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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 - SNAP-PAC-R2-FM SNAP PAC R-series Programmable Automation Controller - On-the-rack - REST API - Analog, simple digital, serial; Factory Mutual approved

OPTO 22 

OPTO 22 - SNAP-PAC-R2-FM _ SNAP PAC R-series Programmable Automation Controller - On-the-rack - REST API - Analog, simple digital, serial; Factory Mutual approved

MSRP:
Now: $1,192.50
Was:
OPTO 22 - SNAP-PAC-R2-FM _ SNAP PAC R-series Programmable Automation Controller - On-the-rack - REST API - Analog, simple digital, serial; Factory Mutual approvedOPTO 22 - SNAP-PAC-R2-FM _ SNAP PAC...
Add to Cart The item has been added
Order OPTO 22 - SNAP-PAC-RCK12 SNAP PAC 12-Module Mounting Rack

OPTO 22 

OPTO 22 - SNAP-PAC-RCK12 _ SNAP PAC 12-Module Mounting Rack

MSRP:
Now: $188.00
Was:
OPTO 22 - SNAP-PAC-RCK12 _ SNAP PAC 12-Module Mounting RackOPTO 22 - SNAP-PAC-RCK12 _ SNAP PAC 12-Module Mounting RackQuick Specs:SNAP PAC 12-Module Mounting Rack The...
Add to Cart The item has been added
Order OPTO 22 - SNAP-PAC-RCK12-FM SNAP PAC 12-Module Mounting Rack, Factory Mutual Approved

OPTO 22 

OPTO 22 - SNAP-PAC-RCK12-FM _ SNAP PAC 12-Module Mounting Rack, Factory Mutual Approved

MSRP:
Now: $233.10
Was:
OPTO 22 - SNAP-PAC-RCK12-FM _ SNAP PAC 12-Module Mounting Rack, Factory Mutual ApprovedOPTO 22 - SNAP-PAC-RCK12-FM _ SNAP PAC 12-Module Mounting Rack, Factory Mutual ApprovedQuick Specs:SNAP PAC...
Add to Cart The item has been added
Order OPTO 22 - SNAP-PAC-RCK16 SNAP PAC 16-Module Mounting Rack

OPTO 22 

OPTO 22 - SNAP-PAC-RCK16 _ SNAP PAC 16-Module Mounting Rack

MSRP:
Now: $210.00
Was:
OPTO 22 - SNAP-PAC-RCK16 _ SNAP PAC 16-Module Mounting RackOPTO 22 - SNAP-PAC-RCK16 _ SNAP PAC 16-Module Mounting RackQuick Specs:SNAP PAC 16-Module Mounting Rack The...
Add to Cart The item has been added
Order OPTO 22 - SNAP-PAC-RCK16-FM SNAP PAC 16-Module Mounting Rack, Factory Mutual Approved

OPTO 22 

OPTO 22 - SNAP-PAC-RCK16-FM _ SNAP PAC 16-Module Mounting Rack, Factory Mutual Approved

MSRP:
Now: $257.40
Was:
OPTO 22 - SNAP-PAC-RCK16-FM _ SNAP PAC 16-Module Mounting Rack, Factory Mutual ApprovedOPTO 22 - SNAP-PAC-RCK16-FM _ SNAP PAC 16-Module Mounting Rack, Factory Mutual ApprovedQuick Specs:SNAP PAC...
Add to Cart The item has been added
Order OPTO 22 - SNAP-PAC-RCK4 SNAP PAC 4-Module Mounting Rack

OPTO 22 

OPTO 22 - SNAP-PAC-RCK4 _ SNAP PAC 4-Module Mounting Rack

MSRP:
Now: $142.00
Was:
OPTO 22 - SNAP-PAC-RCK4 _ SNAP PAC 4-Module Mounting RackOPTO 22 - SNAP-PAC-RCK4 _ SNAP PAC 4-Module Mounting RackQuick Specs:SNAP PAC 4-Module Mounting Rack The SNAP-PAC-RCK4...
Add to Cart The item has been added
Order OPTO 22 - SNAP-PAC-RCK4-FM SNAP PAC 4-Module Mounting Rack, Factory Mutual Approved

OPTO 22 

OPTO 22 - SNAP-PAC-RCK4-FM _ SNAP PAC 4-Module Mounting Rack, Factory Mutual Approved

MSRP:
Now: $188.10
Was:
OPTO 22 - SNAP-PAC-RCK4-FM _ SNAP PAC 4-Module Mounting Rack, Factory Mutual ApprovedOPTO 22 - SNAP-PAC-RCK4-FM _ SNAP PAC 4-Module Mounting Rack, Factory Mutual ApprovedQuick Specs:SNAP PAC 4-Module...
Add to Cart The item has been added
Order OPTO 22 - SNAP-PAC-RCK8 SNAP PAC 8-Module Mounting Rack

OPTO 22 

OPTO 22 - SNAP-PAC-RCK8 _ SNAP PAC 8-Module Mounting Rack

MSRP:
Now: $164.00
Was:
OPTO 22 - SNAP-PAC-RCK8 _ SNAP PAC 8-Module Mounting RackOPTO 22 - SNAP-PAC-RCK8 _ SNAP PAC 8-Module Mounting RackQuick Specs:SNAP PAC 8-Module Mounting Rack The SNAP-PAC-RCK8...
Add to Cart The item has been added
Order OPTO 22 - SNAP-PAC-RCK8-FM SNAP PAC 8-Module Mounting Rack, Factory Mutual Approved

OPTO 22 

OPTO 22 - SNAP-PAC-RCK8-FM _ SNAP PAC 8-Module Mounting Rack, Factory Mutual Approved

MSRP:
Now: $217.80
Was:
OPTO 22 - SNAP-PAC-RCK8-FM _ SNAP PAC 8-Module Mounting Rack, Factory Mutual ApprovedOPTO 22 - SNAP-PAC-RCK8-FM _ SNAP PAC 8-Module Mounting Rack, Factory Mutual ApprovedQuick Specs:SNAP PAC 8-Module...
Add to Cart The item has been added
Order OPTO 22 - SNAP-PAC-ROK SNAP PAC Redundancy Option Kit

OPTO 22 

OPTO 22 - SNAP-PAC-ROK _ SNAP PAC Redundancy Option Kit

MSRP:
Now: $2,470.50
Was:
OPTO 22 - SNAP-PAC-ROK _ SNAP PAC Redundancy Option KitOPTO 22 - SNAP-PAC-ROK _ SNAP PAC Redundancy Option KitQuick Specs:SNAP PAC Redundancy Option Kit The SNAP PAC Redundancy...
Add to Cart The item has been added
Order OPTO 22 - SNAP-PAC-S1 SNAP PAC S-series Programmable Automation Controller for Ethernet Networks - REST API

OPTO 22 

OPTO 22 - SNAP-PAC-S1 _ SNAP PAC S-series Programmable Automation Controller for Ethernet Networks - REST API

MSRP:
Now: $1,150.00
Was:
OPTO 22 - SNAP-PAC-S1 _ SNAP PAC S-series Programmable Automation Controller for Ethernet Networks - REST APIOPTO 22 - SNAP-PAC-S1 _ SNAP PAC S-series Programmable Automation Controller for Ethernet...
Add to Cart The item has been added
Order OPTO 22 - SNAP-PAC-S2 SNAP PAC S-series Programmable Automation Controller with Four Serial Ports

OPTO 22 

OPTO 22 - SNAP-PAC-S2 _ SNAP PAC S-series Programmable Automation Controller with Four Serial Ports

MSRP:
Now: $1,450.00
Was:
OPTO 22 - SNAP-PAC-S2 _ SNAP PAC S-series Programmable Automation Controller with Four Serial PortsOPTO 22 - SNAP-PAC-S2 _ SNAP PAC S-series Programmable Automation Controller with Four Serial...
Add to Cart The item has been added
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