47,849 Relay Module
results from1,708 suppliers
New and Original Ab Rockwell 8-Point VAC/VDC Relay Output Module PLC 1762-Ow8
US$ 100-250 / Piece
Min. Order:1 Piece
- Task: Program
- Structure: Closed-Loop
- Signal: Continuous
- Function: Automatic Control, Protection, Monitoring
- Certification: RoHS, ISO: 9001
- Condition: New
PLC Solid State SSR C Series Output Module 4 Channel Remote Relay
US$ 2.48-19.29 / Piece
Min. Order:20 Pieces
- Task: Program
- Structure: Combination
- Mathematical Model: Linear
- Signal: Continuous
- Function: Automatic Control, Protection
- Certification: RoHS, CCC, ISO: 9001, CE
8 Channel Relay Switch Module 220V Solid State Relay Module Zjb-40b/16m16 for Mitsubishi System
US$ 10-65 / Piece
Min. Order:1 Piece
- Theory: Electromagnetic Relay
- Usage: Lathe Relay
- Phase: 3
- Electricity Type: Ac
- Number of Pole: 1
- Load: High Power Relay
Esp32 Relay Module WiFi Bluetooth BLE 8 Way Relay Module DC5-30V Power Supply Esp32-Wroom Development Board
US$ 0.5-1 / Piece
Min. Order:2 Pieces
- Theory: Electromagnetic Relay
- Usage: Household Appliances Relay
- Phase: 1
- Electricity Type: Ac
- Number of Pole: 4
- Load: High Power Relay
High Performance Relay Board Solid State Relay Module 28V 250VAC for Smart Home
US$ 2-4 / Piece
Min. Order:50 Pieces
- Theory: Electromagnetic Relay
- Usage: General Purpose
- Size: 38.5*33*17.2
- Protect Feature: Sealed
- Max. Switching Voltage: 28VDC/250VAC
- Weight: 45g
16do Relay Output Module for 120 PLC Can Replace S7
US$ 1-100 / Piece
Min. Order:1 Piece
- Delivery Time: 1-2 Business Day After Payment Confirmed
- Transportation: TNT, DHL, FedEx, Aramex, UPS, etc.
- Net Weight: 0.5kg
- Trade Term: Fob Shenzhen
- Compatibility: Siemens
- Packing: CTN
Smart Home Curtain Switch Module WiFi RF433 Smart Life/Tuya Alexa Acho Wireless Remote Control Relay Electric Curtain Tubular Motorized Roller Blinds Shutters
US$ 6.3-13 / Piece
Min. Order:1 Piece
- Certification: ISO9001
- Operation: Remote ON / OFF
- Material: Plastic
- Track Number: Single
- After-Sales Service: Replace
- Warranty: 1 Year
PLC Omron C200h CS1 Series 8 Relay Output Unit Module C200h-Oc224
US$ 80-300 / Piece
Min. Order:1 Piece
- Task: Program
- Structure: Closed-Loop
- Mathematical Model: Linear
- Signal: Continuous
- Function: Automatic Control, Protection, Monitoring, Measurement
- Condition: New
Omron PLC G9se Series Safety Relay Module G9se-401
US$ 200-220 / Piece
Min. Order:1 Piece
- Theory: Solid State Relay
- Usage: Communication Relay, Lathe Relay
- Protective Characteristics: Enclosed Rlay
- Size: Subminiature
- Rated Supply Voltage: 24 VDC
- Operating Time (off to on State) *2: 100 Ms Max. *3
Control Geya USB Controlled 5V Timer Delay Relay Module with CE
US$ 3.42-47.89 / Piece
Min. Order:50 Pieces
- Task: Program
- Structure: Combination
- Mathematical Model: Linear
- Signal: Continuous
- Function: Automatic Control, Protection
- Certification: RoHS, CCC, ISO: 9001, CE
1no1nc Input Switching Output Sixteen Control Relay Switch Module
US$ 10-65 / Piece
Min. Order:1 Piece
- Theory: Electromagnetic Relay
- Usage: Lathe Relay
- Phase: 3
- Electricity Type: Ac
- Number of Pole: 1
- Load: High Power Relay
8 Channel Esp32 WiFi Bluetooth BLE Relay Module AC90-250V/DC5-30V Power Supply
US$ 0.5-1 / Piece
Min. Order:2 Pieces
- Theory: Electromagnetic Relay
- Usage: Household Appliances Relay
- Phase: 1
- Electricity Type: Ac
- Number of Pole: 4
- Load: High Power Relay
Gw718b-80A Single Coil Latching Relay Module Board Current 80A for Smart Electrical Meter Relay
US$ 2-4 / Piece
Min. Order:50 Pieces
- Theory: Electromagnetic Relay
- Usage: General Purpose
- Size: 39*30*16.5
- Protect Feature: Sealed
- Max. Switching Voltage: 28VDC/250VAC
- Weight: 45g
Cheap 8do Relay Io Module
US$ 40-50 / Piece
Min. Order:1 Piece
- Task: Program
- Structure: Combination
- Mathematical Model: Linear
- Signal: Continuous
- Function: Automatic Control
- Certification: RoHS, ISO: 9001, CE
Interlock Switch Self-Locking Relay Module High and Low Level Trigger 5V12V24V
US$ 3.551-8.516 / Piece
Min. Order:20 Pieces
- shape: Flat
- Solid State Relay Module: 30A
- Load Voltage: 250VAC
- Power Supply Voltage: 5V 12V 24V
- Identification: RoHS
- Packing: Box
SCDA-324/211R Series Programmable Safety Relay Module in Access control system
US$ 120-150 / Piece
Min. Order:1 Piece
- Usage: Circuit detection and protection
- Safety Standard: ISO13849-1
- Safety Level: Cat.4 PLe
- Output Type: Transistor
- Output Current: Max 150mA
- Input channel: 4
Modbus Control RS485 One Channel 5V AC 10A Relay Module
US$ 3.42-47.89 / Piece
Min. Order:50 Pieces
- Task: Program
- Structure: Combination
- Mathematical Model: Linear
- Signal: Continuous
- Function: Automatic Control, Protection
- Certification: RoHS, CCC, ISO: 9001, CE
DC 12V 24V Output NPN PNP Input 8 Channel Safety Solid Relay Module
US$ 65 / Piece
Min. Order:5 Pieces
- Theory: Electromagnetic Relay
- Usage: Lathe Relay
- Phase: 3
- Electricity Type: Ac
- Number of Pole: 1
- Load: High Power Relay
Chassis-Based Expansion Modules Distributed I/O with Relay and Analog Outputs
US$ 70-100 / Piece
Min. Order:1 Piece
- Protection Level: IP54
- Network: Modbus
- Interface Type: Analog Input, Anglog Output, Digital Input
- Packing: Carton
- Standard: 10*10cm
- Port: Chongqing
4-Way Interlocking Self-Locking Three-in-One Relay Module High and Low Level Trigger
US$ 0.5-1 / Piece
Min. Order:2 Pieces
- Theory: Electromagnetic Relay
- Usage: Household Appliances Relay
- Phase: 1
- Electricity Type: Ac
- Number of Pole: 1
- Load: High Power Relay
Latching Relay Mini Power Pulse Relay Module for Smart Meter
US$ 2-4 / Piece
Min. Order:200 Pieces
- Theory: Electromagnetic Relay
- Usage: Latching Relay
- Phase: 2
- Action Principle: Electromagnetic Type
- Size: 38.5*33*17.2
- Protect Feature: Sealed
Sinilink WiFi Mobile Phone Remote Control Relay Module Smart Home Phone APP Esp-12f
US$ 3.6-3.91 / Piece
Min. Order:5 Pieces
- Type: WiFi Module
- Work Mode: AP+STA
- WiFi Antenna Type: External
- Transmission Rate: 151-200Mbps
- Voltage: 3.3V
- Antenna Gain: 18dBi
PMC-550D LV Motor Protection Relay Remote Display Module Extensive I/O RS-485
Min. Order:1 Piece
- Warranty: Min. 2 Years
- Display: HMI Module
- Installation: CT Connected
- Usage: Motor Protection and Control
- Electric Equipment: Three-phase Four-wire
- Theory: Electronic Meter
Phoenix Relay Module - Rif-1-Rsc-LV-24AC/1X21 - 2903357
US$ 110-115 / Piece
Min. Order:1 Piece
- Task: Program
- Structure: Combination
- Mathematical Model: Linear
- Signal: Continuous
- Function: Automatic Control, Protection, Monitoring, Measurement
- Certification: RoHS
8io Relay Output Module with 4di 4do for 120 PLC
US$ 1-50 / Piece
Min. Order:1 Piece
- Function: Automatic Control
- Certification: ISO: 9001, CE
- Packing: CTN
- Port: Shenzhen
- Production Capacity: 50, 000/Year
- Trademark: UniMAT
3rh6131-1ab00 Contactor AC DC Intermediate Relay Low Voltage Digital Input Module
US$ 30-500 / Piece
Min. Order:1 Piece
- Task: Program
- Structure: Universal
- Function: Automatic Control, Protection, Monitoring
- Certification: ISO: 9001, CE
- Condition: New
- Customized: Non-Customized
DIN Rail Mount 4 Dpdt Signal Relay Interface Module, DC 12V Version
US$ 0.03-10 / Piece
Min. Order:1 Piece
- Type: Rigid Circuit Board
- Dielectric: FR-4
- Material: Fiberglass Epoxy Resin + Polyimide Resin
- Application: Consumer Electronics
- Flame Retardant Properties: V2
- Mechanical Rigid: Rigid
Building Automation System 32-Channel Digital Input and Output Bacnet Remote I/O Modules
US$ 100-140 / Piece
Min. Order:1 Piece
- Task: Data Colletion
- Structure: Combination
- Mathematical Model: Wired
- Signal: Ethernet
- Function: Monitoring, Measurement, Data Colletion
- Certification: ISO: 9001, CE, FCC
Door Control Relays Modules
US$ 3.2 / Piece
Min. Order:1 Piece
- Application: Hospital, Parking, Warehouse, Hotel, Company, Garage, Community
- Usage: Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay
- Material: High Quality Elements with Superb Design
- Packing: Neutral Pakcing
- Standard: 36Lx34Wx20H(mm)
- Port: Shenzhen
BLIIoT Manufacturers Modbus TCP/IP Sensor data acquisition IO Modules for Robot control
US$ 75-108 / Piece
Min. Order:1 Piece
- Task: Industrial Automation
- Structure: Combination
- Mathematical Model: Data Collection
- Signal: Continuous
- Function: Automatic Control, Monitoring, Measurement, Cloud Server
- Certification: RoHS, ISO: 9001, CE, FCC
Hnarl OEM Standard Starter Solenoid Relay Module 89997 89997gt for Genie Lift
US$ 36.86-38 / Piece
Min. Order:1 Piece
- Certification: CE
- Standard Component: Standard Component
- Technics: Casting
- Material: Plastic
- Type: Relay Module
- Part Type: Genie Relay Module
2 12V Card for PLC Module 6 32 Channel Relay
US$ 2.48-19.29 / Piece
Min. Order:20 Pieces
- Task: Program
- Structure: Combination
- Mathematical Model: Linear
- Signal: Continuous
- Function: Automatic Control, Protection
- Certification: RoHS, CCC, ISO: 9001, CE
Customized Universal 16 Relay Control Module 8-Channel Relay Switch Module
US$ 65 / Piece
Min. Order:1 Piece
- Theory: Electromagnetic Relay
- Usage: Lathe Relay
- Phase: 3
- Electricity Type: Ac
- Number of Pole: 1
- Load: High Power Relay
4-Way AC/DC Esp32 WiFi Relay Module Esp32-Wroom-32e Development Board
US$ 0.5-1 / Piece
Min. Order:2 Pieces
- Theory: Electromagnetic Relay
- Usage: Household Appliances Relay
- Phase: 1
- Electricity Type: Ac
- Number of Pole: 4
- Load: High Power Relay
100A Latching Relay Smart Relay Module Box Omron for Smart Relay
US$ 1.5-4.99 / Piece
Min. Order:100 Pieces
- Theory: Electromagnetic Relay
- Usage: General Purpose
- Size: Miniature
- Type: Electronmagnetic Relay
- Brand: Yueding
- Protect Feature: Sealed
New-Original Sie-Mens-6es7132-4hb00-0ab0 Simatic-S7 Dp-Electronic Module-for Et 200s-Distributed I/O-System Relay-Contact Digital-Outputs PLC
US$ 132.8-145.2 / Piece
Min. Order:1 Piece
- Condition: New
- Customized: Non-Customized
- Accessory Type: Digital I/O Module
- for Use with: Simatic Et 200s Series
- Output Type: Digital
- Series: Micro 800
Ethercat 8 Digital Inputs (NPN & PNP) 8 Digital Outputs (relays) Io Module, Ec-8800-C2nn
US$ 112.52-160.74 / Piece
Min. Order:1 Piece
- Function: Automatic Control
- Certification: RoHS, ISO: 9001, CE, UL
- Condition: New
- Customized: Customized
- Material: ABS+PC
- OEM: Yes
High Quality Ksk5-6110 Multi - Line Relay Module PLC Switching Board
US$ 40-200 / Piece
Min. Order:1 Piece
- Conditions of Use: Controller
- Usage: Emergency Crew, Standby Unit, Common Units, Diesel Generator
- Output Type: DC
- Cooling Method: Air Cooled
- Installation Method: Portable
- Generator Type: Diesel Generator
Remote Monitoring Ethernet Distributed Digital Analog Input Output MQTT IO Module
US$ 88-130 / Piece
Min. Order:1 Piece
- Task: Industrial Automation
- Structure: Combination
- Mathematical Model: Data Collection
- Signal: Continuous
- Function: Automatic Control, Monitoring, Measurement, Cloud Server
- Certification: RoHS, ISO: 9001, CE, FCC
PLC Card 16 Channel Geya Module SSR Relay 4CH 2no2nc Omron Plug in Fy-2ng2r
US$ 3.42-47.89 / Piece
Min. Order:50 Pieces
- Task: Program
- Structure: Combination
- Mathematical Model: Linear
- Signal: Continuous
- Function: Automatic Control, Protection
- Certification: RoHS, CCC, ISO: 9001, CE
