Control Switch (Protection Switch)

126 products

Tuya WiFi smart circuit breaker timing voice mobile phone control power rail switch 1-63A with metering

$10.23

XH-M189 2*50W High-End Digital Amplifier Board DC24V TPA3116D2 Dual-Channel Stereo Amplifier Board

$2.65

DCDC Digital Control Buck-Boost Adjustable DC Regulated Power Supply Constant Voltage Constant Current Solar Charging Boost Buck Module

$13.18

Dual USB Current Voltage Tester, Splitter Adapter, Power Performance Testing

$1.56

XH-M131 Photoresistor Module, Automatic Brightness Control, 5V/12V Light Control Relay Switch

$0.72

XH-M203 Water Level Controller, Fully Automatic Water Level Switch, Liquid Level Pump Controller

$1.52

Xinyi Xy6020l Digital Control Adjustable Dc Voltage Regulator Constant Voltage Constant Current Repair 20a/1200w Buck Module

$8.18

PWM DC Motor Speed Controller 6V 12V 24V 3A Speed Control Switch Forward Reverse with On/Off Function

$1.03

XH-W1412 Microcomputer Digital Temperature Controller, High Precision 0.1°C Control, Digital Display Thermostat

$3.98

Soil Moisture Tester with pH Sensor for Soil, Pot, Plant Analysis, Light, Nutrient, pH, Thermometer

$1.82

10000W Electric Oven Thyristor, High-Power Electronic Digital Voltage Regulator, CNC Dimmer, Speed Controller

$7.82

ATV Winch ATV/Electric Winch Accessories Handle Thumb Switch Control Line

$6.82

USB Voltage Current Meter Power Capacity Power Bank Tester Battery Capacity Tester

$1.89

10W/15W/20W Stereo Bluetooth Amplifier Board, 12V/24V High-Power Digital Amplifier Module XY-P15W

$0.34

Photovoltaic Energy Storage Overload Protector Current Protection Switch 0.5A-90A Inverter Overload Protector

$0.66

DC 0-100V/10A 50A 100A LED Dual Display Digital Current Voltage Meter, Digital Meter Head

$0.78

Keweisi AC Digital Display Multifunctional DIN Rail Voltage Current Meter 170-300V/63A with Over-Temperature Over-Current Power-Off Protection

$9.77

PD65W Fast Charging Module Type-C Interface Apple PD3.1 PPS Fast Charging QC3.0 SCP

$0.79

Electronic Hygrometer for Home Use, High-Precision Wall-Mounted Nursery Thermometer

$1.27

Battery Capacity Tester AA AAA Battery Checker Battery Level Indicator Digital Display for Remaining Power

$1.16

Imported Thyristor 4000W High-Power Voltage Regulator for Speed and Temperature Control

$1.59

YF-S201 water flow sensor/4 points G1/2 interface water heater water vending machine water dispenser Hall flow meter

$1.57

Kitchen oil thermometer, barbecue and baking temperature measuring, electronic food thermometer, liquid temperature pen 101

$0.63

JHZ-7 Refrigerator Door Switch

$0.45