1-20 of 23,348 results
  • Relay Module 16 Channel with Optocoupler Protection Power Supply High Level Trigger
    Relay Module 16 Channel with O...
    1�The relay contact capacity is 10A 250V with optocoupler protection. The on... 1�The relay contact capacity is 10A 250V with optocoupler protection. The onboard power module does not require an external power supply IO port drive active high 2�Can be used as a single chip development board module as home appliance control and... more
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    $23.06 Free Delivery Go to store
  • Nebublu Relay Module 30A Relay Optocoupler 24V 30A Relay 2-Channel Relay 2-Channel Relay Optocoupler Isolation 2-Channel DC 24V DC 24V 30A RUSUO Wellnoon Relay ERYUE 2-Channel
    Nebublu Relay Module 30A Relay...
    2-Channel DC 24V 30A Relay Board Module Optocoupler Isolation High/Low Trigger... 2-Channel DC 24V 30A Relay Board Module Optocoupler Isolation High/Low Trigger This is a relay module with high performance which is convenient and practical for users. 2-Channel DC 24V 30A Relay Board Module Optocoupler Isolation High/Low Trigger: To... more
    Details
    $10.49 Free Delivery Go to store
  • 24V Isolated 16-Channel Relay Control Module High/Low Level Trigger 16-Channel Relay Module Interface Boards
    24V Isolated 16-Channel Relay ...
    Power indicator light 16-way relay status indicator light (blue) Module contro... Power indicator light 16-way relay status indicator light (blue) Module control terminal: There are 19 wire interfaces all interfaces have terminal blocks which is convenient for users to connect If high level control is used: this signal should be... more
    Details
    $21.21 Free Delivery Go to store
  • 24V Isolated 16-Channel Relay Control Module High/Low Level Trigger 16-Channel Relay Module Interface Boards
    24V Isolated 16-Channel Relay ...
    Power indicator light 16-way relay status indicator light (blue) Module contro... Power indicator light 16-way relay status indicator light (blue) Module control terminal: There are 19 wire interfaces all interfaces have terminal blocks which is convenient for users to connect If high level control is used: this signal should be... more
    Details
    $22.55 Free Delivery Go to store
  • Relay Module Trigger Module 8 Channel Optocoupler Isolation 8 Way Module 8 Channel Relay Module With Optocoupler Isolation Blue Board PLC Relay Module For Control12V
    Relay Module Trigger Module 8 ...
    relay module trigger module 8 channel optocoupler isolation 8 way module 8 Cha... relay module trigger module 8 channel optocoupler isolation 8 way module 8 Channel Relay Module with Optocoupler Isolation Blue Board PLC Relay Module for Control12V Specification: Features: Support all microcontroller control. Industrial field; PLC... more
    Details
    $10.96 Free Delivery Go to store
  • Carevas Relay Module 30a Relay Optocoupler5v 30a 2-channel5v Relay Optocoupler Isolation Dabey 2-channel Relay Wellnoon Havou 2-channel Relay 2-channel
    Carevas Relay Module 30a Relay...
    2-Channel DC 5V 30A Relay Board Module Optocoupler Isolation High/Low Trigger ... 2-Channel DC 5V 30A Relay Board Module Optocoupler Isolation High/Low Trigger This is a relay module with high performance which is convenient and practical for users. 2-Channel DC 5V 30A Relay Board Module Optocoupler Isolation High/Low Trigger: Using... more
    Details
    $10.49 Free Delivery Go to store
  • Carevas Relay Module 2-channel12v Optocoupler Isolation12v 30a 12v 30a Relay 2-channel Relay 2-channel Relay D Optocoupler Rookin Havou Rusuo 2-channel Relay
    Carevas Relay Module 2-channel...
    2-Channel DC 12V 30A Relay Board Module Optocoupler Isolation High/Low Trigger... 2-Channel DC 12V 30A Relay Board Module Optocoupler Isolation High/Low Trigger This is a relay module with high performance which is convenient and practical for users. 2-Channel DC 12V 30A Relay Board Module Optocoupler Isolation High/Low Trigger: The... more
    Details
    $10.49 Free Delivery Go to store
  • Arealer Relay Module Buzhi 2-channel Relay 24v 30a Relay 30a Relay Optocoupler 2-channel Relay 2-channel24v 30a 2-channel24v Relay Optocoupler Isolation Wellnoon Havou
    Arealer Relay Module Buzhi 2-c...
    2-Channel DC 24V 30A Relay Board Module Optocoupler Isolation High/Low Trigger... 2-Channel DC 24V 30A Relay Board Module Optocoupler Isolation High/Low Trigger The module can be set high or low trigger. within 30V 30A or AC 250V 30A. To ensure stability uses industrial grade PCB board and 9.5mm barrier terminals. 5V 12V 24V are... more
    Details
    $10.49 Free Delivery Go to store
  • Dc 5V12V 16 Channel Relay Module Relay Optocoupler Power Relays Control Board (12V)
    Dc 5V12V 16 Channel Relay Modu...
    Features: *Brand new and high quality. *12V relay contact capacity 10A250V wit... Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more
    Details
    $21.15 Free Delivery Go to store
  • GYZEE Dc 5V12V 16 Channel Relay Module Relay Optocoupler Power Relays Control Board(5V)
    GYZEE Dc 5V12V 16 Channel Rela...
    Features: *Brand new and high quality. *12V relay contact capacity 10A250V wit... Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more
    Details
    $19.96 Free Delivery Go to store
  • DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board
    DC 5V12V 16 Channel Relay Modu...
    Features: *Brand new and high quality. *12V relay contact capacity 10A250V wit... Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more
    Details
    $22.49 Free Delivery Go to store
  • Dc 5V12V 16 Channel Relay Module Relay Optocoupler Power Relays Control Board (5V)
    Dc 5V12V 16 Channel Relay Modu...
    Features: *Brand new and high quality. *12V relay contact capacity 10A250V wit... Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more
    Details
    $19.21 Free Delivery Go to store
  • Dc 5V12V 16 Channel Relay Module Relay Optocoupler Power Relays Control Board
    Dc 5V12V 16 Channel Relay Modu...
    Features: *Brand new and high quality. *12V relay contact capacity 10A250V wit... Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more
    Details
    $21.49 Free Delivery Go to store
  • DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board 5V
    DC 5V12V 16 Channel Relay Modu...
    Features: *Brand new and high quality. *12V relay contact capacity 10A250V wit... Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more
    Details
    $22.29 Free Delivery Go to store
  • DC 5V 16 Channel Relay Module Relay optocoupler Power Relays Control Board
    DC 5V 16 Channel Relay Module ...
    Features: *Brand new and high quality. *12V relay contact capacity 10A250V wit... Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more
    Details
    $21.29 Free Delivery Go to store
  • Dc 5V12V 16 Channel Relay Module Relay Optocoupler Power Relays Control Board (12V)
    Dc 5V12V 16 Channel Relay Modu...
    Features: *Brand new and high quality. *12V relay contact capacity 10A250V wit... Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more
    Details
    $18.88 Free Delivery Go to store
  • DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board
    DC 5V12V 16 Channel Relay Modu...
    Features: *Brand new and high quality. *12V relay contact capacity 10A250V wit... Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more
    Details
    $21.58 Free Delivery Go to store
  • -16% Dc 5V12V 16 Channel Relay Module Relay Optocoupler Power Relays Control Board
    Dc 5V12V 16 Channel Relay Modu...
    Features: *Brand new and high quality. *12V relay contact capacity 10A250V wit... Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more
    Details
    $19.83 $16.56 Delivery: $2.99 Go to store
  • DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board 12V
    DC 5V12V 16 Channel Relay Modu...
    Features: *Brand new and high quality. *12V relay contact capacity 10A250V wit... Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more
    Details
    $22.29 Free Delivery Go to store
  • DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board 5V
    DC 5V12V 16 Channel Relay Modu...
    Features: *Brand new and high quality. *12V relay contact capacity 10A250V wit... Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more
    Details
    $19.15 Free Delivery Go to store
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