Home Electrical & Electronics Electrical Control System Wholesale Relay Controller 2017 Product List
Total 17,270 products from about 690

 Wholesale Relay Controller

manufacturers & suppliers

GSM Controller, 7 Relay Output Can Be Switched on/off by SMS Commands

FOB Price: $50 - $100 / Piece
Min. Order: 1 Piece
  • Application: Household Appliances, Automatic Doors, Industrial Machinery
  • Signal Transmission: RF Remote Control
  • Type: GSM Controller
  • Certification: FCC, CE
  • Universal: Universal
  • Transmission Distance: 50-100m

IP66 LCD Weighing Controller Batching Controller with RS485 4-20mA 3 Relays for Load Cells

FOB Price: $150 - $300 / Piece
Min. Order: 1 Piece
  • Customized: Non-Customized
  • Application: Heavy Industrial
  • Shell Material: Stainless Steel
  • Measure Method: Automatic
  • Display Digits: 6 digits
  • Display Type: LCD

GSM Remote Controller with 2 Alarm Input and 2 Relay Output

FOB Price: US $100 / Set
Min. Order: 1 Set
  • Application: Automatic Doors
  • Signal Transmission: RF Remote Control
  • Type: GSM Remote Control
  • Certification: CE
  • Universal: Universal
  • Transmission Distance: >100m

CPU Module Lm3104 Relay CPU PLC Controller

Min. Order: 1 Piece
  • Task: Program
  • Structure: Combination
  • Mathematical Model: Linear
  • Signal: Continuous
  • Function: Automatic Control
  • Certification: RoHS, CE

Rkc Digital LED Temperature Controller CH102 K Input Relay Output

FOB Price: $5 - $8 / Piece
Min. Order: 1 Piece
  • Installation Type: Duct Type
  • Sensing Type: Thermocouple
  • Contact: Contact
  • Output Signal Type: Digital Type
  • Production Process: Integration
  • Material: Ceramics

PLC Af-10mr-a, Smart Relay, Programmable Logic Controller

Min. Order: 1 Piece
  • Task: Program
  • Structure: Combination
  • Mathematical Model: Non-Linear
  • Signal: Continuous
  • Function: Automatic Control
  • Certification: RoHS, CCC, ISO: 9001, CE

Relay Output PLC Tengcon T-910 Programmable Controller

FOB Price: US $270 / Piece
Min. Order: 1 Piece
  • Task: Controller
  • Structure: Combination
  • Function: Automatic Control
  • Certification: ISO: 9001, CE
  • Condition: New
  • Customized: Customized

The Most Popular Digital Intelligent Thermostat Temperature Controller for Wholesale

Min. Order: 500 Pieces
  • Usage: Air Conditioner, Ventilation, Air Purifier, Floor Heating
  • Display Type: LCD
  • Certification: CE, ISO, RoHS, TUV, LVD & EMC
  • Brand: Ocstat
  • Cooling Purpose: Production
  • Type: Floor Heating Thermostat

220/380V 6/8/12/10/12/16 Step Prcf Jkw5c Jkw58 Relay Power Factor Controller

FOB Price: US $22.7 / Piece
Min. Order: 5 Pieces
  • Task: Adjust
  • Structure: Closed-Loop
  • Mathematical Model: Linear
  • Function: Protection
  • Certification: CCC, ISO: 9001
  • Condition: New

4G Version GSM-Relay Compatible 3G and GSM Seven Relay Output GSM Remote Controller

FOB Price: $120 - $200 / Set
Min. Order: 1 Set
  • Application: Automatic Doors
  • Signal Transmission: RF Remote Control
  • Type: GSM
  • Certification: CE
  • Universal: Universal
  • Transmission Distance: >100m

Pid Digital Temperature Controller Universal Input, Analog, Relay, SSR 4-20mA Output Mold ...

FOB Price: US $9.3 / Piece
Min. Order: 1 Piece
  • Certification: CE, CCC
  • Brand: Suntree/OEM
  • Display Type: LCD
  • Accuracy: 0.5%F.S
  • Temperature Range: -50~1300c
  • Color: Black

Car LED Light Controller for Headlight Relay Module

FOB Price: US $5.9 / Piece
Min. Order: 3 Pieces
  • Rated Voltage: 12V DC
  • Rated Current: <4mA
  • Feature: Relay Headlight
  • Application: for Car Entry System
  • Packing: Blister Card or Anti-Static Package
  • Standard: CE&RoHS. SGS

Motor Remote Controller with Wireless Relay Output

FOB Price: $5 - $7 / Piece
Min. Order: 1 Piece
  • Type: Anti-Theft Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Passive
  • Certification: CE, ISO, RoHS, CCC
  • Application: Indoor
  • Sensor Type: Electric Alarm

Tengcon T-960 PLC Controller with Relay Output

FOB Price: $287 - $344 / Piece
Min. Order: 1 Piece
  • Task: Program
  • Function: Automatic Control
  • Certification: ISO: 9001, CE
  • Condition: New
  • Customized: Customized
  • Working Temperature: -40~ 85 Degrees Celsius

1 Relay Output on/off Signal Remote Controller Kl-K103X

FOB Price: $2.3 - $3.5 / Piece
Min. Order: 200 Pieces
  • Operation: Remote ON / OFF
  • Certification: RoHS, ISO9001, CE
  • Type: Single
  • Product Name: Kl-K103X V3.0
  • Voltage: DC12V (9V, 24V Is Customizable)
  • Standby Current: 8mA

Rkc Digital LED Temperature Controller K Input Relay Output (CH702)

FOB Price: $7 - $10 / Piece
Min. Order: 1 Piece
  • Installation Type: Duct Type
  • Sensing Type: Thermocouple
  • Contact: Contact
  • Output Signal Type: Digital Type
  • Production Process: Normal Wirewound
  • Material: Dewpoint Lithium Chloride

Pid Digital Temperature Controller with Universal Input, Analog, Relay, SSR 4-20mA Output ...

FOB Price: US $25.8 / Piece
Min. Order: 1 Piece
  • Customized: Customized
  • Certification: RoHS, UL, CE, ISO
  • Display Type: LED
  • Size: 48*96
  • Control Type: Digital
  • Type: Temperature Controller

Tengcon T-910s Relay Output Supporting Modbus/TCP Programmable Controller

FOB Price: $213 - $255 / Piece
Min. Order: 1 Piece
  • Task: Controller
  • Structure: Programming
  • Function: Automatic Control
  • Certification: ISO: 9001, CE
  • Condition: New
  • Customized: Customized

Wiegand 26bit Standalone Controller for Single Door with 2 Relay Output (S50BC-WG) ...

FOB Price: $20 - $26 / Piece
Min. Order: 1 Piece
  • Access Control: Card + PIN
  • Keypad Button Material: Plastic
  • IP Rating: IP65
  • Certification: CE
  • Read Card Distance: More Than 3cm
  • User Capacity: up to 6000 Users or Pin

Omron Relay Pressure Controller for Water Pump (SKD-9)

FOB Price: $13.5 - $14.9 / Piece
Min. Order: 1000 Pieces
  • Function: Home Applicantance
  • Structure: Amplifier Built-in Type
  • Usage: Control Switch
  • Contact Type: Type c Contact
  • Detection Method: Correlation Type
  • Pole: 1

Stc-1000 Two Relay Output LCD Digital Temperature Controller with Sensor

FOB Price: $5.6 - $6.8 / Piece
Min. Order: 10 Pieces
  • Certification: RoHS, CE
  • Brand: Kampa
  • Display Type: LCD
  • Packing: Standard Export Packing
  • Standard: 0.3kg
  • Port: Ningbo

4G Version GSM-Auto 4G / 3G / GSM Remote Relay Controller

FOB Price: $120 - $200 / Set
Min. Order: 1 Set
  • Application: Automatic Doors
  • Signal Transmission: RF Remote Control
  • Type: GSM
  • Certification: CE
  • Universal: Universal
  • Transmission Distance: >100m

DC12-24V 4way Relay Remote Controller Kl-K400c

FOB Price: $4.3 - $5 / Piece
Min. Order: 200 Pieces
  • Operation: Remote ON / OFF
  • Certification: RoHS, ISO9001, CE
  • Type: Quad
  • Model Number: Kl-K400c
  • Channel: 4
  • Operating Voltage: DC12V (Customized 9V, 24V)

Two Relay Standalone Controller with Reader for Two Doors (CC1EM)

FOB Price: $42 - $50 / Piece
Min. Order: 1 Piece
  • Access Control: Card + PIN
  • Keypad Button Material: Metal
  • IP Rating: IP68
  • Certification: FCC, CE
  • Model No: Cc1em
  • out/in: Weigand 26

Cj Relay Output Digital LED Pid Temperature Controller (XMTA-618)

FOB Price: US $18.8 / Piece
Min. Order: 1 Piece
  • Customized: Customized
  • Certification: RoHS, UL, CE, ISO
  • Display Type: LED
  • Size: 96*96
  • Control Type: Digital
  • Type: Temperature Controller

Pr-6AC-R Without LCD Without Cable Programmable Logic Controller, Smart Relay, Micro PLC ...

FOB Price: $41 - $50 / Piece
Min. Order: 1 Piece
  • Task: Program
  • Structure: Combination
  • Mathematical Model: Non-Linear
  • Signal: Continuous
  • Function: Automatic Control
  • Certification: CCC, ISO: 9001, CE

Omron Relay Pressure Controller (SKD-1)

FOB Price: US $11 / Piece
Min. Order: 500 Pieces
  • Task: Program
  • Structure: Combination
  • Mathematical Model: Linear
  • Signal: Continuous
  • Function: Automatic Control
  • Certification: RoHS, CCC, ISO: 9001, SGS, CE

4G Verson GSM-Auto-AC Double Relay Output GSM SMS Remote Controller

FOB Price: $120 - $200 / Set
Min. Order: 1 Set
  • Application: Automatic Doors
  • Signal Transmission: RF Remote Control
  • Type: GSM
  • Certification: CE
  • Universal: Universal
  • Transmission Distance: >100m

Ce Certification DC12V 2 Relays Remote Controller Kl-K210c

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

Cj Relay Output Temperature Controller Thermostat Used for Industrial Heating (XMTG-618)

FOB Price: US $18.8 / Piece
Min. Order: 1 Piece
  • Customized: Customized
  • Certification: RoHS, UL, CE, ISO
  • Display Type: LED
  • Size: 48*48
  • Control Type: Digital
  • Type: Temperature Controller
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