MY4IN-GS AC12 Equivalent & Substitute Parts

Part Overview

The MY4IN-GS AC12 is a general purpose relay manufactured by Omron Automation and Safety with a 12VAC coil. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing system maintenance and new design implementations. The MY4IN-GS AC12 serves as a relay coil in applications requiring general purpose switching functionality. Due to its obsolete status, sourcing active equivalent models ensures design continuity and supply chain reliability.

Substiute Parts

MY4IN-GS AC12

Omron Automation and SafetyIn Stock: 1026MY4IN-GS AC12 Datasheet

Current PartRFQ

MY4IN-GS-R AC12

Omron Automation and SafetyIn Stock: 800MY4IN-GS-R AC12 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MY4IN-GS AC12 is based on the following critical parameters derived from the provided specifications:

• Base product number alignment (MY4IN series)
• Coil voltage compatibility (12VAC)
• Contact form and switching capability (4PDT / 4 Form C)
• Contact rating and current capacity (6 A)
• Mounting and termination compatibility (Socketable, Plug In, Quick Connect)
• Operating voltage range (Must Operate: 9.6 VAC minimum; Must Release: 3.6 VAC maximum)

The MY4IN-GS-R AC12 qualifies as a direct substitute based on these parameters. Both components share the same base product number, identical coil voltage specification, and equivalent electrical characteristics within the defined operating envelope.

Parameter Comparison

Engineering Selection Recommendations

The MY4IN-GS-R AC12 is the designated substitute for the obsolete MY4IN-GS AC12. This recommendation is based on:

• Active product status ensuring ongoing availability and supply chain support
• Identical base product number and coil voltage specification
• Equivalent electrical operating characteristics within the defined voltage envelope
• Socketable mounting configuration supporting direct mechanical replacement in existing installations

Selection of the MY4IN-GS-R AC12 eliminates obsolescence risk while maintaining functional compatibility with systems originally designed for the MY4IN-GS AC12.

Frequently Asked Questions (FAQ)

Q: Can the MY4IN-GS-R AC12 directly replace the MY4IN-GS AC12 in existing applications?

A: Yes. Both components share the same base product number (MY4IN), identical 12VAC coil voltage, and equivalent electrical operating parameters. The MY4IN-GS-R AC12 is socketable, supporting direct mechanical and electrical replacement.

Q: What is the primary reason for substitution?

A: The MY4IN-GS AC12 is classified as obsolete. The MY4IN-GS-R AC12 is an active product, ensuring continued availability and supply chain reliability.

Q: Are there packaging differences between these parts?

A: The MY4IN-GS AC12 packaging is not specified in available documentation. The MY4IN-GS-R AC12 is supplied in bulk packaging. Verify packaging requirements for your specific application.

Q: What are the critical operating voltage parameters for the substitute?

A: The MY4IN-GS-R AC12 must operate at a minimum of 9.6 VAC and must release at a maximum of 3.6 VAC. These parameters define the functional voltage envelope for relay operation.

Q: Is the MY4IN-GS-R AC12 suitable for new designs?

A: Yes. The active product status and complete electrical specification make the MY4IN-GS-R AC12 appropriate for both replacement and new design applications requiring 12VAC general purpose relay functionality.