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relay board controller
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Zhejiang Weide Electric Co., Ltd.
Send Inquiry
Solid State Relay NPN/PNP Ultra-Thin PLC AC Amplification Board Controller Protection Circuit
US$
22.88
-
38.88
1 Piece
(MOQ)
European 12-36 Pin Input Terminal Block for Panasonic PLC - Secure Controller Connection
US$
14.88
-
24.88
1 Piece
(MOQ)
10 Pin European Input Terminal Block for Panasonic PLC Secure Controller
US$
12.88
-
21.66
1 Piece
(MOQ)
Special Accessories for Pottery Machines Ceramic Powder Material Detection Controller Powder Detector
US$
8.88
-
15.88
1 Piece
(MOQ)
Shenzhen Kelvin Electronics Co., Ltd.
20 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wireless Two Way Relay Board Lora RF Remote Controller Kl-K400la-2CH
US$
12.00
-
16.00
20 Pieces
(MOQ)
433MHz 2 Channel DC12V Learning Code Remote Controller
US$
7.00
-
8.00
20 Pieces
(MOQ)
Smart Switch Board and Remot Control Kl-K400la
US$
12.00
-
15.00
1 Piece
(MOQ)
Wireless Remote Control Switch 12V Universal Gate Opener Control Board
US$
2.50
-
3.00
200 Pieces
(MOQ)
1/4
Shenzhen Tianhehuijin Tech Ltd
10 yrs
·
4.8
·
Trading Company
Send Inquiry
A2-10mr A2-10mt Industrial PLC 10mr 20m 3ad Controller Board Relay
US$
12.00
-
18.00
20 pieces
(MOQ)
CNC USB Mach3 100kHz Breakout Board 4 Axis Interface Driver Motion Controller
US$
13.00
-
13.50
20 pieces
(MOQ)
W1209wk Digital Temperature Controller Control Switch Thermostat 12V 24V Celsius Fahrenheit W2809
US$
1.80
-
2.50
10 pieces
(MOQ)
Lilygo Ttgo T-SIM7000g Esp32 4/16MB Flash GPS SIM7000g IoT Controller Programmable Mainboard with SIM Card TF Card Slot
US$
35.31
-
36.54
5 pieces
(MOQ)
1/4
Wenzhou Ecotec Energy Equipment Co., Ltd.
5.0
Send Inquiry
Fuel Dispenser Powerboard for Controller
US$
17.00
-
18.00
1 Piece
(MOQ)
Ecotec High Stability Electronic Controller with High Temperature and Low Temperature Resistant Double Dual Nozzle Controller Computer for Fuel Dispenser
US$
250.00
-
270.00
1 Piece
(MOQ)
Ecotec Type C Fuel Dispenser Controller Is on Sale
US$
165.00
1 Piece
(MOQ)
Ecotec High Stability Electronic Controller with High Temperature and Low Temperature Resistant Single Nozzle Controller Computer for Fuel Dispenser
US$
150.00
-
170.00
1 Piece
(MOQ)
1/4
Sanhe Power Tech (Shenzhen) Co., Ltd.
24 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
480V 60Hz Power Factor Controller to Control Thyristor Switch /Relay
Negotiable
1 Piece
(MOQ)
600V Power Factor Controller to Switch on/off Capacitor with RS485 Function
Negotiable
1 Piece
(MOQ)
Medium Voltage Multi Step Automatic Phase Device Capacitor Bank
Negotiable
1 Piece
(MOQ)
Medium Voltage Automatic Compensation with Controller and VSD Contact
Negotiable
1 Piece
(MOQ)
1/4
Zhejiang Ximeng Electronic Technology Co., Ltd.
18 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
4 Channels PLC Amplifier Board Isolation NPN/PNP Universal Input NPN Output Isolation Board Relay Module Controller
US$
2.50
-
4.00
1 Piece
(MOQ)
4 Channels PLC Amplifier Board Isolation NPN/PNP Universal Input PNP Output Isolation Board Relay Module Controller
US$
2.50
-
4.00
1 Piece
(MOQ)
12 Channels PLC Amplifier Board Isolation NPN/PNP Input PNP Output Isolation
US$
7.00
-
9.00
1 Piece
(MOQ)
12 Channels Isolation NPN/PNP Universal Input NPN Output PLC Amplifier Board
US$
7.00
-
9.00
1 Piece
(MOQ)
1/4
Xi'an Uplift Parts Co., Ltd.
4.9
Send Inquiry
Elevator Controller Monarch Parts 200W Door Controller Nice-D-a-Sop2
US$
130.00
-
150.00
1 Piece
(MOQ)
Elevator Door Controller K300 Door Machine Inverter Ims-Ds20p2b
US$
150.00
-
160.00
1 Piece
(MOQ)
Elevator Parts of Door Controller Replace The Aad0302 Nsfc01-01A Syfc01-a
US$
40.00
-
60.00
1 Piece
(MOQ)
Uplift Automatic Door Controller C2t V4 Elevator Parts
US$
650.00
-
800.00
1 Piece
(MOQ)
1/4
Jliamigo Electric Power (Yueqing) Co., Ltd.
Send Inquiry
27kv Auto Circuit Recloser ACR Disconnector Automatic Ftu Bc Series Controller
US$
500.00
-
1,500.00
1 Piece
(MOQ)
38kv Auto Circuit Recloser ACR CT PT Automatic Ftu Bc Series Controller
US$
500.00
-
1,500.00
1 Piece
(MOQ)
Intelligent Ftu Bc Series Controller for 24/27/36/38 ACR Recloser
US$
500.00
-
1,500.00
1 Piece
(MOQ)
Pole Mounted RTU/Ftu Controller-Recloser
US$
500.00
-
1,500.00
1 Piece
(MOQ)
1/4
Guangzhou Dajiang Technology Co., Ltd.
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
12V/24VDC 12CH Smart Locker Systems Controller with RS485 for Lock, IR Sensor and Light Control
US$
48.00
-
52.00
1 Piece
(MOQ)
Electronic Locker System Master Controller 48CH Standalone
US$
245.00
1 Piece
(MOQ)
CE Certified 24CH Smart Locker Controller with RS485 for Parcel Delivery Locker System
US$
48.00
-
70.00
1 Piece
(MOQ)
RS485 Vending Locker Controller for 2CH Lock and Light Control
US$
17.00
-
19.50
1 Piece
(MOQ)
1/4
Yueqing Ruihua Cabinet & Whole Set Equipment Co., Ltd.
21 yrs
·
5.0
·
Manufacturer/Factory
Send Inquiry
Lm3108 Industrial Programmable Logic Controller
US$
60.00
-
200.00
1 Piece
(MOQ)
Sr-20era PLC Auto Systems Alarm Industrial Input Output Module HMI PLC Controller
US$
20.00
-
75.00
1 Piece
(MOQ)
Elc-12DC-D-Tp High Quality Programer Micro Controller
US$
60.00
-
200.00
1 Piece
(MOQ)
Multinational High Quality Micro Logic Controller (ELC-12DC-D-TN)
US$
60.00
-
200.00
1 Piece
(MOQ)
1/4
Shantou Xinshide Automation Equipment Co., Ltd.
Send Inquiry
Industrial Automation Control Board PLC Controller Programmable Cj1w-Eip21 for Omron
US$
250.00
-
300.00
5 Pieces
(MOQ)
DC 10-28V Control Board Programmable Logic Controller Relay Delay Module Board Fx3u-48mt Industrial PLC
US$
20.00
-
40.00
5 Pieces
(MOQ)
12 Input 8 Output RS232 RS485 Mdbus RTU Support Expansion Module Fx3u-20mr Fx2n-40mt PLC Industrial Control Board
US$
10.00
2 Pieces
(MOQ)
Mitsubishi Multi Axis Pulse Positioning Function Module Fx2n-20GM PLC Controller
US$
150.00
-
190.00
1 Piece
(MOQ)
1/1
Shenzhen Jutai Comm Co., Ltd.
14 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Jutai Electric Relay for Curve Control Solution Traffic Channel Controller
US$
200.00
1 Piece
(MOQ)
Elevator Controller with Building Intercom System
US$
330.00
-
350.00
10 Pieces
(MOQ)
Smart Controller for All Kinds of Door with Smart Phone
US$
35.00
-
45.00
50 Pieces
(MOQ)
Floor Management Lift/Elevator Controller for Lift Access Control System
US$
190.00
-
220.00
1 Piece
(MOQ)
1/4
Granding Technology Co., Ltd.
Send Inquiry
Two Door Double Way Controller and Two Relay (inBio260)
US$
140.00
-
150.00
1 Piece
(MOQ)
Two Doors Smart Controller for Access Control System (GD-K2)
US$
110.00
-
120.00
1 Piece
(MOQ)
Access Control Board Four Doors Controller (GD-K4)
Negotiable
5 Pieces
(MOQ)
Intelligent Access Controller Panel for Door Access Control (GD-K1)
US$
90.00
-
100.00
1 Piece
(MOQ)
1/4
Fuan Shaluo Electronic Co., Ltd.
5.0
Send Inquiry
Smartgen Alc404 Lighting Tower Controller with Canbus J1939
US$
170.00
-
174.00
5 pieces
(MOQ)
Lxc701 Auto Start Controller Generator Electric Control Panel Diesel Generator Controller Module
US$
48.00
-
52.00
5 pieces
(MOQ)
7210 Auto Start Generator Control Module Electronic Remote LCD Board ATS Controller Diesel Generator Parts 8 Languages Monitor
US$
136.00
-
153.00
1 pieces
(MOQ)
Diesel Engine Generator Controller Replace Dse6110 Auto Start Diesel Genset Control Panel Board
US$
133.00
-
138.00
1 pieces
(MOQ)
1/4
S4A Industrial Co., Limited
5.0
Send Inquiry
Sboard-II Dual-Relay Mini Double Door Controller
US$
86.00
-
88.00
1 Piece
(MOQ)
Sboard-III Mini Control Board
US$
87.00
-
90.00
1 Piece
(MOQ)
Alarm Output and Integrated Fire Control Expansion Controller Fire Alarm Output and The I/O Expansion Board
US$
13.00
1 Piece
(MOQ)
Enhanced Alarm Module Output Fire Control Expansion Panel Board for Access Controller
US$
9.50
1 Piece
(MOQ)
1/4
Shenzhen Guoxin Automation Technology Co., Ltd.
13 yrs
·
5.0
·
Trading Company
Send Inquiry
Keyence Programmable Logic Controller Kv-C32xc
US$
45.00
-
50.00
1 Piece
(MOQ)
Japan Brand PLC Programmable Logic Controller Kv-C32xc
US$
40.00
-
45.00
1 Piece
(MOQ)
Germany Brand Auma Am01.1+Sq10.2-F10 Actuator Control Unit Switching Control Actuator
US$
5,225.00
-
5,399.00
1 Piece
(MOQ)
Cummins 3036453 Switch Overspeed PCBA Generator Overspeed Alarm Board Diesel Engine Parts
US$
360.00
1 Piece
(MOQ)
1/4
Shenzhen Xingkai Technology Co., Ltd
5.0
Send Inquiry
Wireless Mesh Network Telemetry Ground Control Station Flight Controller with Long Endurance for Fpv Freestyle Drones
US$
4,000.00
1 Piece
(MOQ)
Long Range Audio /Video Link Uav Data Transmission Drone Mesh Network Flight Controller
US$
1,428.57
1 Piece
(MOQ)
Flight Controller Factory Custom Autopilot Controller RC Remote Flight Controller for Fpv Drone Quadcopter Helicopter Uas
US$
720.00
-
785.00
1 Piece
(MOQ)
Holybro Pixhawk Store 6c Autopilot H743 Flight Manufacturer Controller
US$
375.00
-
425.00
1 Piece
(MOQ)
1/4
Sichuan Focus Science and Technology Co., Ltd.
6 yrs
·
5.0
·
Trading Company
Send Inquiry
100% Brand New Original PLC 6se6440-2ud31-5da1 PLC Controllers for Siemens
US$
1,000.00
-
1,500.00
30 Pieces
(MOQ)
Omron Relays G2RV-Sr700 24VDC G2RV-1-S 21VDC Factory Accessories
US$
1.00
-
21.00
30 Pieces
(MOQ)
100% Brand New 6es7512-1dk01-0ab0 PLC Controllers Module Board for Siemens
US$
2,330.00
-
3,723.00
30 Pieces
(MOQ)
Control Module 6se6440-2ud23-0ba1 100% PLC Board for Siemens
US$
222.00
-
678.00
30 Pieces
(MOQ)
1/4
Qingdao Shingchem New Material Co., Ltd.
5.0
Send Inquiry
Reefer Container Spare Parts Condenser Relay Board
US$
15.00
-
600.00
10 Pieces
(MOQ)
Digital Thermostat for Temperature Controller Relay Heating Cooling Temperature Control Panel
US$
0.70
-
1.29
500 Pieces
(MOQ)
Wholesale New & Used Reefer Container Spare Parts Relay Board
US$
200.00
-
600.00
10 Pieces
(MOQ)
Industry Greenhouse Smart Sensor Switch Humidity Temperature Controller
US$
0.70
-
1.29
500 Pieces
(MOQ)
1/4
China One-Tone Industrial Group Co., Ltd
Send Inquiry
Ngh-a Relay Board Isolation Board Protection Board Sanyi Solid State High Frequency Welder Sifang Sanyi, Sanyi Tianxing
US$
1.00
-
10,000.00
1 Piece
(MOQ)
Ngh-1 Solid-State High-Frequency Rectifier Board 1 # Board Silicon Controlled Pulse Board Host Control Board Power Board
US$
1.00
-
10,000.00
1 Piece
(MOQ)
Kangte CT1-01 Motion Controller Welded Pipe Flying Saw Computer Controller Control Power Supply
US$
1.00
-
10,000.00
1 Piece
(MOQ)
Parallel Solid-State High-Frequency Hongxing Phase-Locked Board Pulse Circuit Board Inverter Board Induction Heating Power Control Board
US$
1.00
-
10,000.00
1 Piece
(MOQ)
1/4
Shenzhen Nordson Electronic Co., Ltd.
4.7
Send Inquiry
Commercial Network Wiegand TCP/IP Automatic Open Parking System Gate Door Access Controller
US$
73.00
-
97.00
1 Piece
(MOQ)
Multi-Function TCP/IP/Extension RS485 Network Weigand Card Reader Elevator Door Access Controller for Office
US$
73.00
-
97.00
1 Piece
(MOQ)
Large Capacity Flash Intelligent Network Wiegand TCP/IP Rifd Door Access Control Panel for Automatic Sliding Door
US$
93.00
-
114.00
1 Piece
(MOQ)
New Design Smart Network Wiegand TCP/IP Access Control Board with Alarm Interfaces
US$
93.00
-
114.00
1 Piece
(MOQ)
1/4
Weifang Haiqin Top Machinery Co., Ltd.
Send Inquiry
Made in China for Sales Heracles Loader Controller
US$
100.00
1 Piece
(MOQ)
Made in China for Sales Heracles Loader Computer Board
US$
100.00
1 Piece
(MOQ)
Made in China for Sale Heracles Loader H580 Relay Box
US$
100.00
1 Piece
(MOQ)
1/4
Guangdong Ur Welder Co., Ltd.
5.0
Send Inquiry
Resistance Welders Relay Inverter Resistance Welding Machine Pneumatic Controller Spot Welding
US$
2,999.00
-
3,999.00
1 Set
(MOQ)
1/4
HANWEI ELECTRONICS GROUP CORPORATION
28 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
RS485 Signal Connection Gas Control Panel LED Display (KB6000III)
US$
320.00
5 Pieces
(MOQ)
1/4
Shenzhen New Star Tech Co., Ltd.
12 yrs
·
5.0
·
Trading Company
Send Inquiry
Relay Detection Industrial Digital Timer Safety Relay Controller Module for Machine Guarding
US$
10.00
-
25.00
2 Pieces
(MOQ)
1/4
Guangzhou Asl Electronic Technology Co., Ltd.
Send Inquiry
China Manufacturer Customized Air Source Inverter Heat Pump Swimming Pool Heater PCB Controller
US$
200.00
-
430.00
1 Set
(MOQ)
China Manufacturer Solar Photovoltaic PV Direct Drive Heat Pump Controller with Grid Power Hybrid Supply with Inverter Compressor Driver
US$
250.00
-
600.00
1 Set
(MOQ)
China Manufacturer 1.5kw DC Inverter Variable Speed Heating Cooling Air Conditioner Integrated Board Controller
US$
285.00
-
295.00
1 Set
(MOQ)
CE/RoHS/Sg Ready 4kw 5kw DC Inverter Swimming Pool Heat Pump Integrated Circuit Controller for System Control and Inverter Compressor Drive
US$
90.00
-
160.00
1 Set
(MOQ)
1/4
Shanghai Flexem Technology Co., Ltd.
Send Inquiry
Flexem PLC FC5-30MN-DC Controller, 18 Inputs, 12 Relay Outputs, IEC 61131-3 Programming
US$
153.99
-
219.00
1 Piece
(MOQ)
Flexem PLC FC5-40MN-DC Controller, 24 Inputs, 16 Relay Outputs, 1 Ethernet Port electronic cam built-in Ethernet and serial port
US$
175.99
-
250.00
1 Piece
(MOQ)
Flexem PLC FC5-20MN-DC Controller, 12 Inputs, 8 Relay Outputs, 1 Ethernet Port
US$
121.99
-
173.00
1 Piece
(MOQ)
Flexem PLC FC5-20MR-AC Controller, 12 Inputs, 8 Relay Outputs built-in Ethernet and serial port object-oriented programming concept
US$
129.99
-
184.00
1 Piece
(MOQ)
1/4
Shanghai Winning Electric Co., Ltd.
11 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Water Pump Pressure Switch Controller for High Rise Residential Buildings Water Pump Controller
US$
10.00
12 Pieces
(MOQ)
High Quality Intelligent Automatic Controller 2.2kw Household Booster Pump Pressure Switch
US$
11.00
12 Pieces
(MOQ)
High Quality Fully Automatic Controller Switch EPC-1 Booster Pump Controller
US$
11.00
12 Pieces
(MOQ)
Jnn Hot Selling Intelligent Controller 2.2kw Household Booster Pump Pressure Switch
US$
11.00
12 Pieces
(MOQ)
1/4
Guangdong Chico Future Technology Group Inc.
24 yrs
·
4.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Factory Manufacturer OEM ODM WiFi Tuya Inverter Heating Heat Pump Controller PCB Board PCBA
US$
150.00
-
350.00
1 Set
(MOQ)
China Factory Customized Commercial Air to Water Water Heater Heating Heat Pump Control PCBA Heat Pump Controller
US$
53.00
-
65.00
1 Set
(MOQ)
Air Source Water Heater All in One Heat Pump PCB Board PCBA Heat Pump Controller
US$
30.00
-
39.00
1 Set
(MOQ)
Air Source Water Heater Heating Inverter Heat Pump PCB PCBA Commercial Heat Pump Controller
US$
150.00
-
175.00
2 Sets
(MOQ)
1/4
Yuyao Gongyi Meter Co., Ltd.
26 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
2-Channel Digital Temperature Controller (XMT-JK208)
US$
67.00
1 Piece
(MOQ)
Cj Xmt-Jk408 4 Channlel Intelligent Pid Temperature Controller
US$
67.00
1 Piece
(MOQ)
Industrial 4-Channel Temperature Controller (XMTD-JK408)
US$
67.00
1 Piece
(MOQ)
Industrial 4-Channel Temperature Controller (XMTD-JK418)
US$
67.00
1 Piece
(MOQ)
1/4
1
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