8GA1022-Z Toggle Switch SPDT Equivalent & Substitute Parts

Part Overview

The 8GA1022-Z is a toggle switch SPDT (Single Pole Double Throw) manufactured by Nidec Components Corporation, rated for 6A at 125V AC and 4A at 30V DC. This through-hole mounted switch features an On-Off-On function with a standard round actuator and PC pin termination. The product is classified as obsolete, making equivalent and substitute parts necessary for ongoing system maintenance and new design implementations where the original component is no longer available.

Substiute Parts

8GA1022-Z

Nidec Components CorporationIn Stock: 9628GA1022-Z Datasheet

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34BWSP31B4V2RT

Grayhill Inc.In Stock: 73834BWSP31B4V2RT Datasheet

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A121S1Y9V30Q

ElectroswitchIn Stock: 874A121S1Y9V30Q Datasheet

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E103SD1V3BE

C&KIn Stock: 926E103SD1V3BE Datasheet

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M2013SS2W13

NKK SwitchesIn Stock: 918M2013SS2W13 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the 8GA1022-Z is determined by the following critical parameters:

Primary Substitution Criteria:

• Circuit configuration (SPDT required)
• Switch function (On-Off-On preferred for direct replacement)
• Current and voltage ratings (must meet or exceed AC 6A/125V and DC 4A/30V)
• Mounting type (Through Hole)
• Termination style (PC Pin)
• Actuator type (Standard Round)
• Physical compatibility (actuator length and panel cutout dimensions)

Secondary Compatibility Factors:

• Operating temperature range
• Electrical life rating
• RoHS and regulatory compliance
• Ingress protection rating

Substitute parts are grouped based on their ability to satisfy the electrical load requirements and physical form factor of the original component. Parts with lower current or voltage ratings are not suitable for direct replacement in the same application circuit.

Parameter Comparison

Engineering Selection Recommendations

Direct Replacement (Electrical Equivalents):

The A121S1Y9V30Q (Electroswitch) and M2013SS2W13 (NKK Switches) are electrical equivalents to the 8GA1022-Z. Both maintain the 6A/125V AC and 30V DC rating envelope with SPDT configuration and through-hole PC pin termination. The A121S1Y9V30Q is preferred for new designs due to active product status and extended operating temperature range (-30°C to 90°C). The M2013SS2W13 provides an alternative for legacy system maintenance, though it carries obsolete status classification.

Limited Substitution (Reduced Electrical Rating):

The 34BWSP31B4V2RT (Grayhill Inc.) and E103SD1V3BE (C&K) are not suitable for direct replacement in circuits requiring 6A/125V operation. These parts are rated for 0.4VA at 20V maximum and are applicable only to low-power signal switching applications. Both offer enhanced ingress protection (IP67 and IP57 respectively) and active product status, making them suitable for environmentally demanding applications with reduced electrical load requirements.

Compliance Considerations:

All substitute parts maintain RoHS compliance. The A121S1Y9V30Q and M2013SS2W13 provide ROHS3 certification matching the original component. Selection should prioritize active product status for long-term supply chain stability. The A121S1Y9V30Q is the recommended primary substitute due to active manufacturing status and superior electrical life rating (60,000 cycles).

Frequently Asked Questions (FAQ)

Q: Can the 34BWSP31B4V2RT or E103SD1V3BE replace the 8GA1022-Z in my application?

A: No. These parts are rated for 0.4VA at 20V maximum, which is insufficient for applications requiring 6A at 125V AC. They are suitable only for low-power signal switching circuits. Use A121S1Y9V30Q or M2013SS2W13 for equivalent electrical performance.

Q: What is the difference between the A121S1Y9V30Q and M2013SS2W13?

A: Both provide equivalent electrical ratings (6A/125V AC). The A121S1Y9V30Q is manufactured by Electroswitch with active product status and extended temperature range (-30°C to 90°C). The M2013SS2W13 is manufactured by NKK Switches with obsolete status and standard temperature range (-30°C to 85°C). The A121S1Y9V30Q is preferred for new designs.

Q: Are there physical compatibility concerns with substitute parts?

A: The A121S1Y9V30Q has an actuator length of 10.41mm, which is 0.09mm shorter than the original 10.50mm. The M2013SS2W13 maintains identical 10.50mm actuator length. The 34BWSP31B4V2RT and E103SD1V3BE have longer actuators (12.60mm and 12.70mm respectively) and may require panel cutout modification. Verify mechanical fit before installation.

Q: Does the switch function difference between On-Off-On and On-On affect substitution?

A: The A121S1Y9V30Q uses On-On function versus the original On-Off-On. This affects circuit behavior: On-Off-On provides a neutral center position, while On-On does not. Verify that your application circuit design accommodates this functional difference before substitution.

Q: What is the electrical life difference between these parts?

A: The A121S1Y9V30Q offers 60,000 cycles, exceeding the original 50,000 cycles. The M2013SS2W13 provides 25,000 cycles, which is lower. The 34BWSP31B4V2RT and E103SD1V3BE offer 50,000 and 40,000 cycles respectively. Higher cycle ratings indicate longer operational life under repeated switching conditions.

Q: Are all substitute parts RoHS compliant?

A: Yes. All listed substitute parts maintain RoHS compliance. The A121S1Y9V30Q, M2013SS2W13, and E103SD1V3BE carry ROHS3 certification. The 34BWSP31B4V2RT carries standard RoHS certification. All parts are suitable for applications requiring environmental compliance.