Omron D4B-3516N Equivalent & Substitute Parts

Part Overview

The Omron D4B-3516N is a snap action switch with DPST-NO/NC configuration rated for 10A at 120V AC and 6A at 30V DC. This component features a side rotary actuator with adjustable roller, chassis mount termination via screw terminals, and IP67 ingress protection suitable for dust-tight and waterproof applications. The D4B-3516N is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and component procurement.

Substiute Parts

D4B-3516N

Omron Automation and SafetyIn Stock: 965D4B-3516N Datasheet

Current PartRFQ

D4B-2516N

Omron Automation and SafetyIn Stock: 1108D4B-2516N Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the D4B-3516N is determined by strict equivalence across the following critical parameters:

• Circuit configuration: DPST-NO/NC
• Switch function: On-Mom, Off-Mom
• Current rating: 10A (AC), 6A (DC)
• Voltage rating: 120V (AC), 30V (DC)
• Actuator type: Side Rotary, Adjustable Roller
• Mounting type: Chassis Mount
• Termination style: Screw Terminal
• Ingress protection: IP67
• Operating temperature range: -40°C to 80°C
• Electrical life: 500,000 Cycles
• Mechanical life: 10,000,000 Cycles

The D4B-2516N meets all specified parameters and qualifies as a direct functional equivalent within the D4B-N series.

Parameter Comparison

Engineering Selection Recommendations

The D4B-2516N is the qualified substitute for the obsolete D4B-3516N. Both components are manufactured by Omron Automation and Safety within the D4B-N series and share identical electrical and mechanical specifications. The D4B-2516N maintains active product status, ensuring continued availability and supply chain reliability. Both parts are RoHS compliant and carry equivalent environmental certifications. Selection of the D4B-2516N eliminates obsolescence risk while preserving full functional compatibility with existing system designs.

Frequently Asked Questions (FAQ)

Q: Can the D4B-2516N directly replace the D4B-3516N in existing applications?

A: Yes. Both components share identical circuit configuration, current and voltage ratings, actuator type, mounting method, termination style, ingress protection rating, and operating specifications. Direct substitution is supported without design modification.

Q: What is the primary difference between these two parts?

A: The D4B-3516N is classified as obsolete, while the D4B-2516N maintains active product status. The D4B-2516N is the recommended selection for new procurement and ongoing system support.

Q: Are there packaging differences between the D4B-3516N and D4B-2516N?

A: The D4B-3516N is supplied in standard packaging, while the D4B-2516N is supplied in bulk packaging. Both packaging formats are compatible with standard assembly and integration processes.

Q: Do both parts meet the same compliance standards?

A: Both components are RoHS compliant and carry equivalent environmental certifications. The D4B-2516N maintains active compliance status, ensuring alignment with current regulatory requirements.

Q: What is the mechanical compatibility between these switches?

A: Both switches feature identical chassis mount configuration with screw terminal termination, side rotary actuator with adjustable roller, and IP67 ingress protection. Mechanical installation and electrical connection procedures are identical.