71148
items found for 4 relay controller. Comparing 4 relay controller prices
, you can buy quality 4 relay controller at factory price / low price in China.
Dual
RoHS, ISO9001, CE
Remote ON / OFF
2
433MHz, 315MHz, 868MHz, Customized
-103dBm, Customized
24 Hours Service
12months
>300kg
0.01g
LED
4 digits
Gas Detection System
Wired Alarm
Active
CE, RoHS
Outdoor
Cable
CE
New
Yes
Yes
Yes
Cartons
Strain Gauge Sensor
Resistance Strain
4-Wire
Digital Type
Low Temperature Resistant
Integration
HVAC
CCC, ISO9001, CE
Siemens
LCD
Box
RWD82
Enter Value Here (e.g.: 12 Inches)
Standard Package
1KG
Shanghai
10000PCS/Month
SUPMEA
Yes
1 Year Quality Guarantee
1-99999999kg
0.1g
LED
6+8 Red LED Digital
Single
RoHS, ISO9001, CE
Remote ON / OFF
Kl-K103X V3.0
DC12V (9V, 24V Is Customizable)
8mA
Quad
RoHS, CE
Switch Output, Voltage Output
DC12V
7A
162g
Factory Warranty
1 Years
CE
0.00~14.0pH
Plastic
4-20mA/RS485 Module
Gas Detection System
Wired Alarm
Active
CE, RoHS
Outdoor
Cable
Yes
1 Year Quality Guarantee
1-99999999kg
0.1g
LED
6+8 Red LED Digital
Gas Detection System
Wired Alarm
Active
CE, RoHS
Outdoor
Cable
one year
one year
Vehicle
Pointer
Contact
Wire
Program
Closed-Loop
Linear
Continuous
Automatic Control, Protection, Monitoring
New
Industry Alarm
Wired Alarm
Active
CE, ISO, Atex
Indoor
Electromechanical
Yes
1 Year
Digital
Non Portable
Food Analysis, Biochemistry, Hydroponics, Agriculture, Aquarium, Swimming Pool
ISO9001, CE
Program
Combination
Non-Linear
Continuous
Automatic Control, Monitoring, Measurement
ISO: 9001
Machine Tool
Constant Speed
Single-Phase
Driving, Control
Protection Type
4
Electronic
Double Control Switch
Amplifier Separated Type
Control Switch
Home, Industrial
Flameproof
Combination
Continuous
CCC, CE, UL
New
Customized
Time Relay
Metal
CE
Customized
-0.1MPa ~ 0-0.02MPa ~ 100MPa
0.5% F.S
150%Fs
1year
Piezoelectric Type
0-3m/0~200m
±5mm
0.5%F.S.
Level Switch
Metal
CE
Customized
-0.1MPa ~ 0-0.02MPa ~ 100MPa
0.5% F.S
150%Fs
DC
2
1
60VDC
200A
Dc Contactors
Program
Automation
Non-Linear
Automation
Automatic Control, Protection, Monitoring, Measurement
RoHS, CCC, ISO: 9001, CE
Electronic
Single Control Switch
Amplifier Built-in Type
Control Switch
Home
Flameproof
Digital
Medical Research, Biochemistry, Water
Non Portable
CE
Conductivity Meter
Chemical Liquid
Combination
Linear
Continuous
Protection
CCC, CE, UL
New
Combination
Linear
Continuous
Protection
CCC, CE, UL
New
Metal
CE
Customized
-0.1MPa ~ 0-0.02MPa ~ 100MPa
0.5% F.S
150%Fs
Sea Transportation
Initial Payment Full Payment
Us$
You Can Apply for a Refund up to 30 Days After Rec
Plastic Wrapping
CUSTOMIZED
Household Appliances, Automatic Doors, Industrial Machinery, Special Equipment
RF Remote Control
Button
ISO9001, RoHS, FCC, CE
Universal
50-100m
Data Acquisition
Integration
Linear
Continuous
Automatic Control, Monitoring, Measurement
RoHS, CE, FCC
Adjust
Combination
Linear
Continuous
Automatic Control, Protection, Monitoring, Measurement
ISO: 9001, CE
Non-Customized
RoHS, CB, CCC, ISO9001, CE
Shuntong
LED
Contact Maker (Relay/Mosfet)
> 100 000 Cycles
Data Acquisition
Combination
Linear
RS-485
Monitoring
RoHS, CE, FCC
1 Year
Engine Controller
New
Diesel Engine
Starter Motor Relay
None
Non-Customized
RoHS, CE
LED
Original Packaging
Standard specifications
Xiamen
1 Year
Digital
Non Portable
Food Analysis, Biochemistry, Hydroponics, Agriculture, Aquarium, Swimming Pool
ISO9001, CE
Dual Relay
Road Construction, Railway, Parking, Tunnel, Road
Green Signal, Red Signal, Yellow Signal, Flash Alarm Signals, Direction Signals, Traffic Signal Wand
Inductive Control
CE, FCC
ABS+PC
LED
2
Two Gates
32-Bit Technology
Computer Control
TCP/IP
One-way Controller
>300kg
6000e
LED
6 digits
Automatic
Stainless Steel
Non-Customized
RoHS, ISO9001, CE
etc
LED
Stc-1000 Digital Temperature Controller for Incuba
-40 ~ 70
AC
5
3
380V
200A
Ac Contactors
Digital
Medical Research, Biochemistry, Water
Non Portable
RoHS, CE
Conductivity Meter
Chemical Liquid
Single
RoHS, ISO9001, CE
Remote ON / OFF
Kl-K103X V3.0
DC12V (9V, 24V Is Customizable)
8mA
