Omron D4B-3515N Equivalent & Substitute Parts

Part Overview

The Omron D4B-3515N is a DPST snap action switch with side rotary roller actuator, rated for 10A AC at 120V and 6A DC at 30V. Designed for chassis mount applications with screw terminal connections, this switch delivers IP67 ingress protection and stainless steel roller construction. The D4B-3515N is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations where this series is no longer available.

Substiute Parts

D4B-3515N

Omron Automation and SafetyIn Stock: 750D4B-3515N Datasheet

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GSAC07A1B

Honeywell Sensing and Productivity SolutionsIn Stock: 10168GSAC07A1B Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the D4B-3515N is determined by alignment across the following critical parameters:

• Mounting type: Chassis mount configuration
• Termination style: Screw terminal connections
• Ingress protection: IP67 dust tight and waterproof rating
• RoHS compliance: Regulatory requirement for component selection
• MSL rating: Moisture sensitivity level compatibility

The Honeywell GSAC07A1B qualifies as a substitute based on matching mounting type (chassis mount), termination style (screw terminal), ingress protection (IP67), RoHS compliance, and MSL rating (1 - Unlimited). Both components share the same HTSUS classification (8536.50.7000) and ECCN designation (EAR99), confirming regulatory alignment.

Parameter Comparison

Engineering Selection Recommendations

The Honeywell GSAC07A1B represents an active production alternative to the obsolete Omron D4B-3515N. Both components maintain RoHS compliance and identical MSL ratings, satisfying regulatory and environmental requirements. The GSAC07A1B is currently in active production with substantial inventory availability (10,100 pieces), ensuring supply chain continuity.

The operating temperature range of the GSAC07A1B (-25°C to 80°C) is narrower than the D4B-3515N (-40°C to 80°C). Applications requiring operation below -25°C require evaluation against specific system requirements. Both components share identical ingress protection (IP67), mounting configuration (chassis mount), and termination style (screw terminal), supporting direct mechanical and electrical integration into existing designs.

Frequently Asked Questions (FAQ)

Q: Can the Honeywell GSAC07A1B directly replace the Omron D4B-3515N?

A: The GSAC07A1B matches the D4B-3515N on mounting type, termination style, ingress protection rating, and regulatory compliance. The primary consideration is the operating temperature range: the GSAC07A1B operates from -25°C to 80°C, while the D4B-3515N operates from -40°C to 80°C. Applications within the -25°C to 80°C range support direct substitution.

Q: What are the key parameters that determine substitution compatibility?

A: Substitution compatibility is established through chassis mount configuration, screw terminal termination, IP67 ingress protection, RoHS compliance status, and MSL rating alignment. These parameters ensure mechanical fit, electrical connection compatibility, environmental sealing, and regulatory acceptance.

Q: Are there packaging differences between these components?

A: The D4B-3515N is supplied in standard packaging, while the GSAC07A1B is supplied in bulk packaging. Packaging format does not affect functional or electrical compatibility; it reflects inventory and distribution practices.

Q: What compliance certifications apply to both components?

A: Both the D4B-3515N and GSAC07A1B are RoHS compliant, carry MSL rating 1 (unlimited moisture sensitivity), and share identical ECCN (EAR99) and HTSUS (8536.50.7000) classifications, confirming regulatory and trade alignment.

Q: How do electrical life ratings compare?

A: The D4B-3515N specifies 500,000 electrical cycles, while the GSAC07A1B specifies 25,000 electrical cycles. Applications requiring extended cycle life should evaluate this parameter against specific operational demands.