Crouzet 83268043 SPDT Snap Action Switch Equivalent & Substitute Parts

Part Overview

The Crouzet 83268043 is an SPDT (Single Pole Double Throw) snap action switch with chassis mount configuration, rated for 50mA at 24V AC/DC. This component is classified as Active product status and is RoHS Compliant. Substitute parts may be required due to inventory constraints, end-of-life considerations, or application-specific performance requirements that demand higher current or voltage ratings while maintaining mechanical and electrical compatibility.

Substiute Parts

83268043

CrouzetIn Stock: 72883268043 Datasheet

Current PartRFQ

V15T16-CZ300A02-K

Honeywell Sensing and Productivity SolutionsIn Stock: 1005V15T16-CZ300A02-K Datasheet

SimilarRFQ

V15T16-EZ200A02-K

Honeywell Sensing and Productivity SolutionsIn Stock: 769V15T16-EZ200A02-K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Crouzet 83268043 is based on the following critical parameters:

Mechanical Compatibility:

• SPDT circuit configuration (required)
• Lever, straight actuator type (required)
• Chassis mount configuration (required)
• Quick Connect termination (0.187" or 0.250" acceptable with mechanical verification)
• Operating position within 0.602" to 0.606" range (required)

Electrical Compatibility:

• On-Momentary switch function (required)
• Voltage and current ratings equal to or exceeding 24V AC/DC and 50mA (acceptable for uprating)
• Operating temperature range overlap or extension acceptable

Regulatory Compliance:

• RoHS Compliant status (required)
• MSL 1 rating (required)

The substitute parts V15T16-EZ200A02-K and V15T16-CZ300A02-K meet these criteria through higher current and voltage ratings (16A at 250V AC), extended mechanical life (5,000,000 cycles), and maintained SPDT configuration with straight lever actuation and chassis mount design.

Parameter Comparison

Engineering Selection Recommendations

Both Honeywell V15T16 series substitutes are Active product status components with RoHS Compliance and MSL 1 rating, matching the regulatory requirements of the Crouzet 83268043.

V15T16-EZ200A02-K Selection Criteria:

• Identical termination style (Quick Connect - 0.187" / 4.7mm) to the original part
• Direct mechanical fit without connector modification
• Higher current capacity (16A AC) and voltage rating (250V AC) provide operational margin
• Extended mechanical life (5,000,000 cycles vs. 1,000,000 cycles)
• Specified electrical life of 50,000 cycles

V15T16-CZ300A02-K Selection Criteria:

• Larger termination connector (Quick Connect - 0.250" / 6.3mm) requires mechanical verification for panel cutout compatibility
• Identical electrical and mechanical performance to V15T16-EZ200A02-K
• Suitable when connector size modification is acceptable in the application

Both substitutes maintain SPDT configuration, straight lever actuation, and chassis mount design. Operating temperature range of -25°C to 125°C covers the lower end of the original specification but does not extend to the original 150°C maximum. Application verification is required if sustained operation above 125°C is necessary.

Frequently Asked Questions (FAQ)

Q: Can the Honeywell V15T16 series directly replace the Crouzet 83268043 in all applications?

A: Direct replacement is mechanically and electrically feasible for applications operating within the V15T16 temperature range (-25°C to 125°C). The higher current and voltage ratings of the Honeywell parts ensure compatibility with 24V, 50mA circuits. Connector size differences between V15T16-EZ200A02-K (0.187") and V15T16-CZ300A02-K (0.250") require panel verification.

Q: What is the primary difference between V15T16-EZ200A02-K and V15T16-CZ300A02-K?

A: The primary difference is termination connector size. V15T16-EZ200A02-K uses 0.187" (4.7mm) Quick Connect terminals, matching the original Crouzet part. V15T16-CZ300A02-K uses 0.250" (6.3mm) Quick Connect terminals. Electrical and mechanical performance are identical between the two variants.

Q: Are there temperature limitations when substituting with Honeywell V15T16 parts?

A: The Honeywell V15T16 series operates from -25°C to 125°C, compared to the Crouzet 83268043 range of -20°C to 150°C. Applications requiring sustained operation above 125°C are not suitable for these substitutes.

Q: Do the substitute parts maintain RoHS and MSL compliance?

A: Yes. Both Honeywell V15T16-EZ200A02-K and V15T16-CZ300A02-K are RoHS Compliant with MSL 1 (Unlimited) rating, matching the compliance profile of the original Crouzet 83268043.

Q: What is the mechanical life advantage of the substitute parts?

A: The Honeywell V15T16 series provides 5,000,000 mechanical cycles compared to 1,000,000 cycles for the Crouzet 83268043, representing a five-fold increase in mechanical durability.

Q: Can I use these substitutes in high-frequency switching applications?

A: The Honeywell V15T16 series specifies 50,000 electrical life cycles. Applications requiring higher electrical cycle counts should be evaluated against this specification.