BestDealPlus
  1. Home
  2. Security & Protection
  3. Building Automation
Unfortunately, this product is no longer available.
ADM-2721 Optoelectronic Isolation RS232 to RS422/485 Converter 24V Rail Installation ADM-2721
ADM-2721 Optoelectronic Isolation RS232 to RS422/485 Converter 24V Rail Installation ADM-2721
ADM-2721 Optoelectronic Isolation RS232 to RS422/485 Converter 24V Rail Installation ADM-2721
ADM-2721 Optoelectronic Isolation RS232 to RS422/485 Converter 24V Rail Installation ADM-2721
ADM-2721 Optoelectronic Isolation RS232 to RS422/485 Converter 24V Rail Installation ADM-2721
ADM-2721 Optoelectronic Isolation RS232 to RS422/485 Converter 24V Rail Installation ADM-2721

ADM-2721 Optoelectronic Isolation RS232 to RS422/485 Converter 24V Rail Installation ADM-2721

(5.0)
US $ 22.72
Out Of Stock
 Shop More  Best Sellers

Cheap And Discounts ADM-2721 Optoelectronic Isolation RS232 to RS422/485 Converter 24V Rail Installation ADM-2721 Wholesale. Buy Directly From Merchant SHPINYI Security Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.

Recommends

HOT
OTIS Escalator Guide Slider Handrail Anti Deviation Slider XAA385AJ1 55 / 60 MM XAA385X
US $ 3.19
(5.0)
HOT
OTIS Escalator Handrail Entrance 506NCE Deflector Guard With Entrance Exit Cover Plate DAA384NQK1/2/3/4 GAB384JY1/2/3/4
US $ 6.60
(5.0)
High Precision ME4 NO2 Industrial Sensor for Underground Mines High Sensitivity Detection
US $ 137.64
(5.0)
HOT
General Signal Light LED Power Indicator Light AD16-22DS 220V Red Green Yellow Blue White
US $ 3.00
(5.0)
HOT
24-Hour Delivery Dual DC Power Switching Module Dual Low Voltage Differential Ideal Diode 15A UPS Uninterruptible Power Supply
US $ 10.71
US $ 20.59
-48%
(5.0)
1PCS New Airtac SU60X100-S SU60X100S Cylinder
US $ 235.66
(5.0)
HOT
Contactor Coil GMC-1260 GMC-800 GMC-600 GMC-400 GMC-300 GMC-220 GMC-180 GMC-150 GMC-125 GMC-100 AC/DC100-240V
US $ 66.90
(5.0)
SHPINYI Automation Residential Industrial Automation None Ce Automatic Meter Reading Plc Factory
US $ 32.83
US $ 35.69
-8%
(5.0)
HOT
Lighting Protector Coaxial Satellite TV Lightning Protection Devices Satellite Antenna Lightning Arrester 5-2150MHz Wholesale
US $ 5.74
US $ 6.01
-4%
(5.0)
HOT
Contactor Auxiliary Contact LADN02C LADN11C LADN22C LADN04C LADN40C LADN31C LADN20C LADN13C LAD8N11
US $ 6.60
(5.0)
RS-PH-N01-3-*-EX 0-14ph Glass Electrode Method RS485 Output Industrial Water Ph Sensor
US $ 68.46
(5.0)
For Spark Protection Thyratron 1Pcs NL-5557/FG17 Electron Tube
US $ 86.08
US $ 143.46
-40%
(5.0)
HOT
Hyundai Elevator door Machine PCB Board HIDC-N REV 1.2 DI-INT-7A-M CTC SPVF5 SPVF7
US $ 674.90
(5.0)
High Precision River Water Velocity Flowmeter Open Channel RS485 Non-contact Radar Flow Meter
US $ 606.96
(5.0)
HOT
Relay Timeout Three-Phase AC Phase Sequence Protection ABJ1-12W ABJ1-12 ABJ1-122 ABJ1-12X ABJ1-122X 14WBX FX AX 18DY AH GH 92W
US $ 18.00
(5.0)
HOT
Thyssen Escalator Handrail Entrance Plate FT823 FT822 FT845 FT853 FT732 FT818
US $ 35.00
(5.0)
Portable BH-90A Handheld Gas Analyzer H2S Hydrogen Sulfide O2 Oxygen Concentrator Detector 0-100ppm Ammonia Meter Gas Analyzer
US $ 129.78
(5.0)
HOT
RS-232 OPTO optical port reader DB9 IEC 62056-21 IEC 1107 Magnetic mounting to meter
US $ 25.60
US $ 28.29
-9%
(5.0)
HOT
Smart kWh Gas Water Flow Meter Reading RS485 Optical Probe for IR Communication IEC62056 DLMS/COSEM
US $ 31.46
US $ 33.84
-7%
(5.0)
HOT
IMOU Universal IR Remote Controller wifi APP Voice Control Infrared Remote Control smart home Controler for TV Air Conditioner
US $ 10.66
US $ 17.76
-40%
(4.8)
HOT
Tuya Intelligent Audible and Visual Sensor ZigBee Sirene Alarm Audio App Push Notifications Remote Control USB Battery Siren
US $ 27.67
US $ 58.88
-53%
(5.0)
HOT
3pcs Pcb Rack Anti Static Bar Bracket Pcb Board Holder Stand For Soldering Display Storage Circuit Board Shelf Rack Holder Labor
US $ 2.95
US $ 6.56
-55%
(5.0)
HOT
Small Circuit Breaker Air Circuit Breaker BKN
US $ 5.50
(5.0)
3sets Serial to WiFi RS232/RS485/RS422 to WiFi/Ethernet Converter Module for Industrial Automation Data Transmission
US $ 61.10
(5.0)
HOT
Escalator Slider Handrail Guide SDH393696
US $ 5.90
(5.0)
HOT
Digital Flash Lightning LED DISPLAY 6-bit lightning flash counter lithium battery Lightning strike counter
US $ 115.00
(5.0)
Top selling Industrial Automation Ce Hf2211s None Automatic Meter Reading Pilot Plug Ais Best Sell
US $ 19.35
US $ 21.04
-8%
(5.0)
HF2211 Serial to WiFi RS232/RS485/RS422 to WiFi/Ethernet Converter Module for Industrial Automation Data Transmission HF2211A
US $ 32.92
US $ 35.79
-8%
(5.0)
HOT
Taidacent NEC Encode UPD6122 20 Keys Mini Small Infrared Remote Controller 38K TV Remote Controls IR Programable Remote Control
US $ 7.11
US $ 7.48
-5%
(5.0)
0-5V 0-10V 4-20mA Module to Rs485 Output Analog to 485 Converter
US $ 13.17
(5.0)
UP0450E 33.02*72.29*9.5mm UP0449E 34.93*57.15*7.9MM High Pressure Oil Seal for NOK
US $ 22.27
US $ 37.12
-40%
(5.0)
SONOFF POWCT POW Ring Smart Power Meter Current Transformer 100A Energy Monitor Contacter Control Works with Alexa Google IFTTT
US $ 69.80
(5.0)
HOT
OTIS Elevator Brake Detection Micro Switch 83181 83186
US $ 16.00
(5.0)
Industrial ME3 H2 Hydrogen Gas Sensor Electro-Chemical Detector for Environmental Gas Leak Detection
US $ 117.98
(5.0)
New-200 Pcs 304 Stainless Steel Grub Screws Hex Socket & 280 Pcs Spring Pin Tension Elastic Cylindrical Cotter Pins
US $ 24.23
(5.0)
HOT
12V Electronic Buzzer Alarm Siren Security Horn Electronic Buzzer Alarm Siren Security Horn 120dB Alarm Sirendiscount Wholesale
US $ 4.47
US $ 4.60
-2%
(5.0)
HOT
Topvico Wireless Power Off / On Detector AC 220V Failure Outage Short Circuit Alarm Testing Sensor Home Substation Alarm
US $ 8.57
US $ 8.91
-3%
(4.2)
HOT
OTIS Elevator Guide Shoe For Counterweight Three-In-One XAA237EP1 XAA237EP2 XAA237EN1 156mm
US $ 83.90
(5.0)
Smart Zigbee 2 in 1 Rain Sensor With Brightness Light Detector Battery Powered Outdoor Waterproof Rain Detector Zigbee 2MQTT
US $ 16.84
US $ 36.61
-54%
(5.0)
Dual DC Power Switching Module Dual Low Voltage Differential Ideal Diode 15A UPS Uninterruptible Power Supply
US $ 9.41
US $ 13.45
-30%
(5.0)
For HIWIN EGH25SA EGH15CA EGH15SA EGH20CA EGH25CA EGH30CA Linear Guide Slider
US $ 47.16
(5.0)
HOT
PUSR Industrial Ardunio Development IoT Gateway Support Secondary Ardunio C Language ESP32 Chipset USR-EG118
US $ 66.48
US $ 69.98
-5%
(5.0)
HOT
1m T2 Soft Copper Tube Coil OD 2-16mm, AC Refrigeration Copper Pipe, Flexible Annealed Copper Tubing, Wall Thickness 0.5-2mm
US $ 1.06
US $ 1.25
-15%
(5.0)
HOT
3-Phase Sequence Relay Protector DPA51CM44-B014 DPA51CM44-B014T DPA51CM44-B018T
US $ 26.00
(5.0)
5pcs Ground Socket Discharge Cables Electronics Repair Work Tools L-Shaped Sockets Anti-Static Wrist Strap Armband
US $ 15.64
US $ 47.35
-66%
(5.0)
HOT
Electronic Overcurrent Relay HDER-SS 05N 30N 60N 90-260V 180-440V
US $ 18.89
(5.0)
Nv8000 Night Vision Binoculars Infrared 3d Blue Night Vision Binoculars for Hunting
US $ 250.38
(5.0)
HOT
Contactor MC-9b MC-12b MC-18b MC-25b MC-32a MC-40a MC-50a MC-65a MC-75a MC-85a MC-100a
US $ 12.00
(5.0)