APEM 5662AB9 Toggle Switch 4PDT Equivalent & Substitute Parts

Part Overview

The APEM 5662AB9 is a 4PDT panel mount toggle switch rated for 6A at 125V AC and 4A at 30V DC. This switch features a flatted brass nickel-plated actuator with solder lug termination and epoxy sealed terminals. The product is active and in stock with 1097 units available. Alternative models may be required due to inventory constraints, specific packaging requirements, or application-specific electrical parameter needs.

Substiute Parts

5662AB9

APEM Inc.In Stock: 11795662AB9 Datasheet

Current PartRFQ

7408P3YZQE

C&KIn Stock: 7907408P3YZQE Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The C&K 7408P3YZQE qualifies as a functional substitute for the APEM 5662AB9 based on the following critical parameters:

Both switches share identical circuit configuration (4PDT) and switch function (On-Mom). Both are panel mount switches with solder lug termination and epoxy sealed terminals. The current ratings are comparable: the substitute provides 5A AC/DC versus the main part's 6A AC and 4A DC. Voltage ratings are equivalent: 120V AC and 28V DC on the substitute versus 125V AC and 30V DC on the main part. Both operate across the same temperature range (-30°C to 85°C for the substitute, -40°C to 85°C for the main part). Panel cutout dimensions are similar (6.35mm versus 6.50mm). Both are ROHS3 compliant and carry EAR99 ECCN classification.

Parameter Comparison

Engineering Selection Recommendations

The C&K 7408P3YZQE is suitable as a substitute where the application electrical requirements fall within its rated parameters. Both parts are ROHS3 compliant and carry identical ECCN classification (EAR99). The substitute provides higher electrical life (40,000 cycles versus 30,000 cycles), which may extend component reliability in high-cycle applications. The substitute's current rating of 5A AC/DC is lower than the main part's 6A AC rating; applications requiring the full 6A AC capacity must use the APEM 5662AB9. The substitute's voltage ratings (120V AC, 28V DC) are slightly lower than the main part (125V AC, 30V DC); applications operating at the upper voltage limits must use the APEM 5662AB9. Panel cutout dimensions differ by 0.15mm; mechanical fit must be verified for existing panel designs. The substitute features anti-rotation actuator design versus the main part's standard flatted actuator.

Frequently Asked Questions (FAQ)

Q: Can the C&K 7408P3YZQE replace the APEM 5662AB9 in all applications?

A: No. The substitute is suitable only where application current requirements do not exceed 5A AC and voltage requirements do not exceed 120V AC or 28V DC. Applications requiring 6A AC or 30V DC operation must use the APEM 5662AB9.

Q: What is the difference in panel cutout dimensions?

A: The APEM 5662AB9 requires a 6.50mm diameter circular cutout, while the C&K 7408P3YZQE requires 6.35mm. Existing panel designs with 6.50mm cutouts will not accommodate the substitute without modification.

Q: Are both parts RoHS compliant?

A: Yes. Both the APEM 5662AB9 and C&K 7408P3YZQE are ROHS3 compliant.

Q: What is the difference in electrical life ratings?

A: The APEM 5662AB9 is rated for 30,000 cycles, while the C&K 7408P3YZQE is rated for 40,000 cycles. The substitute offers extended cycle life.

Q: Do both switches use the same termination style?

A: Yes. Both switches feature solder lug termination and epoxy sealed terminals.

Q: What is the operating temperature difference?

A: The APEM 5662AB9 operates from -40°C to 85°C, while the C&K 7408P3YZQE operates from -30°C to 85°C. Applications requiring operation below -30°C must use the APEM 5662AB9.

Q: What packaging formats are available?

A: The APEM 5662AB9 is supplied in bulk packaging, while the C&K 7408P3YZQE is supplied in tray packaging.