SG-E1-02-E Equivalent & Substitute Parts

Part Overview

The SG-E1-02-E is a panel-mount push switch manufactured by Panasonic Industrial Automation Sales, configured as a DPST-NC (Double Pole Single Throw - Normally Closed) switch rated for 10A at 110V AC and 8A at 24V DC. This component features twist reset operation, screw terminal connections, and IP65 ingress protection suitable for industrial control applications. The product is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing system maintenance and new installations.

Substiute Parts

SG-E1-02-E

Panasonic Industrial Automation SalesIn Stock: 991SG-E1-02-E Datasheet

Current PartRFQ

A22E-M-02-EMS

Omron Automation and SafetyIn Stock: 1185A22E-M-02-EMS Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SG-E1-02-E is determined by strict equivalence across the following critical parameters:

• Circuit Configuration: DPST-NC topology must be maintained
• Current Rating: Minimum 10A AC capability required; DC rating of 8A or higher acceptable
• Voltage Rating: 110V AC and 24V DC minimum ratings required
• Mounting Interface: Panel mount, front configuration with 22.30mm circular cutout diameter
• Termination: Screw terminal connection required
• Reset Mechanism: Twist operation required
• Ingress Protection: IP65 minimum rating required
• Operating Temperature: Range must encompass or exceed -25°C to 60°C

The A22E-M-02-EMS from Omron Automation and Safety meets all substitution criteria and is classified as an active product, providing long-term availability and supply chain continuity.

Parameter Comparison

Engineering Selection Recommendations

The A22E-M-02-EMS is a direct functional substitute for the obsolete SG-E1-02-E. All critical electrical and mechanical parameters align or exceed the original specification. The substitute component is manufactured by Omron Automation and Safety, an established industrial automation supplier, and maintains active product status ensuring availability and supply chain reliability.

The A22E-M-02-EMS provides enhanced environmental protection with oil and water resistance compared to the original water resistance specification, and extends the operating temperature range to -20°C ~ 70°C, accommodating a broader range of industrial environments. The DC current rating of 10A exceeds the original 8A specification, providing additional operational margin in DC applications.

Both components share identical mechanical interfaces (22.30mm panel cutout, screw terminals) and functional characteristics (DPST-NC circuit, twist reset, 10A AC rating), enabling direct replacement without panel modification or control circuit redesign.

Frequently Asked Questions (FAQ)

Q: Can the A22E-M-02-EMS directly replace the SG-E1-02-E in existing installations?

A: Yes. Both components share identical panel cutout dimensions (22.30mm circular), termination style (screw terminal), circuit configuration (DPST-NC), and electrical ratings (10A AC, 110V AC, 24V DC). No panel modification or wiring changes are required.

Q: What is the significance of the product status difference (Obsolete vs. Active)?

A: The SG-E1-02-E is classified as obsolete, indicating Panasonic has discontinued production and support. The A22E-M-02-EMS is active, meaning Omron continues manufacturing and providing technical support. For new installations or long-term system maintenance, the active substitute ensures component availability and supply chain continuity.

Q: Are there differences in the included components or packaging?

A: The A22E-M-02-EMS is supplied in bulk packaging and includes three components: the switch unit, one locking ring, and one nut. The SG-E1-02-E packaging details are not specified in the original documentation. Verify packaging requirements for your procurement process.

Q: Does the enhanced ingress protection rating of the A22E-M-02-EMS affect compatibility?

A: No. The A22E-M-02-EMS provides IP65 protection with oil and water resistance, exceeding the original IP65 water resistance specification. This enhancement maintains full compatibility while providing superior environmental protection in industrial applications.

Q: Are there compliance or certification considerations for substitution?

A: The SG-E1-02-E is RoHS Compliant. The A22E-M-02-EMS RoHS status is listed as Not Applicable. Both components share identical ECCN (EAR99) and HTSUS (8536.50.9035) classifications. Verify compliance requirements specific to your application or regulatory jurisdiction before implementation.