Control switch (protection switch) | 765 products

Five-in-one infrared carbon dioxide detector CO2 detector portable temperature and humidity air quality monitor

Temperature and humidity sensor transmitter RS485 Collector module modbus real-time monitoring Waterproof high temperature dustproof

Red board GY-NEO6MV2 flight control GPS module APM2.5 flight control NEO-6M optional with ceramic antenna

1.5V 1.8V 2.5V 3v 3.3V 3.7V 4.2V to 5vdc-DC boost conversion module

[source Factory] Anti-tipping Safety Switch Heater Heater Electric Heating Oil Stain Small Sun Fall Stop Switch

TPA3110 digital amplifier board stereo Class D amplifier board Bluetooth 5.0 amplifier board 15W

Compatible with 2014 version nano V3.0 ATMEGA328P improved version without welding plate without wiring

8-way 5V12V with optocoupler isolation relay module supports high and low level triggering

Isolation MOSFETs MOS tube field effect tube module replacement relay FR120N LR7843 D4184

ES08MA 12g/ 1.8kg/10sec metal tooth miniature steering gear

16-way relay module 5v 12V control panel with optical coupler protection belt LM2596 power supply

[physical Photos] Bargaining ELD6-20/3/d/03 Eaton EETN/mule Moeller Protection Circuit Breaker

CP2102 six-in-one Multi-function serial port module usb to TTL 485 232 mutual conversion 3.3V/5V

Raspberry Pi foreign high precision clock module DS3231

Factory Direct supply fiberglass DC 12V24V220V motor forward and reverse controller forward and reverse controller switch

Floor Heating Pad Switch Electric Heating Plate Electric Blanket Temperature Adjustment High Power Thermostat Intelligent 9 Gear Timing

[physical Photo] PKZM0-4 American Eaton ETN Circuit Breaker Protection Switch

3.7V lithium battery DC DC UPS uninterrupted module charging discharge boost 9v12V power failure boost

mini D1 PRO upgraded version NodeMcu Lua wifi development board based on ESP8

Drive-free USB sound card computer external sound card module notebook sound card CM108 USB sound card chip

KBA Gaobao printing machine accessories RA105RA142RA145 original switch Schneider 60947-5-1

TPA3118 amplifier board module PBTL mono digital amplifier board 1X60W

GY-87 10DOF MPU6050 HMC5883L BMP 180 sensor module

8-way relay module with optocoupler isolation support AVR/51/PIC single chip Microcomputer

CPS type CPS-63C/125CRUK3 basic fire isolation leakage type control and protection switch

PN532 NFC RFID V3 wireless module near field communication support and Android mobile phone communication

Ze-700S Series Industrial Electrical High Current Overload Protection Switch

HONEYWELL HONEYWELL FT6960-30 Antifreeze Switch Low Temperature Protection Thermostat

Source Cabinet Room Monitoring Host Monitoring System Alarm Host Room Power Environment Monitoring System

5050 RGB full color LED running water lamp module/single chip microcomputer running water lamp robot

Beijing Beiyuan Electric Control and Protection Switch BK2-45 KBO KB0

YBU-2080A multifunctional AC single-phase power meter electric energy voltage current power frequency temperature meter

YXV-2042L digital display ac digital tube AC50-450V double display screen voltage ammeter

YB85-3050 digital DC current voltmeter Digital Display LED LCD DC meter head D85-3050 color screen

DL85-20 digital tube small AC voltmeter YBL85-20

AC measuring device digital display D85-240T 50A 100A 200A high precision digital meter head AC measuring device

Pro Micro uses Atmega32U4 own usb update Program 5V/16m Microcontroller Development Board

STM32F103C8T6 core board STM32 development board ARM embedded single chip microcomputer small system experiment board

USB charging current detection load test instrument with switching switch 2A/1A discharge aging resistance

Factory direct cross-border outdoor waterproof button switch box doorbell single-opening single-control double-control with lights installed rainproof box