Omron MY2-GS DC100/110 General Purpose Relay - Equivalent & Substitute Parts

Part Overview

The Omron MY2-GS DC100/110 is a general purpose relay with DPDT (2 Form C) contact configuration and 110VDC coil voltage. This socketable relay is designed for applications requiring 5A contact rating at switching voltages up to 250VAC or 220VDC. The MY2-GS DC100/110 is classified as obsolete, making identification of suitable substitute parts essential for ongoing system maintenance and new design implementations where this relay type is specified.

Substiute Parts

MY2-GS DC100/110

Omron Automation and SafetyIn Stock: 1005MY2-GS DC100/110 Datasheet

Current PartRFQ

MY2-GS-R DC100/110

Omron Automation and SafetyIn Stock: 783MY2-GS-R DC100/110 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MY2-GS DC100/110 is determined by the following critical parameters that must remain consistent:

• Coil voltage: 110VDC
• Contact form: DPDT (2 Form C)
• Mounting type: Socketable
• Coil type: Non Latching
• Contact material: Silver (Ag)
• Series compatibility: MY series

The MY2-GS-R DC100/110 qualifies as a manufacturer-recommended substitute because it maintains all critical electrical and mechanical parameters. The primary difference is an increased contact rating (10A versus 5A), which represents an enhancement rather than a limitation. Both parts share identical coil specifications, operating characteristics, and socketable mounting configuration, ensuring direct compatibility in existing applications.

Parameter Comparison

Engineering Selection Recommendations

The MY2-GS-R DC100/110 is the manufacturer-recommended substitute for the obsolete MY2-GS DC100/110. Both parts maintain identical coil specifications, operating voltages, and timing characteristics. The substitute part is currently in active production status, ensuring long-term availability and supply chain continuity.

The increased contact rating of the MY2-GS-R DC100/110 (10A versus 5A) provides enhanced current-carrying capacity while maintaining all other electrical and mechanical specifications. This enhancement does not compromise compatibility with existing socketable relay bases or circuit designs specified for the original part.

Both parts are RoHS compliant and utilize silver contact material, meeting environmental and reliability requirements for industrial applications. The MY2-GS-R DC100/110 includes additional termination options (Quick Connect - 0.110" / 2.8mm) while retaining the standard Plug In termination, providing flexibility in installation methods.

Frequently Asked Questions (FAQ)

Q: Can the MY2-GS-R DC100/110 directly replace the MY2-GS DC100/110 in existing applications?

A: Yes. Both relays share identical coil voltage (110VDC), contact form (DPDT), operating characteristics, and socketable mounting configuration. The substitute part is designed for direct compatibility with existing relay sockets and circuit designs.

Q: What is the significance of the increased contact rating in the substitute part?

A: The MY2-GS-R DC100/110 provides a 10A contact rating compared to the 5A rating of the original part. This represents an enhancement that does not affect compatibility. Applications designed for 5A operation will function within the substitute part's specifications.

Q: Are there differences in termination between these parts?

A: The MY2-GS DC100/110 uses standard Plug In termination. The MY2-GS-R DC100/110 supports both Plug In and Quick Connect - 0.110" (2.8mm) termination options. Standard Plug In termination ensures compatibility with existing relay bases.

Q: What is the product status difference, and why does it matter?

A: The original MY2-GS DC100/110 is classified as obsolete, indicating discontinued production. The MY2-GS-R DC100/110 is in active production status, ensuring availability for replacement stock and new applications. This status difference makes the substitute part the recommended choice for ongoing system support.

Q: Do both parts meet the same environmental and compliance standards?

A: Yes. Both the MY2-GS DC100/110 and MY2-GS-R DC100/110 are RoHS compliant with MSL 1 (Unlimited) moisture sensitivity rating. Both utilize silver contact material and operate across the same temperature range (-55°C to 70°C).