under Voltage Protective Device Protector Relay TOMZN TOVPD1-40-EC
$4.79-5.32
Min. Order: 1 piece
2 sold
TOMZN 2P DC MCB 1000V Solar Mini Circuit Breaker 3A 6A 10A 16A 20A 25A 32A 40A 50A 63A DC MCB for PV System
$2.55
Min. Order: 5 pieces
6058 sold
TOMZN Din Rail 230V 100A Adjustable Over Under Voltage Protective Device Protector Relay Monitor Current Limit protection
$7.38
Min. Order: 5 pieces
266 sold
Single Phase Din Rail ATS for PV and Inverter Dual Power Automatic Transfer Selector Switches Uninterrupted 2P 63A 100A 125A
$14.18-15.75
Min. Order: 1 piece
52 sold
Din Rail WIFI Circuit Breaker Smart Switch Remote Control by Ewelink with Over and Under Voltage Current protection LCD Display
$19.77-21.97
Min. Order: 1 piece
4 sold