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OPTO 22 G4AD3 Datasheet & Stock

This I/O module features relay input capabilities with a 20mA input signal, providing 4000Vrms isolation. It is designed for through-hole or plug-in mounting, suitable for automation and control systems.

OPTO 22 G4AD3 image
View G4AD3Datasheet [pdf]
Authorized Distributors
Source:DigiKey
Part No:G4AD3
Stock:0
Inv Date:06-23-2026
Price: Unit price: $500.5
Buy/RFQ:
Source:Mouser Electronics
Part No:G4AD3
Stock:0
Inv Date:06-24-2026
Price: Unit price: $459.47
Buy/RFQ:
Source:RS Americas, Inc
Part No:G4AD3
Stock:0
Inv Date:06-23-2026
Price: Unit price: $460.42
Buy/RFQ:
Source:Master Electronics
Part No:G4AD3
Stock:0
Inv Date:06-23-2026
Price: Unit price: $457.75
Buy/RFQ:
Source:Onlinecomponents.com
Part No:G4AD3
Stock:0
Inv Date:06-22-2026
Price: Unit price: $457.75
Buy/RFQ:

Frequently Asked Questions

Where can I buy OPTO 22 G4AD3?

You can click on the BUY or RFQ button to purchase G4AD3 from an authorized OPTO 22 distributor.

How do I troubleshoot issues or seek technical support for part G4AD3?

You can download the G4AD3 datasheet or visit the OPTO 22 website for support.

Who is the manufacturer of G4AD3?

OPTO 22

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