Home Electrical & Electronics Relay Relay Switch 2020 Product List
52,046 products found from 2,739  

Relay Switch manufacturers & suppliers

Alarm Relay PNP NPN Display 4-20mA Electronic Pressure Switch

FOB Price: US $ 75-95 / Piece
Min. Order: 2 Pieces
  • Type: Electronic
  • Number of Switch: Multi Control Switch
  • Structure: Amplifier Built-in Type
  • Usage: Control Switch, Disconnector
  • Application: Industrial
  • Explosion-proof Type: Customized

Soft Starter Motor Control Relay & Isolator Switch Kb0 (RDCPS1)

Min. Order: 10 Pieces
  • Port: Ningbo
  • Production Capacity: 5000PCS/Month
  • Trademark: RADIN
  • Origin: Yueqing, China
  • HS Code: 8536300000

12V Digital Temp Thermostat Temperature Controller Sensor Relay Switch -50-110c W1209

FOB Price: US $ 0.76-0.9 / Piece
Min. Order: 200 Pieces
  • Certification: RoHS, CE
  • Display Type: LCD
  • Model No: W1209
  • Product Name: Temperature Controller
  • Product Usage: Thermostat
  • Port: Shenzhen

ATV, Arctic Cat Relay Assembly Switch

FOB Price: US $ 7.1-7.3 / Piece
Min. Order: 100 Pieces
  • Warranty: Years
  • Usage: Maintenance
  • Application: Yacht
  • Customized: Non-Customized
  • Certification: IATF 16949
  • Material: Environmental PVC

Original 16-Way Outputs WiFi Relay Switch for Android& Ios

FOB Price: US $ 33.5-38.5 / Piece
Min. Order: 1 Piece
  • Usage: Telephone, Computer, Workstation, Server, Mobile phone, Laptop, Light
  • Type: Wireless
  • Support Network: 3G
  • Information content: Data
  • Certification: RoHS
  • Condition: New

Relay PNP Output Digital Display Tuning Fork Level Switch

FOB Price: US $ 190-220 / Piece
Min. Order: 1 Piece
  • Type: Level Switch
  • Structure Design: Integrated
  • Pressure Range: less than 1MPa
  • Display Type: Level Transmitter
  • Accuracy Grade: 0.5G
  • IP Rating: IP65

Memory Electronic Step Relay DIN Rail Switch

Min. Order: 1 Piece
  • Type: Timer
  • Usage: Timer Switch, Multifunctional, Time Counter, Industrial, Electromagnetic Counter, Kitchen, Summation Meter
  • Function: Addition Counter, Reversible Counter
  • Theory: Mechanical
  • Carry Mode: Synchronous Counter
  • Carry Base: Module-n Synchronous Counter

No /Nc Relay Output Photoelectric Sensor E3jk-Ds30m1 DC24V Photoelectric Switch Sensor

FOB Price: US $ 1-5 / Piece
Min. Order: 10 Pieces
  • Type: Diffuse Reflection Type Photoelectric Sensor
  • Output Signal Type: Switching Type
  • Production Process: Integration
  • Material: Plastic
  • Feature: Corrosion Resistant
  • IP Rating: IP65

Relay Output Photoelectric Switch Diffuse Reflection Sensor D/Acc No Sn 70cm

FOB Price: US $ 0.1 / Piece
Min. Order: 1 Piece
  • Type: Relay Built-in Photoelectric Switch Sensor
  • Principle: Photoelectric
  • Wires: DC/AC No
  • Standard: Standard
  • Application: Photoelectric Sensor
  • Size: 25*65*75

220VAC 16A DIN Rail Digital Programmable Timer Time Relay Switch

FOB Price: US $ 4.2-4.99 / Piece
Min. Order: 100 Pieces
  • Number of Switch: Multi Control Switch
  • Protection: Waterproof
  • Certification: CE
  • Type: Electronic
  • Product Name: LCD Digital DIN Rai Timer Switch
  • Rated Voltage: AC 220V 50*60Hz 85% ~110%

Wind Sensor Switch Wind Control Switch Airflow Sensor Suitch Wind Relay with Fan Cover No Nc Lcf 013

Min. Order: 1 Piece
  • Type: Airflow Monitor
  • Principle: Wind Control Switch
  • Wires: Two-Wires
  • Standard: Standard
  • Application: Wind Control Switch
  • Size: 34×17.5×7.5mm

Piezoelectric Silicon Alarm NPN PNP Relay Pressure Switch

FOB Price: US $ 75-115 / Piece
Min. Order: 1 Piece
  • Type: Electronic
  • Number of Switch: Multi Control Switch
  • Structure: Amplifier Built-in Type
  • Usage: Control Switch
  • Application: Industrial, Liquid
  • Explosion-proof Type: Customized

High Reliable 30A Relay Switch for American Market with UL

FOB Price: US $ 2-4.5 / Piece
Min. Order: 1 Piece
  • Theory: Electromagnetic Relay
  • Usage: Lathe Relay, Stabilizer
  • Phase: 1
  • Electricity Type: Ac
  • Number of Pole: 1
  • Load: High Power Relay

4-20mA Customized Alarm Relay Electronic Pressure Switch

FOB Price: US $ 75-115 / Piece
Min. Order: 2 Pieces
  • Type: Electronic
  • Number of Switch: Multi Control Switch
  • Structure: Amplifier Built-in Type
  • Usage: Control Switch
  • Application: Industrial, Liquid
  • Explosion-proof Type: Customized

Hlk-Sw02 WiFi Relay Switch 2 Channels with RM04

FOB Price: US $ 21.5-23.8 / Piece
Min. Order: 1 Piece
  • Type: Single
  • Certification: RoHS, CE
  • Operation: Remote ON / OFF
  • Frequency: 2.4G
  • Network Protocol: 802.11b/G/N
  • UDP: >20

WiFi Remote Control Relay Switch 2 Channels Hlk-Sw2

FOB Price: US $ 21.5-23.8 / Piece
Min. Order: 1 Piece
  • Application: Household Appliances, Automatic Doors, LED Products, Industrial Machinery, Special Equipment, Air-Conditioner
  • Signal Transmission: WiFi
  • Type: Wireless
  • Certification: RoHS, CE
  • Universal: Universal
  • Transmission Distance: 50-100m

DC 12V Remote Control 433MHz Relay 1CH Wireless RF Remote Control Switch for Electric Gates Doors

FOB Price: US $ 2.9-4.9 / Piece
Min. Order: 100 Pieces
  • Signal Transmission: RF Remote Control
  • System: Intelligent System
  • Type: Anti-Theft Alarm
  • Application: Home, Communication Electronic Products, Industry, Special Equipment, Traffic, Car/Motorcycle
  • Usage: Door, Fire, Window, Auto
  • Certification: CE, RoHS

Accurate Relay PNP NPN Smart Intelligent Stainless Steel Flow Switch with Optional Output Signal MFM500

Min. Order: 1 Piece
  • Type: Electronic
  • Number of Switch: Multi Control Switch
  • Structure: Power Built-in Type
  • Usage: Control Switch
  • Application: Industrial
  • Explosion-proof Type: Non Explosion-proof
  • China Supplier - Diamond Member

    Suppliers with verified business licenses

    360° Virtual Tour

    Micro Sensor Co., Ltd.
  • Shaanxi, China ISO 9001, ISO 14001, OHSAS/ OHSMS 18001

Factory Price Protective Thermal Overload Relay 240 Volt Relay Switch

FOB Price: US $ 2.5-12.5 / Piece
Min. Order: 1 Piece
  • Usage: Thermal Relay
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 3
  • Load: Weak Power Relay
  • Protective Characteristics: Sealed Relay

Factory Price Water Level Magnet Relay Switch

FOB Price: US $ 2-12 / Piece
Min. Order: 1 Piece
  • Type: Level Switch
  • Contact: Contact
  • Output Signal Type: Switching Type
  • Material: SUS304/PP
  • IP Rating: IP68
  • Certification: CE

Kcd4-201fs/N Rocker Switch IP67 Bistable Relay

Min. Order: 5000 Pieces
  • Usage: Electrical Appliance, Machinery, Digital Products, Communication, Vehicle, Toys
  • Standard: Standard
  • Lamp: With Lamp
  • Color: Red
  • Certification: RoHS, CE
  • Condition: New

Key Fob Remotes Relay Switch Yet-Bm053

FOB Price: US $ 2-3 / Piece
Min. Order: 1 Piece
  • Application: Household Appliances, Automatic Doors, LED Products, Industrial Machinery, TV, Special Equipment, Air-Conditioner, Toys, Audio / Video Players, Alarm
  • Signal Transmission: RF Remote Control
  • Type: Button
  • Certification: ISO9001, RoHS, FCC, CE
  • Universal: Universal
  • Transmission Distance: 50-100m

Liquid Intelligent Relay Intelliget Water Tank River Use Hydropower Hydraulic Flow Switch (MFM500A)

Min. Order: 1 Piece
  • IP Rating: IP67
  • Certification: ISO9001
  • Type: Thermal Type
  • Media Type: Liquid
  • Power Supply: 24VDC or 220VAC
  • Measuring Range: 1cm/s~150cm/s (water);
  • China Supplier - Diamond Member

    Suppliers with verified business licenses

    360° Virtual Tour

    Micro Sensor Co., Ltd.
  • Shaanxi, China ISO 9001, ISO 14001, OHSAS/ OHSMS 18001

Good Quality DC12V 2CH Relay Switch Kl-K201c

FOB Price: US $ 2.5-3 / Piece
Min. Order: 200 Pieces
  • Type: Dual
  • Certification: RoHS, ISO9001, CE
  • Operation: Remote ON / OFF
  • Channels: 2
  • Frequency: 433MHz, 315MHz, 868MHz, Customized
  • Sensitivity: -103dBm, Customized

Relay Series Timer Switch (SUL 181H/161H)

FOB Price: US $ 3-7 / Piece
Min. Order: 1 Piece
  • Theory: Electromagnetic Relay
  • Usage: Car Relay, Household Appliances Relay, Communication Relay
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 3
  • Load: Medium Power Relay

24V 4 Pin DC Battery Relay Switch

FOB Price: US $ 0.15-1.2 / Piece
Min. Order: 100 Pieces
  • Theory: Electromagnetic Relay
  • Usage: Car Relay, Household Appliances Relay
  • Phase: 1,3
  • Electricity Type: Dc
  • Load: Low Power Relay
  • Protective Characteristics: Sealed Relay

Rocker Switch 2 Pin 3 Pin Gruner Relay

Min. Order: 5000 Pieces
  • Usage: Electrical Appliance, Machinery, Digital Products, Communication, Vehicle, Toys
  • Standard: Standard
  • Lamp: With Lamp
  • Color: Red
  • Certification: RoHS, CE, CQC,TUV,UL
  • Condition: New

Switch Explosion-Proof Relay Output Intrinsic Isolated Safety Barrier

FOB Price: US $ 40-70 / Piece
Min. Order: 1 Piece
  • Task: Adjust
  • Structure: Combination
  • Signal: Continuous
  • Certification: RoHS, CCC, ISO: 9001, CE, FCC
  • Condition: New
  • Customized: Customized

Cn101A Digital Programmable Timer, DC12V 16A Time Relay Switch Control, Ce Proved Time Switch, LCD Display Battery Powered Digital Time Switch

FOB Price: US $ 3.4-3.5 / Piece
Min. Order: 100 Pieces
  • Type: Timer
  • Usage: Timer Switch
  • Function: Addition Counter
  • Theory: Electronic
  • Carry Mode: Synchronous Counter
  • Carry Base: Binary Counter

Photoelectric Switch Through-Beam Sensor with Relay Output DC/AC No Sn 5m

FOB Price: US $ 0.1 / Piece
Min. Order: 1 Piece
  • Type: Relay Built-in Photoelectric Switch Sensor
  • Principle: Photoelectric
  • Wires: AC/DC No
  • Standard: Standard
  • Application: Photoelectric Sensor
  • Size: 18*50*50
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