FAQ

|Regulators

What are the replacement part numbers for old IR400/IR401/IR402/IR412 series precision regulators?

Replacement part numbers are as follows.
For the IR400-02/03/04□□: IR3000-02/03/04□□-A
For the IR401-02/03/04□□: IR3010-02/03/04□□-A
For the IR402-02/03/04□□: IR3020-02/03/04□□-A
For the IR412-02/03/04□□: IR3120-02/03/04□□ (IR-A series air operated regulators will be available at a later date.)
Note) Select option “H” when panel mounting the product.
The panel mounting hole dimensions are the same for old IR400 and IR3000-A series regulators.