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Company Overview
Opto 22 was founded in 1974 by engineers who designed a better solid-state relay and chose to build it in a non-corporate, flat organization. Now, 45+ years later,

we're still privately held, lean, and run by engineers. Opto 22 products are designed to run on non-proprietary communication standards like Ethernet,

the Internet Protocol (IP), MQTT, and more. Emphasis on Quality:-Opto 22 I/O, controllers, and SSRs are famous for their quality and reliability.

Customers often comment about their dusty, 20-year-old "Optos" still doing the job in the back of a factory somewhere. With this

kind of reliability, we can afford to guarantee SSRs and most I/O modules for life.

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OPTO 22

OPTO 22

Sidebar
Order OPTO 22 - PB4 G1 4-channel I/O Module Rack with 2 Barrier Strips

OPTO 22 

OPTO 22 - PB4 _ G1 4-channel I/O Module Rack with 2 Barrier Strips

MSRP:
Now: $53.50
Was:
OPTO 22 - PB4 _ G1 4-channel I/O Module Rack with 2 Barrier StripsOPTO 22 - PB4 _ G1 4-channel I/O Module Rack with 2 Barrier StripsQuick Specs:G1 4-channel I/O Module Rack with 2 Barrier Strips G1...
Add to Cart The item has been added
Order OPTO 22 - PB4AH G1 4-channel Analog Mounting Rack

OPTO 22 

OPTO 22 - PB4AH _ G1 4-channel Analog Mounting Rack

MSRP:
Now: $120.00
Was:
OPTO 22 - PB4AH _ G1 4-channel Analog Mounting RackOPTO 22 - PB4AH _ G1 4-channel Analog Mounting RackQuick Specs:G1 4-channel Analog Mounting Rack G1 I/O family The PB4AH mounting rack holds...
Add to Cart The item has been added
Order OPTO 22 - PB4H G1 4-channel Rack with Header Connector

OPTO 22 

OPTO 22 - PB4H _ G1 4-channel Rack with Header Connector

MSRP:
Now: $81.00
Was:
OPTO 22 - PB4H _ G1 4-channel Rack with Header ConnectorOPTO 22 - PB4H _ G1 4-channel Rack with Header ConnectorQuick Specs:G1 4-channel Rack with Header Connector G1 I/O family The PB4H I/O...
Add to Cart The item has been added
Order OPTO 22 - PB4MOA 4-channel Switch Assembly

OPTO 22 

OPTO 22 - PB4MOA _ 4-channel Switch Assembly

MSRP:
Now: $195.00
Was:
OPTO 22 - PB4MOA _ 4-channel Switch AssemblyOPTO 22 - PB4MOA _ 4-channel Switch AssemblyQuick Specs:4-channel Switch Assembly 4-channel Switch Assembly ...
Add to Cart The item has been added
Order OPTO 22 - PB4R G1 4-channel Isolated Output-only Module Rack

OPTO 22 

OPTO 22 - PB4R _ G1 4-channel Isolated Output-only Module Rack

MSRP:
Now: $54.00
Was:
OPTO 22 - PB4R _ G1 4-channel Isolated Output-only Module RackOPTO 22 - PB4R _ G1 4-channel Isolated Output-only Module RackQuick Specs:G1 4-channel Isolated Output-only Module Rack G1 I/O family ...
Add to Cart The item has been added
Order OPTO 22 - PB8 G1 8-channel I/O Module Rack

OPTO 22 

OPTO 22 - PB8 _ G1 8-channel I/O Module Rack

MSRP:
Now: $107.00
Was:
OPTO 22 - PB8 _ G1 8-channel I/O Module RackOPTO 22 - PB8 _ G1 8-channel I/O Module RackQuick Specs:G1 8-channel I/O Module Rack G1 I/O family The PB8 I/O mounting rack can accommodate up to eight...
Add to Cart The item has been added
Order OPTO 22 - PB8AH G1 8-channel Analog Mounting Rack

OPTO 22 

OPTO 22 - PB8AH _ G1 8-channel Analog Mounting Rack

MSRP:
Now: $166.00
Was:
OPTO 22 - PB8AH _ G1 8-channel Analog Mounting RackOPTO 22 - PB8AH _ G1 8-channel Analog Mounting RackQuick Specs:G1 8-channel Analog Mounting Rack G1 I/O family The PB8AH I/O mounting rack can...
Add to Cart The item has been added
Order OPTO 22 - PB8H G1 8-channel Rack with Header Connector

OPTO 22 

OPTO 22 - PB8H _ G1 8-channel Rack with Header Connector

MSRP:
Now: $107.00
Was:
OPTO 22 - PB8H _ G1 8-channel Rack with Header ConnectorOPTO 22 - PB8H _ G1 8-channel Rack with Header ConnectorQuick Specs:G1 8-channel Rack with Header Connector G1 I/O family The PB8H I/O...
Add to Cart The item has been added
Order OPTO 22 - PBSA 5 VDC Power Supply for Digital I/O Mounting Racks, 120 VAC input

OPTO 22 

OPTO 22 - PBSA _ 5 VDC Power Supply for Digital I/O Mounting Racks, 120 VAC input

MSRP:
Now: $158.40
Was:
OPTO 22 - PBSA _ 5 VDC Power Supply for Digital I/O Mounting Racks, 120 VAC inputOPTO 22 - PBSA _ 5 VDC Power Supply for Digital I/O Mounting Racks, 120 VAC inputQuick Specs:5 VDC Power Supply for...
Add to Cart The item has been added
Order OPTO 22 - PBSB 5 VDC Power Supply for Digital I/O Mounting Racks, 220 VAC input

OPTO 22 

OPTO 22 - PBSB _ 5 VDC Power Supply for Digital I/O Mounting Racks, 220 VAC input

MSRP:
Now: $158.40
Was:
OPTO 22 - PBSB _ 5 VDC Power Supply for Digital I/O Mounting Racks, 220 VAC inputOPTO 22 - PBSB _ 5 VDC Power Supply for Digital I/O Mounting Racks, 220 VAC inputQuick Specs:5 VDC Power Supply for...
Add to Cart The item has been added
Order OPTO 22 - PBSC 5 VDC Power Supply for Digital I/O Mounting Racks, 12/24 VDC input

OPTO 22 

OPTO 22 - PBSC _ 5 VDC Power Supply for Digital I/O Mounting Racks, 12/24 VDC input

MSRP:
Now: $237.60
Was:
OPTO 22 - PBSC _ 5 VDC Power Supply for Digital I/O Mounting Racks, 12/24 VDC inputOPTO 22 - PBSC _ 5 VDC Power Supply for Digital I/O Mounting Racks, 12/24 VDC inputQuick Specs:5 VDC Power Supply...
Add to Cart The item has been added
Order OPTO 22 - SAFETY COVER Solid State Relay (SSR) Cover for Power Series Standard Model

OPTO 22 

OPTO 22 - SAFETY COVER _ Solid State Relay (SSR) Cover for Power Series Standard Model

MSRP:
Now: $4.00
Was:
OPTO 22 - SAFETY COVER _ Solid State Relay (SSR) Cover for Power Series Standard ModelOPTO 22 - SAFETY COVER _ Solid State Relay (SSR) Cover for Power Series Standard ModelQuick Specs:Solid State...
Add to Cart The item has been added
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Instru-Measure Inc
 
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