8GS1012-Z Toggle Switch SPDT Equivalent & Substitute Parts

Part Overview

The 8GS1012-Z is a toggle switch with Single Pole Double Throw (SPDT) configuration manufactured by Nidec Components Corporation. This through-hole mounted switch is rated for 6A AC at 125V and 4A DC at 30V, featuring a standard round actuator with cap and non-illuminated design. The product is classified as obsolete, making identification of equivalent and substitute parts essential for ongoing system maintenance and new design implementations where legacy component compatibility is required.

Substiute Parts

8GS1012-Z

Nidec Components CorporationIn Stock: 10018GS1012-Z Datasheet

Current PartRFQ

8GA1012-Z

Nidec Components CorporationIn Stock: 10478GA1012-Z Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 8GS1012-Z is determined by strict equivalence across the following critical electrical and mechanical parameters:

Electrical Equivalence Criteria:

• Circuit configuration: SPDT
• Switch function: On-On
• Current rating: 6A AC minimum, 4A DC minimum
• Voltage rating: 125V AC minimum, 30V DC minimum
• Electrical life: 50,000 cycles minimum

Mechanical Equivalence Criteria:

• Mounting type: Through Hole
• Termination style: PC Pin
• Bushing thread: Unthreaded
• Actuator type: Standard Round configuration

Compliance Criteria:

• RoHS3 compliance required
• Moisture sensitivity level: 1 (Unlimited)

The 8GA1012-Z substitute part maintains full electrical equivalence and mechanical compatibility while offering an active product status. Variations in actuator length (10.50mm versus 15.20mm) and operating temperature range (-30°C to 85°C versus -20°C to 85°C) represent design improvements that do not compromise substitution suitability for applications within the original specification envelope.

Parameter Comparison

Engineering Selection Recommendations

The 8GA1012-Z is a direct functional substitute for the obsolete 8GS1012-Z. Both components are manufactured by Nidec Components Corporation and maintain identical electrical specifications across all critical parameters: SPDT circuit configuration, 6A AC / 4A DC current ratings, and 125V AC / 30V DC voltage ratings.

The 8GA1012-Z offers the advantage of active product status, ensuring continued availability and supply chain reliability. The component maintains full RoHS3 compliance and unlimited moisture sensitivity rating, meeting current regulatory and environmental standards.

The reduced actuator length (10.50mm versus 15.20mm) in the 8GA1012-Z represents a mechanical refinement that may require panel cutout verification in legacy applications. The extended operating temperature range (-30°C to 85°C) provides enhanced thermal performance compared to the original specification (-20°C to 85°C).

Selection of the 8GA1012-Z is appropriate for both replacement applications in existing systems and new designs requiring SPDT toggle switch functionality within the specified electrical and thermal parameters.

Frequently Asked Questions (FAQ)

Q: Can the 8GA1012-Z directly replace the 8GS1012-Z in existing applications?

A: Yes. Both components share identical electrical specifications (SPDT, 6A AC / 4A DC, 125V AC / 30V DC), mounting type (through hole), and termination style (PC pin). Mechanical compatibility requires verification of the reduced actuator length (10.50mm versus 15.20mm) against panel cutout dimensions in the specific application.

Q: What is the primary reason for substitution?

A: The 8GS1012-Z is classified as obsolete. The 8GA1012-Z provides functional equivalence with active product status, ensuring supply chain continuity and regulatory compliance.

Q: Are there differences in electrical performance between these parts?

A: No. Both components maintain identical current ratings (6A AC, 4A DC), voltage ratings (125V AC, 30V DC), and electrical life (50,000 cycles). Electrical performance is equivalent.

Q: Does the actuator length difference affect compatibility?

A: Actuator length variation (15.20mm to 10.50mm) is a mechanical consideration. Compatibility depends on panel cutout dimensions and actuator engagement requirements in the specific application. Physical verification is necessary for legacy panel designs.

Q: Are both parts RoHS compliant?

A: Yes. Both the 8GS1012-Z and 8GA1012-Z are ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1).

Q: What is the operating temperature difference?

A: The 8GA1012-Z operates across -30°C to 85°C, compared to -20°C to 85°C for the 8GS1012-Z. The substitute part provides extended low-temperature performance, which does not compromise applications within the original temperature specification.