Honeywell 5SE1 Snap Action Switch: Equivalent & Substitute Parts

Part Overview

The Honeywell 5SE1 is a snap action switch with Single Pole Double Throw (SPDT) configuration, rated for 5A at 250V AC and 30V DC. This chassis-mount switch features a round pin plunger actuator and waterproof ingress protection, designed for applications requiring reliable momentary switching action.

The 5SE1 is classified as obsolete. Identifying equivalent substitute parts is necessary to ensure continued availability for maintenance, repair, and new production applications where this switch specification remains functionally required.

Substiute Parts

5SE1

Honeywell Sensing and Productivity SolutionsIn Stock: 9225SE1 Datasheet

Current PartRFQ

5SE1-3

Honeywell Sensing and Productivity SolutionsIn Stock: 10125SE1-3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Honeywell 5SE1 is determined by strict equivalence across the following electrical and mechanical parameters:

Electrical Equivalence Criteria:

• Circuit configuration: SPDT
• Switch function: On-Momentary
• Current rating: 5A (AC/DC)
• Voltage rating: 250V AC / 30V DC
• Ingress protection: Waterproof

Mechanical Equivalence Criteria:

• Actuator type: Round pin plunger
• Mounting type: Chassis mount
• Termination style: Wire leads
• Operating temperature range: -26°C to 85°C

Compliance Criteria:

• RoHS compliant
• MSL 1 rating

The substitute part 5SE1-3 meets all electrical, mechanical, and compliance requirements specified for the 5SE1. The primary distinction is product status and packaging configuration.

Parameter Comparison

Engineering Selection Recommendations

The Honeywell 5SE1-3 is the direct functional equivalent for the obsolete 5SE1 snap action switch. Both parts share identical electrical ratings, mechanical specifications, and compliance certifications.

Selection Basis:

The 5SE1-3 is classified as an active product, ensuring ongoing manufacturer support and availability. The 5SE1 is obsolete and no longer in active production.

Both parts are RoHS compliant and carry MSL 1 rating, indicating no moisture sensitivity restrictions during storage and handling.

The 5SE1-3 is supplied in bulk packaging, whereas the 5SE1 uses standard packaging. Packaging selection should be determined by procurement and inventory management requirements.

For applications currently using the 5SE1, direct substitution with the 5SE1-3 is supported by complete electrical and mechanical parameter equivalence.

Frequently Asked Questions (FAQ)

Q: Can the 5SE1-3 directly replace the 5SE1 in existing applications?

A: Yes. The 5SE1-3 is electrically and mechanically equivalent to the 5SE1. Both parts share identical SPDT circuit configuration, 5A current rating, 250V AC / 30V DC voltage ratings, round pin plunger actuator, chassis mount configuration, and waterproof ingress protection. All mechanical parameters including operating force, travel distances, and temperature range are identical.

Q: What is the primary difference between the 5SE1 and 5SE1-3?

A: The 5SE1 is classified as obsolete, while the 5SE1-3 is an active product. The 5SE1-3 is supplied in bulk packaging. All functional and electrical specifications are identical.

Q: Are there any compliance or certification differences between these parts?

A: No. Both the 5SE1 and 5SE1-3 are RoHS compliant and carry MSL 1 (Unlimited) moisture sensitivity rating. HTSUS classification is identical for both parts.

Q: What packaging options are available?

A: The 5SE1 uses standard packaging. The 5SE1-3 is supplied in bulk packaging. Packaging selection should align with procurement volume and inventory management practices.

Q: Are both parts suitable for waterproof applications?

A: Yes. Both the 5SE1 and 5SE1-3 feature waterproof ingress protection, making them suitable for applications requiring moisture resistance.

Q: What is the operating temperature range for these switches?

A: Both parts operate across the temperature range of -26°C to 85°C, supporting applications in standard industrial and environmental conditions within this range.