SZX-SMB-08P Relay Socket Equivalent & Substitute Parts

Part Overview

The SZX-SMB-08P is an 8-position through-hole relay socket manufactured by Honeywell Sensing and Productivity Solutions, designed for use with the SZR-MY series relays. This component provides a standardized interface for relay mounting and electrical connection in industrial control applications.

The SZX-SMB-08P is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production and maintenance requirements for systems utilizing this socket configuration.

Substiute Parts

SZX-SMB-08P

Honeywell Sensing and Productivity SolutionsIn Stock: 1032SZX-SMB-08P Datasheet

Current PartRFQ

27E220

TE Connectivity Potter & Brumfield RelaysIn Stock: 633927E220 Datasheet

SimilarRFQ

PY08-02

Omron Automation and SafetyIn Stock: 5719PY08-02 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SZX-SMB-08P are identified based on the following critical parameters that determine functional and mechanical compatibility:

Substitution Criteria:

• Number of Positions: 8
• Mounting Type: Through Hole
• Termination Style: PC Pin
• Type: Socket
• Moisture Sensitivity Level: 1 (Unlimited)
• ECCN Classification: EAR99
• HTSUS Code: 8536.69.4040

All identified substitute parts match these core parameters. The substitutes differ in manufacturer, product status (active versus obsolete), and series compatibility with specific relay families. Substitution is valid when the target application requires an 8-position through-hole socket with PC pin termination and the relay series compatibility is confirmed.

Parameter Comparison

Engineering Selection Recommendations

27E220 (TE Connectivity Potter & Brumfield Relays): This substitute is actively manufactured and carries ROHS3 compliance certification. It is suitable for applications where compatibility with PT, PTH, and KHA relay series is required. The active product status ensures ongoing availability and supply chain support.

PY08-02 (Omron Automation and Safety): This substitute is actively manufactured with ROHS3 compliance and REACH unaffected status. It is designed for use with MY2 relays and provides compatibility with Omron relay ecosystems. The active product status and established supply chain make this option suitable for new designs or replacement applications.

Both substitutes meet all critical electrical and mechanical parameters. Selection between them depends on the specific relay series used in the target application and preferred supplier relationships.

Frequently Asked Questions (FAQ)

Q: Can the 27E220 be used as a direct replacement for the SZX-SMB-08P?

A: The 27E220 matches all critical parameters: 8 positions, through-hole mounting, PC pin termination, and identical MSL and ECCN classifications. Direct substitution is valid from a mechanical and electrical standpoint. Compatibility depends on confirming that the target application uses relays from the PT, PTH, or KHA series.

Q: What is the difference between the two substitute options?

A: Both substitutes share identical core specifications (8 positions, through-hole, PC pin termination). The primary difference is relay series compatibility: the 27E220 is designed for PT, PTH, and KHA series relays, while the PY08-02 is designed for MY2 relays. Selection depends on which relay family is used in the application.

Q: Are both substitutes RoHS compliant?

A: Yes. The SZX-SMB-08P is RoHS Compliant. Both substitutes (27E220 and PY08-02) are ROHS3 Compliant, which represents a more recent compliance standard and is fully compatible with RoHS requirements.

Q: What is the packaging difference between the main part and substitutes?

A: The SZX-SMB-08P is supplied with unspecified packaging. The 27E220 and PY08-02 are both supplied in Tray packaging, which is standard for high-volume industrial applications.

Q: Why is the SZX-SMB-08P listed as obsolete?

A: Obsolete status indicates that the manufacturer has discontinued production. The identified substitutes are actively manufactured alternatives that maintain functional and mechanical compatibility, ensuring continued availability for replacement and maintenance applications.

Q: Are there any restrictions on using these substitutes internationally?

A: All three parts share the same ECCN classification (EAR99) and HTSUS code (8536.69.4040), indicating identical export control and tariff treatment. The PY08-02 carries additional REACH Unaffected status, confirming compliance with European chemical regulations.