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  1. Home
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  3. Security & Protection
  4. Building Automation
  • Price: -
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3PCS Electronic Time Protection AC220v16A DIN Rail Mounting Timer On-Delay Time Relay
US $ 25.70
(5.0)
50PCS Manufacturers Supply SW-58015p Spring Type High Sensitive Snap Switch Vibration Sensor Shake Switch PCB Horizontal
US $ 5.50
(5.0)
2PCS Long Distance Replacement Diffuse Reflective Opposing Cylindrical Photoelectric Induction Proximity Switch Industrial Senso
US $ 36.92
(5.0)
Cable For Elfin-ee10 Ee11ew10 Ew11*eg10 Eg11( Cable Only, Without The Elfin Device)
US $ 2.85
(5.0)
50PCS Optical Photoelectric Switch BL-900 Anti-back Switch Electronic Components Tilt Switch Sensor For SMT Vertical Mount PCB
US $ 22.00
(5.0)
RS-PH-N01-3-*-EX 0-14ph Glass Electrode Method RS485 Output Industrial Water Ph Sensor
US $ 69.13
(5.0)
10PCS Manufacturer Provides High-temperature Resistant Capacitive Liquid Level Sensor, Liquid Level Detection Probe, Induction S
US $ 150.16
(5.0)
DC Voltage Controlled Relay 12V 24V 36V 48V High Low Voltage Monitor Control Relay
US $ 14.30
(5.0)
50PCS BL-WS-AHR01-313 Resistance Type Humidity Sensor High Humidity Sensitivity Sensor Condensation Senso Dew Sensor Hygristor
US $ 7.15
(5.0)
8 Channel DC 24V PNP Input High Quality SCR Modules PLC AC Output Breakout Amplifier Board
US $ 13.60
(5.0)
50PCS Four-direction Tilt Detection BL-635-4F SMD Ball Angle Tilt Switch OEM
US $ 20.90
(5.0)
50PCS Professional BOM Relays Supplier BL-JDQ-MHR05-1A-THT Reed Relay Non Latching SPST-NO 1 Form A Through Hole BL-JDQ-MHR05-1A
US $ 235.40
(5.0)
5PCS DZ47Z-63 2P AC MCB Miniature Circuit Breaker 63A Mini Circuit Breaker For Solar PV System
US $ 6.60
(5.0)
10PCS Pressure Sensor 5V 3.3V Silicon For High Volume Application
US $ 138.84
(5.0)
50PCS GBeelee 2.8*20mm 750 Min V.DC Withstand Voltage Surface Mount Reed Switches Magnetic 15-70AT Cylindrical Sealed Proximity
US $ 28.60
(5.0)
3PCS Popular Household Voltage Protector Adjustable Electric Voltage Protector Digital Display Measure
US $ 18.75
(5.0)
50PCS Beelee R08710NS SMT Metal Shaft Potentiometer 8mm Waterproof Potentiometer
US $ 129.25
(5.0)
30PCS Slot Type Photo Interrupter Switch BL-GD-KE3-R54 Replaces EE-SX676/PM-F45 Against U-shaped Slot Type Photoelectric Photo S
US $ 163.06
(5.0)
GINRI DVRD-48 48V DC 2CO OverVoltage Undervoltage Monitor Relay Voltage Protection Relay
US $ 13.73
(5.0)
DC 24V,AC 220V,AC 380V Adjustable High & Low Pressure LED Digital Pressure Switch
US $ 19.29
(5.0)
Portable USB-C 10Gbps 2230 M.2 NVMe SSD Enclosure Hard-disk Case USB 3.1 Gen 2 NVMe
US $ 9.26
(5.0)
Hot Sales DIN-Rail Serial Port RS485 To 2.45 5G WiFi Converter Server PW31B AC110V~220V Or DC Support Modbus TCP to RTU MQTT
US $ 31.57
US $ 34.31
-8%
(5.0)
1P 2P DC Moulded Case Circuit Breaker Mccb 125A 250A Circuit Breaker
US $ 12.84
(5.0)
3PCS GINRI VP-2166D 100 Joules Over Under Voltage Single Phase Protector
US $ 20.16
(5.0)
10PCS Three Core Plug Small Size Ceramic Pressure Transmitter 0-40MPa IP65 Waterproof Sensor
US $ 111.03
(5.0)
2PCS Multi Function Computer Extended Front Panel Cable Computer Switch
US $ 11.18
(5.0)
50PCS Free Samples GBeelee SW-460D Tilt Switch Angle Sensor Electrolytic Vibration Switch Tilt Sensor For Beauty Equipment
US $ 8.80
(5.0)
2PCS High Performance PCIe1X 1G Lan Card Network Interface Card Realtek8111L
US $ 12.07
(5.0)
PCIE WiFi 7 Lan Card 8774M Bluetooth5.4 Network Card Tri-Band WiFi WLAN Adapter INTEL BE200NGW Wireless Network Card
US $ 26.70
(5.0)
50PCS Beelee 1.5V Optical Switch 13*10.5mm Slotted Photointerrupter Photo Transistor Optical Coupling
US $ 9.35
(5.0)
SVR1000/AD220 High Quality Single Phase Voltage Relay Voltage protection Over&under Voltage Relays
US $ 13.87
(5.0)
JVRD-P01 Three Phase Voltage Monitoring Relay Switchable 8 Level Rated Voltage 220-460V Over&under Voltage Protector
US $ 14.73
(5.0)
50PCS Laser Point Pen PCBA Physical Therapy Massage Circuit Board Scheme Design
US $ 91.30
(5.0)
Stainless Steel Pressure Switch 0-1Mpa PSI KGF/CM2 Unit Adjustable Digital Pressure Controller
US $ 25.79
(5.0)
SONOFF POWCT POW Ring Smart Power Meter Current Transformer 100A Energy Monitor Contacter Control Works with Alexa Google IFTTT
US $ 43.28
US $ 69.80
-38%
(4.7)
Ginri MDB-301Z Integrative AC220V,AC380V Intelligent Over Current Under Current Motor protection Relays
US $ 27.43
(5.0)
8 Port Gigabit Ethernet Switch with Plastic Housing Vlan Support
US $ 9.63
(5.0)
50PCS New Non-contact Capacitive Liquid Level Sensor External Detection And Induction Water Level Sensor For Humidifiers
US $ 79.75
(5.0)
50PCS BL-HE-AH601 Magnetic Hall Current Sensor Magnetic Sensors Linear Hall-Effect Sensors
US $ 13.75
(5.0)
Rs422 To Wifi Industrial Automation Products Atc 102 5v None Automatic Meter Reading Automaton Real
US $ 12.34
(5.0)
2PCS DIEWU Manufacturer White Case 5 Ports RJ45 Megabit 10/100mbps Ethernet Lan Switch
US $ 11.34
(5.0)
12V NPT 1/4 G1/4 Digital Manometer 60Mpa Psi Air Compressor Water Pump Oil Gas High Low Pressure Control Switch for AC DC
US $ 17.60
(5.0)
50PCS China Sensor GBeelee BL-2030 Free Samples Door Tilt Switch Sensor With High Sensitivity Motion Sensor Vibration Switch
US $ 18.70
(5.0)
10G Network Card PCIe3.0-4X 10G/5G/2.5G/1G RJ45 5-Speed Multi-Gigabit Sever Lan Card PXE
US $ 36.56
(5.0)
4S CO Electrochemical Gas Sensor Carbon Monoxide Concentration Sensor with 20ma Max Output
US $ 66.18
(5.0)
3PCS New Design UK US EU Universal Socket Automatic Voltage Protector Socket
US $ 22.85
(5.0)
50PCS Beelee Sensor BL-3150 SMD Micro Smart Installation Vibration Sensor
US $ 19.80
(5.0)
50PCS New Original Electronic Component WS01-313 Environmental Protection Polyme Humidity Sensor Resistance Sensor Module
US $ 7.70
(5.0)
2PCS 10/100/1000Mbps Gigabit Optical Single Fiber Gigabit Transceiver-SFP Media Converter
US $ 11.68
(5.0)
2PCS 1 Gigabit Network Switcher Switch 3 Port RJ45 Intranet Or Internet 1 In 2 Out Or 2 In 1 Out Plug And Pay No Need Power Supp
US $ 6.09
(5.0)
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