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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-D12MC SNAP D-Series 12-module Rack With Extra Terminal Block

OPTO 22 

OPTO 22 - SNAP-D12MC _ SNAP D-Series 12-module Rack With Extra Terminal Block

MSRP:
Now: $154.00
Was:
OPTO 22 - SNAP-D12MC _ SNAP D-Series 12-module Rack With Extra Terminal BlockOPTO 22 - SNAP-D12MC _ SNAP D-Series 12-module Rack With Extra Terminal BlockQuick Specs:SNAP D-Series 12-module Rack With...
Add to Cart The item has been added
Order OPTO 22 - SNAP-D4M SNAP D-Series 4-module Rack

OPTO 22 

OPTO 22 - SNAP-D4M _ SNAP D-Series 4-module Rack

MSRP:
Now: $56.00
Was:
OPTO 22 - SNAP-D4M _ SNAP D-Series 4-module RackOPTO 22 - SNAP-D4M _ SNAP D-Series 4-module RackQuick Specs:SNAP D-Series 4-module Rack The SNAP-D4M I/O mounting rack is designed for discrete...
Add to Cart The item has been added
Order OPTO 22 - SNAP-D6M SNAP D-Series 6-module Rack

OPTO 22 

OPTO 22 - SNAP-D6M _ SNAP D-Series 6-module Rack

MSRP:
Now: $78.00
Was:
OPTO 22 - SNAP-D6M _ SNAP D-Series 6-module RackOPTO 22 - SNAP-D6M _ SNAP D-Series 6-module RackQuick Specs:SNAP D-Series 6-module Rack SNAP D-Series 6-module Rack ...
Add to Cart The item has been added
Order OPTO 22 - SNAP-D6MC SNAP D-Series 6-module Rack With Extra Terminal Block

OPTO 22 

OPTO 22 - SNAP-D6MC _ SNAP D-Series 6-module Rack With Extra Terminal Block

MSRP:
Now: $88.00
Was:
OPTO 22 - SNAP-D6MC _ SNAP D-Series 6-module Rack With Extra Terminal BlockOPTO 22 - SNAP-D6MC _ SNAP D-Series 6-module Rack With Extra Terminal BlockQuick Specs:SNAP D-Series 6-module Rack With...
Add to Cart The item has been added
Order OPTO 22 - SNAP-D6MC-P SNAP D-Series 6-module Rack With Extra Terminal Block For Field Wiring, Pluggable

OPTO 22 

OPTO 22 - SNAP-D6MC-P _ SNAP D-Series 6-module Rack With Extra Terminal Block For Field Wiring, Pluggable

MSRP:
Now: $227.70
Was:
OPTO 22 - SNAP-D6MC-P _ SNAP D-Series 6-module Rack With Extra Terminal Block For Field Wiring, PluggableOPTO 22 - SNAP-D6MC-P _ SNAP D-Series 6-module Rack With Extra Terminal Block For Field...
Add to Cart The item has been added
Order OPTO 22 - SNAP-D8M SNAP D-Series 8-module Rack

OPTO 22 

OPTO 22 - SNAP-D8M _ SNAP D-Series 8-module Rack

MSRP:
Now: $114.30
Was:
OPTO 22 - SNAP-D8M _ SNAP D-Series 8-module RackOPTO 22 - SNAP-D8M _ SNAP D-Series 8-module RackQuick Specs:SNAP D-Series 8-module Rack SNAP D-Series 8-module Rack ...
Add to Cart The item has been added
Order OPTO 22 - SNAP-D8MC SNAP D-Series 8-module Rack With Extra Terminal Block

OPTO 22 

OPTO 22 - SNAP-D8MC _ SNAP D-Series 8-module Rack With Extra Terminal Block

MSRP:
Now: $124.00
Was:
OPTO 22 - SNAP-D8MC _ SNAP D-Series 8-module Rack With Extra Terminal BlockOPTO 22 - SNAP-D8MC _ SNAP D-Series 8-module Rack With Extra Terminal BlockQuick Specs:SNAP D-Series 8-module Rack With...
Add to Cart The item has been added
Order OPTO 22 - SNAP-FIELDCON-2POSB SNAP Module Field Connector 2 POS 10-pack

OPTO 22 

OPTO 22 - SNAP-FIELDCON-2POSB _ SNAP Module Field Connector 2 POS 10-pack

MSRP:
Now: $64.00
Was:
OPTO 22 - SNAP-FIELDCON-2POSB _ SNAP Module Field Connector 2 POS 10-packOPTO 22 - SNAP-FIELDCON-2POSB _ SNAP Module Field Connector 2 POS 10-packSpecifications:SNAP Module Field Connector 2 POS...
Add to Cart The item has been added
Order OPTO 22 - SNAP-FIELDCONB SNAP Module Field Connector 10-pack

OPTO 22 

OPTO 22 - SNAP-FIELDCONB _ SNAP Module Field Connector 10-pack

MSRP:
Now: $82.00
Was:
OPTO 22 - SNAP-FIELDCONB _ SNAP Module Field Connector 10-packOPTO 22 - SNAP-FIELDCONB _ SNAP Module Field Connector 10-packSpecifications:SNAP Module Field Connector 10-pack
Add to Cart The item has been added
Order OPTO 22 - SNAP-FUSE10AB 10-AMP FUSE 25 PAK

OPTO 22 

OPTO 22 - SNAP-FUSE10AB _ 10-AMP FUSE 25 PAK

MSRP:
Now: $30.00
Was:
OPTO 22 - SNAP-FUSE10AB _ 10-AMP FUSE 25 PAKOPTO 22 - SNAP-FUSE10AB _ 10-AMP FUSE 25 PAKSpecifications:10-AMP FUSE 25 PAK
Add to Cart The item has been added
Order OPTO 22 - SNAP-FUSE1AB SNAP 1-Amp Fuse, 25 Pack

OPTO 22 

OPTO 22 - SNAP-FUSE1AB _ SNAP 1-Amp Fuse, 25 Pack

MSRP:
Now: $40.00
Was:
OPTO 22 - SNAP-FUSE1AB _ SNAP 1-Amp Fuse, 25 PackOPTO 22 - SNAP-FUSE1AB _ SNAP 1-Amp Fuse, 25 PackSpecifications:SNAP 1-Amp Fuse 25 Pack
Add to Cart The item has been added
Order OPTO 22 - SNAP-FUSE1AC SNAP 1-Amp Fuse for Breakout Racks, 25 Pack

OPTO 22 

OPTO 22 - SNAP-FUSE1AC _ SNAP 1-Amp Fuse for Breakout Racks, 25 Pack

MSRP:
Now: $34.00
Was:
OPTO 22 - SNAP-FUSE1AC _ SNAP 1-Amp Fuse for Breakout Racks, 25 PackOPTO 22 - SNAP-FUSE1AC _ SNAP 1-Amp Fuse for Breakout Racks, 25 PackSpecifications:SNAP 1-Amp Fuse for Breakout Racks 25 Pack
Add to Cart The item has been added
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