APEM 5659MAB Toggle Switch 3PDT 6A 125V Equivalent & Substitute Parts

Part Overview

The APEM 5659MAB is a panel-mounted toggle switch with 3PDT (three-pole, double-throw) circuit configuration, rated for 6A at 125V AC and 4A at 30V DC. This switch is designed for On-Off-On applications with non-illuminated operation and solder lug termination. The product is currently active and ROHS3 compliant. Equivalent and substitute parts are identified when component availability is limited, supply chain disruptions occur, or inventory requirements necessitate alternative sourcing from qualified manufacturers.

Substiute Parts

5659MAB

APEM Inc.In Stock: 6965659MAB Datasheet

Current PartRFQ

7303TZQE

C&KIn Stock: 8397303TZQE Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the APEM 5659MAB is determined by the following critical parameters:

Circuit and Function Compatibility: The substitute part must maintain 3PDT circuit configuration with On-Off-On switching function to preserve electrical behavior in the application.

Electrical Ratings: The substitute must meet or exceed the AC voltage rating (125V) and AC current rating (6A). DC ratings may vary within acceptable operational margins (DC voltage 28V–30V, DC current 4A–5A).

Mechanical Compatibility: Panel mount configuration, solder lug termination, and bushing thread specification (15/32-32) must be identical to ensure direct mechanical fit without redesign.

Actuator Specifications: Standard round actuator type with actuator length within 0.1mm tolerance (17.45mm–17.50mm) ensures consistent panel interface and user operation.

Environmental and Compliance Requirements: Operating temperature range must cover the application environment. RoHS3 compliance is mandatory for regulated markets.

The C&K 7303TZQE meets these substitution criteria with equivalent mechanical fit, compatible electrical ratings, and matching compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (APEM 5659MAB): Use the original APEM 5659MAB for applications requiring the full specified voltage and current ratings (125V AC, 6A AC), extended low-temperature operation (-40°C), or panel cutout diameter of 12.50mm. This part is actively manufactured and ROHS3 compliant.

Substitute Selection (C&K 7303TZQE): The C&K 7303TZQE is suitable as a substitute when the application operates within reduced electrical ratings (120V AC maximum, 5A AC maximum) and does not require operation below -30°C. This part is actively manufactured and ROHS3 compliant. Panel cutout diameter is 11.91mm; verify existing panel hole compatibility before substitution.

Compliance Basis: Both parts maintain ROHS3 compliance and active product status, ensuring continued availability and regulatory alignment for new designs and production runs.

Frequently Asked Questions (FAQ)

Q: Can the C&K 7303TZQE directly replace the APEM 5659MAB in all applications?

A: Direct replacement is possible only when the application operates within the C&K part's electrical ratings (120V AC, 5A AC maximum) and temperature range (-30°C to 85°C minimum). The panel cutout diameter difference (11.91mm vs. 12.50mm) requires verification of existing panel hole size. If the application requires 125V AC, 6A AC, or operation below -30°C, the APEM 5659MAB is the required choice.

Q: What is the significance of the panel cutout diameter difference?

A: The APEM 5659MAB requires a 12.50mm circular cutout, while the C&K 7303TZQE requires 11.91mm. If a panel is already drilled for 12.50mm, the C&K part will not fit without panel modification. Conversely, if a panel is drilled for 11.91mm, the APEM part will not fit. Both parts use the same 15/32-32 bushing thread for mounting.

Q: Are there electrical performance differences between these parts?

A: Both parts feature 3PDT On-Off-On configuration with 40,000-cycle electrical life and solder lug termination. The primary difference is electrical rating: the APEM part is rated 6A AC at 125V, while the C&K part is rated 5A AC at 120V. For applications operating at or near maximum current (5A–6A AC), the APEM 5659MAB provides additional margin.

Q: What is the operating temperature consideration?

A: The APEM 5659MAB operates from -40°C to 85°C, while the C&K 7303TZQE operates from -30°C to 85°C. If the application requires operation below -30°C, the APEM part is mandatory. For applications with minimum operating temperature of -30°C or higher, both parts are suitable.

Q: Are both parts RoHS3 compliant?

A: Yes, both the APEM 5659MAB and C&K 7303TZQE are ROHS3 compliant and suitable for regulated markets requiring RoHS certification.

Q: What is the inventory status of these parts?

A: The APEM 5659MAB has 671 pieces in stock. The C&K 7303TZQE has 768 pieces in stock. Both are actively manufactured and available for immediate procurement.