M2022LL2G40 Toggle Switch DPDT Equivalent & Substitute Parts

Part Overview

The M2022LL2G40 is a DPDT toggle switch manufactured by NKK Switches, designed for through-hole, right-angle vertical mounting applications. This component features a locking lever actuator and is rated for 0.4VA at 28V AC/DC operation. The product is currently obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance, repair, and redesign applications where this switch is specified.

Substiute Parts

M2022LL2G40

NKK SwitchesIn Stock: 1091M2022LL2G40 Datasheet

Current PartRFQ

D22022LV

NKK SwitchesIn Stock: 1172D22022LV Datasheet

SimilarRFQ

7201K9AV2BE

C&KIn Stock: 8797201K9AV2BE Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the M2022LL2G40 are identified based on the following core electrical and mechanical parameters that determine functional equivalence:

Critical Matching Parameters:

• Circuit configuration: DPDT
• Switch function: On-On
• Current rating: 0.4VA (AC/DC)
• Mounting type: Through hole, right angle, vertical
• Actuator type: Locking lever
• Termination style: PC pin
• Actuator material: Brass, chrome plated

Allowable Variation Parameters:

• Voltage rating: Substitute parts may have equal or higher voltage ratings, provided the application voltage does not exceed the substitute's rating
• Actuator length: Minor variations acceptable within mechanical envelope constraints
• Operating temperature range: Substitute parts must cover the application's required temperature range
• Electrical life: Equal or greater cycle rating acceptable

Two substitute parts meet these criteria: the D22022LV from NKK Switches and the 7201K9AV2BE from C&K, both maintaining DPDT configuration, On-On function, 0.4VA current rating, and identical mounting and termination specifications.

Parameter Comparison

Engineering Selection Recommendations

D22022LV (NKK Switches): This substitute maintains identical electrical specifications and mounting configuration to the M2022LL2G40. The higher voltage rating (48V) provides margin above the original 28V specification. The operating temperature range (-10°C to 70°C) is narrower than the original part; applications requiring operation below -10°C or above 70°C must use the 7201K9AV2BE. The actuator length difference (19.40mm vs. 16.50mm) requires verification against mechanical envelope constraints. Product status is active with ROHS3 compliance maintained.

7201K9AV2BE (C&K): This substitute matches the M2022LL2G40 in circuit configuration, current rating, and operating temperature range (-30°C to 85°C). The voltage rating is lower at 20V; this part is suitable only for applications operating at or below 20V. The actuator length (17.88mm) is closer to the original specification. Electrical life is rated at 100,000 cycles, exceeding the original 50,000 cycles. Product status is active with ROHS3 compliance. REACH status is affected, requiring compliance verification for applications subject to REACH regulations.

Frequently Asked Questions (FAQ)

Q: Can the D22022LV be used in a 28V application? A: No. The D22022LV is rated for 48V maximum, which exceeds the original 28V specification. However, the application voltage of 28V is within the D22022LV's rating. The D22022LV is suitable for 28V applications.

Q: Can the 7201K9AV2BE be used in a 28V application? A: No. The 7201K9AV2BE is rated for 20V maximum. Using this part in a 28V application exceeds its voltage rating and is not permitted.

Q: What is the impact of the different actuator lengths? A: The M2022LL2G40 has a 16.50mm actuator length. The D22022LV (19.40mm) and 7201K9AV2BE (17.88mm) have longer actuators. Physical clearance and panel cutout dimensions must be verified before substitution to ensure the longer actuator does not interfere with surrounding components or enclosure geometry.

Q: Are there temperature range limitations with these substitutes? A: The D22022LV operates from -10°C to 70°C, which is narrower than the original -30°C to 85°C range. Applications requiring operation below -10°C or above 70°C must use the 7201K9AV2BE, which matches the original temperature range.

Q: What is the difference in electrical life between these parts? A: The M2022LL2G40 and D22022LV are rated for 50,000 cycles. The 7201K9AV2BE is rated for 100,000 cycles, providing extended operational life.

Q: Are all substitutes RoHS3 compliant? A: Yes. The M2022LL2G40, D22022LV, and 7201K9AV2BE are all ROHS3 compliant.

Q: What is the REACH status difference? A: The M2022LL2G40 and D22022LV have REACH unaffected status. The 7201K9AV2BE has REACH affected status, requiring compliance verification for applications subject to REACH regulations.