61,421 Electric Relay Controller
results from2,924 suppliers
Thermostat Controller, Electronic Relay Sm 010, (24VDC + 48VDC)
US$ 16-25 / Piece
Min. Order:1 Piece
- Customized: Non-Customized
- Certification: RoHS, CB, CCC, ISO9001, CE
- Brand: Shuntong
- Display Type: LED
- Contact Type: Contact Maker (Relay/Mosfet)
- Service Life: > 100 000 Cycles
Four-way Pressure Switch Electronic Pressure Controller with Relay NPN PNP Optional
US$ 90-120 / 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
Rex C700 76 * 76 Relay Solid State Relay Dual Output Multifunctional K/E/J/R/S/B/N/T/PT100/Cu50 Adjustable Signal Input Pid Temperature Controller
US$ 3.99 / Piece
Min. Order:1 Piece
- Customized: Customized
- Certification: RoHS, CB, CE
- Brand: Gangkong
- Display Type: LED
- Temperature Range: -200~1600ºC
- Operating Frequency: 50Hz
Relay NPN PNP Alarm Electronic Pressure Controller
Min. Order:1 Piece
- Type: Piezoresistive Pressure Sensor
- Component: Mechanical Structure Type
- For: Diffused Silicon Pressure Transmitter
- Output Signal Type: Analog Type
- Production Process: Integration
- Material: Stainless Steel
Intelligent Relay/PNP/NPN Electronic Pressure Switch Automatic Pump Controller
US$ 80-95 / 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
Industrial Update Wide Range Programmable Relay Output Intelligent Electric Motor Controller
US$ 90-290 / Piece
Min. Order:1 Piece
- Structure: Combination
- Mathematical Model: Linear
- Signal: Continuous
- Function: Protection
- Certification: CCC, CE, UL
- Condition: New
Switching Time Controller Electronic Digital Power Programmable Timer Round Time Relay Switch
US$ 4.42 / Piece
Min. Order:100 Pieces
- Task: Program
- Mathematical Model: Non-Linear
- Signal: Continuous
- Function: Automatic Control
- Condition: New
- Customized: Non-Customized
Output Signal 4-20mA with on/off Feedback Relays with Integral Controller Electric Motor Linear Ae+Z100/K0616 Ae+Z100/F0616
US$ 550-580 / Box
Min. Order:1 Box
- Media: Gas
- Material: Stainless Steel
- Connection Form: Flange
- Driving Mode: Electric
- Channel: Angle Type
- Structure: Floating Ball Valve
4-20mA Two Way Relay Alarm Electronic Pressure Controller
Min. Order:1 Piece
- Type: Piezoresistive Pressure Sensor
- Component: Mechanical Structure Type
- For: Diffused Silicon Pressure Transmitter
- Output Signal Type: Analog Type
- Production Process: Integration
- Material: Stainless Steel
433MHz Electronic Relay Switch Remote Controller for Volume Gate Door Kl099
US$ 1-1.4 / Piece
Min. Order:20 Pieces
- Application: Automatic Doors, Industrial Machinery, Special Equipment
- Battery Type: 12V
- Code Type: Learning Code
- Color: White
- Frequency: 433MHz
- Material: Plastic
Xinje Xc3-19ar-E PLC Relay Output Control Cabinet Controller
Min. Order:1 Piece
- Task: Program
- Structure: Combination
- Mathematical Model: Linear
- Signal: Continuous
- Function: Automatic Control, Protection, Monitoring, Measurement
- Certification: CCC, CE
0-16 Bar Relay 100mm Dial 4 Digits Electronic Digital Pressure Controller Switch
US$ 60-80 / Piece
Min. Order:2 Pieces
- Type: Electronic
- Number of Switch: Double Control Switch
- Structure: Digital Pressure Gauge Controller
- Application: Industrial, Digital Pressure Gauge Controller
- Explosion-proof Type: Non Explosion-proof
- Contact: Normally Open
Sealed Gauge Relay NPN PNP Electronic Pressure Controller
US$ 90-135 / 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
Relay PNP NPN Diffusion Silica Electronic Pressure Controller
Min. Order:1 Piece
- Type: Piezoresistive Pressure Sensor
- Component: Mechanical Structure Type
- For: Diffused Silicon Pressure Transmitter
- Output Signal Type: Analog Type
- Production Process: Integration
- Material: Stainless Steel
Relay&4~20mA Output Two-way Control Electronic Temperature Controller
US$ 65-80 / Piece
Min. Order:2 Pieces
- Type: Network Type
- Measuring Medium: Liquid Temperature
- Display Type: LED
- Site Display: Site Display
- Accuracy: 0.5%FS
- IP Rating: IP65
Tc Input K E J PT100 220V 4-20mA Voltage Input Output Relays Temperature Controller
US$ 18-25 / Piece
Min. Order:1 Piece
- Task: Program
- Structure: Combination
- Mathematical Model: Linear
- Signal: 4 Relays Output/4-20A /RS485
- Function: Automatic Control, Protection, Monitoring, Measurement
- Certification: RoHS, CE
ATD-650 Intelligent Numerical Electronic Motor Protection Relay AC/DC22V Controller Device
US$ 100-180 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Years
- Warranty: 1 Years
- Display: Digital
- Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter
- Type: Motor Protection Controller
- Certification: CE
Intelligent 0~60MPa Relay Explosion-proof Electronic Pressure Controller
US$ 85-110 / Piece
Min. Order:5 Pieces
- Type: Explosion-proof Pressure Transmitter
- Structure Type: Silicon piezoresistive
- Measuring Medium: Liquid Gas Steam
- Accuracy Grade: 0.5G
- Pressure range: -100kPa...0~10kPa...100MPa
- IP Rating: IP65
Factory Price Wholesale Genuine New MW-Anly Aln-08A Electronic Water Level Controller Control Relay Switch Control
US$ 16.39-19.39 / Piece
Min. Order:1 Piece
- Theory: Electromagnetic Relay
- Usage: Auto
- Condition: 100% New
- OEM/ODM Service: Accept
- Packing: Accordling to Customer′ S Request
- Standard: Normal
Relay PNP NPN Display 4-20mA China Factory Industrial Electronic Pressure Controller
US$ 79-89 / Piece
Min. Order:1 Piece
- Type: Threaded Mount
- Number of Switch: Double Control Switch
- Usage: Control Switch
- Application: Industrial
- Explosion-proof Type: Intrinsically Safe
- Contact: Normally Open
Elecnova Wdh-31-500 Series Industrial Update Wide Range Programmable Relay Output Intelligent Electric Motor Controller
US$ 90-290 / Piece
Min. Order:1 Piece
- Structure: Combination
- Signal: Continuous
- Certification: CCC, CE, UL
- Condition: New
- Customized: Customized
- Theory: Time Relay
Trihero New Thermostat Tc5 Series Digital Pid Temperature Controller
US$ 10 / Piece
Min. Order:1 Piece
- Customized: Customized
- Certification: RoHS, ISO9001, CE
- Brand: Kane
- Display Type: LED
- Output: Relay+SSR
- Temperature Range: 0-1200c
Tc4 Economic Digital Pid Temperature Controller 220VAC 24VDC Output Relay and SSR 1 Alarm
US$ 8 / Piece
Min. Order:100 Pieces
- Customized: Customized
- Certification: RoHS, ISO9001, CE
- Brand: Kane
- Display Type: LED
- Output: Relay+SSR
- Temperature Range: 0-1200c
Dew Point Control Touch Screen Heatless Desiccant Air Dryer Controller
US$ 100-200 / Piece
Min. Order:1 Piece
- Task: Program
- Structure: Combination
- Mathematical Model: Non-Linear
- Signal: Continuous
- Function: Automatic Control, Monitoring, Measurement
- Certification: ISO: 9001
Electric Controller Cabinet for Pump Industrial Switch
US$ 294-9899 / Piece
Min. Order:1 Piece
- Task: Program
- Structure: Closed-Loop
- Mathematical Model: Linear
- Signal: Continuous
- Function: Automatic Control, Protection, Monitoring, Measurement
- Certification: RoHS, CCC, ISO: 9001
Rex-C700 Digital Temperature Controller, Pid Digital Temperature Controller, Rex-C700 0-400 K Type Input, SSR Output Thermostat
US$ 5.7-5.9 / Piece
Min. Order:10 Pieces
- Customized: Non-Customized
- Certification: ISO9001, CE
- Brand: Lf/E
- Display Type: LED
- Input: Universal
- Output: SSR , Relay
220V Adjustable Intelligent 3-Digital Multi Channel Temperature Controller
US$ 20-49 / Piece
Min. Order:1 Piece
- Customized: Customized
- Certification: RoHS, CE
- Brand: Customized
- Display Type: LED
- Control: Pid/on-off Control
- Power Supply: AC85~265V,50/60Hz
Dia 100mm Intelligent Digital Display Relay Output Pressure Controller
US$ 80-95 / 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
Low Price GSM 3G 4G Wireless Remote Relay Controller for Industrial Equipment
US$ 34-58 / Piece
Min. Order:1 Piece
- Structure: Combination
- Signal: Discrete
- Function: Automatic Control, Monitoring
- Certification: RoHS, ISO: 9001, CE
- Condition: New
- Customized: Non-Customized
8 Gang Switch Panel Controller with Bluetooth and Circuit Control Box Waterproof Fuse Relay Box Wiring Harness Label Stickers
US$ 248-273 / Piece
Min. Order:1 Piece
- Usage: Electrical Appliance
- Standard: Standard
- Lamp: With Lamp
- Color: Black
- Certification: CE
- Condition: New
24way LED Power Factor Regulator Power Factor Controller
US$ 15 / Piece
Min. Order:1 Piece
- Protection Function: Photovoltaic Control
- Type: Polypropylene Capacitor
- Application: AC / Motor, General Purpose, Power
- Packaging Type: Surface Mount
- Capacitance: 1-50UF
- Structure: Fixed Capacitor
Temi990 Temperature Humidity Pressure Controller
US$ 1000-2000 / Piece
Min. Order:1 Piece
- Customized: Customized
- Brand: Hengyu
- Sensor Type: Thermal Resistance PT100, Electronic Sensor (Press
- Temperature Measurement Range: -90.0°c ~ 200.0°c, Error ±0.2°c
- Humidity Measurement Range: 1% to 100%, Error ±1%
- Pressure Measurement Range: 0kpa ~ 100kpa
LED Light Bar Wiring Harness Kit, 40A 12V DC 2 Leads LED Light Relay Fuse on/off Strobe Flash Remote Controller Work Light Cable Wiring Harness Kit
US$ 10-24 / Piece
Min. Order:1 Piece
- Protection: Durable, Explosion-Proof, Waterproof, Dust-Proof, Insulation
- Feature: Intelligent
- Wiring: Single Live Line
- Principle: Resistive
- Application: Lighting, Car Light Control Switch
- Type: Composite
Delta Asd-A2-0443-E 3kw Servo Drive Controller Discussion
US$ 30-500 / Piece
Min. Order:1 Piece
- Quality: 100%Brand
- Warranty: 12 Months
- Input: DC 24V18 Point Input
- Output: Relay 12 Point Output
- Basic Instructions: 0.1 ~ 0.9μs/ Steps
- Program Capacity: 10K Steps
DC12V 1CH Learning Remote Controller Kl-K103X
US$ 1.5-2 / Piece
Min. Order:20 Pieces
- Type: Single
- Operation: Remote ON / OFF
- Product Name: Kl-K103X V3.0
- Voltage: DC12V (9V, 24V Is Customizable)
- Standby Current: 8mA
- Frequency: 433MHz/315MHz, Optional
Rex C700 Digital Pid Temperature Controller
US$ 3.99 / Piece
Min. Order:1 Piece
- Customized: Customized
- Certification: RoHS, CB, CE
- Brand: Gangkong
- Display Type: LED
- Temperature Range: -200~1600ºC
- Operating Frequency: 50Hz
Tx4 Series S W M H L Industrial Thermostat with Output SSR and Relay Digital Pid Temperature Controller
US$ 11.1-13.9 / Piece
Min. Order:1 Piece
- Customized: Customized
- Certification: RoHS, CE
- Brand: Weho
- Display Type: LCD
- Memory Retention: 10 Years
- Sampling Period: 100ms
3 Phase Bridge Rectifiers SCR-3 380V SCR Thyristor Controller 60A
US$ 42.86-57.14 / Piece
Min. Order:1 Piece
- Theory: Voltage Relay
- Usage: Resistive Load Regulation
- Phase: 3
- Electricity Type: Ac
- Number of Pole: 3
- Load: 380V +/-15% up and Down
High Accuracy Electronic Belt Weighfeeder Weight Controller with LCD Display
US$ 360-440 / Piece
Min. Order:1 Piece
- After-sales Service: 24 Hours After-Sale Service
- Warranty: 12 Months
- Weighing: >300kg
- Accuracy: 0.5%-1.0%
- Display Type: LCD
- Display Digits: 128*64
4G Version GSM-Auto 4G / 3G / GSM Remote Relay Controller
US$ 120-200 / Set
Min. Order:1 Set
- Application: Automatic Doors
- Battery Type: Aaa Battery
- Certification: CE
- Material: Plastic
- Transmission Distance: >100m
- Type: GSM
