MB2065LD3W01/419 Equivalent & Substitute Parts

Part Overview

The MB2065LD3W01/419 is a pushbutton switch with SPDT (Single Pole Double Throw) configuration manufactured by NKK Switches. This component is rated for 6A at 125V AC and 3A at 30V DC, featuring a plunger actuator with solder lug termination and IP67 ingress protection. The part is classified as obsolete, making equivalent substitute parts necessary for ongoing system maintenance and new design implementations where this functionality is required.

Substiute Parts

MB2065LD3W01/419

NKK SwitchesIn Stock: 828MB2065LD3W01/419 Datasheet

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MPA106D

TE Connectivity ALCOSWITCH SwitchesIn Stock: 1203MPA106D Datasheet

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MPE106D

TE Connectivity ALCOSWITCH SwitchesIn Stock: 2240MPE106D Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MB2065LD3W01/419 is determined by the following critical parameters:

• Circuit configuration must be SPDT
• AC current rating must be 6A minimum
• AC voltage rating must be 125V minimum
• DC current rating must be 3A minimum
• DC voltage rating must be 30V minimum
• Mounting type must be Panel Mount, Rear
• Termination style must be Solder Lug
• Panel cutout diameter must accommodate 6.50mm or smaller

The substitute parts MPA106D and MPE106D meet these core electrical and mechanical requirements. Both are manufactured by TE Connectivity ALCOSWITCH Switches and maintain SPDT configuration with 6A AC and 125V AC ratings. Both feature panel mount rear configuration with solder lug termination and circular panel cutout dimensions of 6.35mm, which is compatible with the original 6.50mm specification.

Parameter Comparison

Engineering Selection Recommendations

Both MPA106D and MPE106D are active products from TE Connectivity ALCOSWITCH Switches and represent viable substitutes for the obsolete MB2065LD3W01/419. Selection between these two options should be based on the following factors:

MPE106D provides splash proof ingress protection, offering enhanced environmental sealing compared to MPA106D, which has no specified ingress protection rating. This makes MPE106D suitable for applications requiring moisture resistance beyond standard panel mount conditions.

Both substitute parts exceed the original electrical specifications: DC current rating of 4A versus the original 3A, and electrical life of 50,000 cycles versus the original 25,000 cycles. The DC voltage rating of 28V is marginally lower than the original 30V specification and must be evaluated against actual circuit requirements.

The operating temperature range of -20°C to 80°C for both substitutes is narrower than the original -30°C to 85°C range. Applications operating at temperatures below -20°C or above 80°C require confirmation that substitute parts remain within acceptable performance parameters.

Panel cutout diameter of 6.35mm for both substitutes is smaller than the original 6.50mm, allowing direct mechanical compatibility with existing panel installations.

Both parts maintain ROHS3 compliance and are available in active production status with higher inventory levels than the obsolete original part.

Frequently Asked Questions (FAQ)

Q: Can MPA106D and MPE106D be used interchangeably with MB2065LD3W01/419?

A: Both parts meet the core electrical requirements of SPDT configuration, 6A AC at 125V, and panel mount rear termination with solder lug connections. The smaller panel cutout diameter (6.35mm versus 6.50mm) is mechanically compatible. However, differences in ingress protection rating, operating temperature range, and DC voltage rating must be evaluated against specific application requirements.

Q: What is the difference between MPA106D and MPE106D?

A: Both parts share identical electrical ratings and mechanical mounting specifications. The primary distinction is ingress protection: MPE106D is rated splash proof, while MPA106D has no specified ingress protection. For applications requiring environmental sealing, MPE106D is the appropriate selection.

Q: Are the substitute parts suitable for DC applications?

A: Both MPA106D and MPE106D are rated for 4A DC at 28V, compared to the original 3A at 30V. Applications operating at DC voltages above 28V or requiring 3A to 4A current levels must confirm compatibility with the substitute part's lower voltage rating.

Q: What is the impact of the narrower operating temperature range?

A: The substitute parts operate from -20°C to 80°C, compared to the original -30°C to 85°C range. Applications requiring operation below -20°C or above 80°C must be evaluated separately, as the substitute parts may not meet temperature performance requirements in these extended ranges.

Q: Are panel modifications required for installation?

A: No. The 6.35mm panel cutout diameter of both substitute parts is smaller than the original 6.50mm specification, allowing direct installation into existing panel openings without modification.

Q: Do the substitute parts maintain regulatory compliance?

A: Yes. Both MPA106D and MPE106D are ROHS3 compliant and carry the same ECCN and HTSUS classifications as the original part, maintaining regulatory compliance for equivalent applications.