We find 46 products about 8 channel relay module from 18 manufacturers & suppliers.
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![DC 12V <b>8</b> way <b>Relay</b> <b>Module</b> <b>8</b>-<b>Channel</b> <b>Relay</b> For AVR ARM Development]()
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Negotiable
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Min.Order:
10 Pieces
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![DC 5V Optocoupler Shielded <b>8</b>-<b>Channel</b> voltage <b>relay</b> <b>Module</b>]()
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$7.5 - $8.8 / Piece
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Min.Order:
10 Pieces
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![Optocoupler H/L Level Triger 12V <b>8</b>-<b>Channel</b> <b>Relay</b> <b>Module</b>]()
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$8.52 - $9.5 / Piece
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Min.Order:
20 Pieces
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![Serial port control <b>8</b> <b>channel</b> <b>relay</b> <b>module</b> /computer control switch /DC 12V <b>8</b> <b>Channel</b> <b>Relay</b> Board, RS232 Serial controlled]()
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$14 - $20 / Piece
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Min.Order:
10 Pieces
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![Optocoupler H/L Level Triger for Arduino DC 12V <b>8</b>-<b>Channel</b> <b>8</b>-CH <b>Relay</b> <b>Module</b>]()
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Negotiable
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Min.Order:
20 Pieces
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![DC 12V <b>8</b>-<b>Channel</b> <b>8</b>-CH <b>Relay</b> <b>Module</b> with Optocoupler H/L Level Triger for Arduino]()
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Negotiable
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Min.Order:
20 Pieces
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![<b>8</b> <b>channel</b> <b>relay</b> <b>module</b> DC 24V PLC power output amplification / with LED indicating]()
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Negotiable
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Min.Order:
20 Pieces
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![DC 12V <b>8</b> <b>Channel</b> <b>Relay</b> Board control switch <b>module</b> rs232 controller]()
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Negotiable
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Min.Order:
20 Pieces
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![<b>8</b> <b>channel</b> <b>relay</b> <b>module</b> combined terminal block TD-15010 TD-20010]()
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$0.05 - $0.1 / Piece
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Min.Order:
1 Pieces
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![5V <b>8</b>-<b>Channel</b> <b>Relay</b> <b>Module</b> with Optocoupler Low Level Triger Stable for Arduino]()
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$7 - $8 / Piece
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Min.Order:
10 Pieces
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![For Arduino 12V <b>8</b>-<b>Channel</b> <b>Relay</b> <b>Module</b> with Optocoupler H/L Level Triger]()
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Negotiable
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Min.Order:
20 Pieces
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![5V 2A <b>8</b> <b>Channel</b> OMRON SSR G3MB-202P Solid State <b>Relay</b> <b>Module</b> For Ard uino]()
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$9.9 - $13.5 / Piece
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Min.Order:
5 Pieces
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![GOLD APOLLO - Wireless RF 4/<b>8</b> <b>Channel</b> <b>Relay</b> <b>Module</b> LRCM-R]()
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$1 - $9,999 / Piece
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Min.Order:
1 Pieces
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![Digital output <b>module</b> <b>8</b>-<b>channel</b> <b>relay</b> digital output, normally closed DO<b>8</b>21]()
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$1 - $888 / Piece
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Min.Order:
1 Pieces
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![RS232 <b>relay</b> controlled <b>module</b> DC 12V <b>8</b> <b>Channel</b> <b>Relay</b> Board]()
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Negotiable
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Min.Order:
20 Pieces
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![<b>8</b> Road/<b>Channel</b> <b>Relay</b> <b>Module</b> (with Light Coupling)24V]()
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Negotiable
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Min.Order:
1 Pieces
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![USR-WIFIIO-<b>8</b>3 <b>8</b> <b>Channel</b> wifi <b>relay</b> board/Ethernet <b>relay</b> <b>module</b> Free supply application app]()
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$78.60 - $78.60 / Unit
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Min.Order:
25 Units
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![USR-WIFIIO-<b>8</b>3 <b>8</b> <b>Channel</b> WIFI <b>Relay</b>/wifi control <b>module</b> suppply Android PC MAC software app]()
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$78.60 - $78.60 / Unit
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Min.Order:
25 Units
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![JR-<b>8</b>L1/<b>8</b> <b>Channel</b> SPDT OMRON <b>Relay</b> <b>Module</b> (PLC Output Amplified Board)]()
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$20.9 - $25.96 / Piece
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Min.Order:
20 Pieces
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![USR-WIFIIO-<b>8</b>3 <b>8</b> <b>Channel</b> wifi <b>relay</b> control board/Ethernet control <b>relay</b> <b>module</b> -Free supply application app]()
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$78.60 - $78.60 / Unit
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Min.Order:
25 Units
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![MIL/IDC Connector <b>8</b> <b>Channel</b> 1a Slim <b>Relay</b> <b>Module</b> with Slotted screws (PLC Output Amplified Board) JR-B<b>8</b>PC-F/24VDC]()
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$19.53 - $24.25 / Piece
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Min.Order:
20 Pieces
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![MIL/IDC Connector <b>8</b> <b>Channel</b> 1a Slim <b>Relay</b> <b>Module</b> with Phillips screws (PLC Output Amplified Board) JR-B<b>8</b>PJ-F/24VDC]()
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$21.88 - $26.75 / Piece
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Min.Order:
20 Pieces
