APEM Inc. 5648AB9 Toggle Switch DPDT Equivalent & Substitute Parts

Part Overview

The APEM Inc. 5648AB9 is a panel-mounted toggle switch with DPDT (Double Pole Double Throw) circuit configuration, rated for 6A at 125V AC and 4A at 30V DC. This switch is designed for On-Off-Mom (momentary) applications and features epoxy-sealed solder lug terminals with a non-illuminated flatted actuator. The part is currently active in production with 653 units in stock. Equivalent and substitute parts are identified for applications requiring alternative sourcing, inventory availability, or specific design constraints.

Substiute Parts

5648AB9

APEM Inc.In Stock: 6835648AB9 Datasheet

Current PartRFQ

100DP5T6B11M1QEH

E-SwitchIn Stock: 1271100DP5T6B11M1QEH Datasheet

SimilarRFQ

7207P3YZQE

C&KIn Stock: 12967207P3YZQE Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 5648AB9 are qualified based on the following critical parameters that determine functional interchangeability:

Primary Substitution Criteria:

• Circuit configuration: DPDT
• Switch function: On-Off-Mom
• Mounting type: Panel Mount
• Termination style: Solder Lug
• Panel cutout diameter: 6.35mm to 6.50mm (circular)
• Current rating: Minimum 5A AC/DC
• Voltage rating: Minimum 120V AC, 28V DC
• Operating temperature range: -30°C to 85°C or better
• Actuator type: Flatted or flat anti-rotation
• Features: Epoxy sealed terminals

The substitute parts 100DP5T6B11M1QEH (E-Switch) and 7207P3YZQE (C&K) meet these criteria with minor parameter variations within acceptable engineering tolerances for panel-mounted toggle switch applications.

Parameter Comparison

Engineering Selection Recommendations

5648AB9 (APEM Inc.) is the primary specification. This part offers the highest current rating (6A AC at 125V) and extended lower temperature operating range (-40°C minimum). Electrical life rating of 50,000 cycles exceeds substitute options. All parts are ROHS3 compliant and active in production.

100DP5T6B11M1QEH (E-Switch) provides equivalent functionality with 5A AC/DC rating at 120V/28V. This part includes a 1/4-40 bushing thread and flat anti-rotation actuator. Electrical life is rated at 40,000 cycles. Suitable for applications where the lower current rating and reduced temperature range (-30°C minimum) are acceptable.

7207P3YZQE (C&K) offers similar electrical specifications to the E-Switch substitute with 5A AC/DC rating at 120V/28V. Actuator length of 11.43mm closely matches the primary part. REACH status is affected, requiring compliance verification for regulated applications. Electrical life is 40,000 cycles.

Selection between substitute parts depends on current and voltage requirements of the specific application, temperature operating environment, and regulatory compliance needs.

Frequently Asked Questions (FAQ)

Q: Can the 100DP5T6B11M1QEH replace the 5648AB9 in all applications?

A: The E-Switch part is functionally equivalent for applications requiring 5A or less at 120V AC or 28V DC. Applications demanding the full 6A at 125V AC rating of the 5648AB9 require the primary part or verification that the substitute's lower rating is acceptable. Operating temperature range is reduced to -30°C minimum.

Q: What is the difference between the actuator types?

A: The 5648AB9 features a flatted actuator, while both substitute parts use flat anti-rotation actuators. Anti-rotation design prevents unintended rotation during installation. Actuator length varies slightly: 5648AB9 at 11.40mm, E-Switch at 12.30mm, and C&K at 11.43mm. Panel cutout diameter compatibility must be verified for mechanical fit.

Q: Are all three parts RoHS compliant?

A: Yes, all three parts are ROHS3 compliant. The C&K part (7207P3YZQE) has REACH status marked as affected, requiring additional compliance verification for applications subject to REACH regulations.

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

A: The 5648AB9 requires a 6.50mm circular cutout, while both substitute parts require 6.35mm. Existing panel designs with 6.50mm cutouts may require modification to accommodate the substitute parts, or the primary part must be retained.

Q: How do electrical life ratings compare?

A: The 5648AB9 is rated for 50,000 electrical cycles, while both substitute parts are rated for 40,000 cycles. For high-cycle applications, the primary part provides extended operational life.