Crouzet 83871001 Snap Action Switch DPST 6A 120V Equivalent & Substitute Parts

Part Overview

The Crouzet 83871001 is a snap action switch with DPST-NO/NC configuration rated for 6A at 120V AC and 550mA at 125V DC. This component features a roller plunger actuator, chassis mount design, and IP67 ingress protection with 1-meter cable leads. The part is currently classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations.

Substiute Parts

83871001

CrouzetIn Stock: 103383871001 Datasheet

Current PartRFQ

83871101

CrouzetIn Stock: 73983871101 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Crouzet 83871001 is determined by strict equivalence across the following critical parameters:

• Circuit configuration: DPST-NO/NC
• Switch function: On-Mom, Off-Mom
• Current rating: 6A (AC) and 550mA (DC)
• Voltage rating: 120V (AC) and 125V (DC)
• Actuator type: Roller Plunger
• Mounting type: Chassis Mount
• Termination style: Cable Leads
• Ingress protection: IP67
• Cable length: 1m
• Operating force: 1020gf
• Operating temperature range: -25°C to 70°C
• Electrical life: 500,000 Cycles
• Mechanical life: 10,000,000 Cycles

The Crouzet 83871101 meets all these criteria and is classified as an active product within the same 83870 series, making it a direct functional equivalent.

Parameter Comparison

Engineering Selection Recommendations

The Crouzet 83871101 is the direct substitute for the obsolete 83871001. Both components are RoHS compliant and carry MSL rating 1, indicating no moisture sensitivity constraints. The 83871101 maintains active product status within the Crouzet 83870 series, ensuring continued availability and supply chain stability. All electrical, mechanical, and environmental specifications are identical, confirming full functional interchangeability for applications currently using the 83871001.

Frequently Asked Questions (FAQ)

Q: Can the 83871101 be used as a direct replacement for the 83871001? A: Yes. The 83871101 is functionally equivalent across all specified parameters including circuit configuration, current and voltage ratings, actuator type, mounting configuration, and environmental specifications.

Q: What is the primary difference between these two parts? A: The 83871001 is classified as obsolete, while the 83871101 is an active product. Both are from the Crouzet 83870 series and share identical electrical and mechanical characteristics.

Q: Are there any packaging differences? A: The 83871001 is supplied with cable leads termination, while the 83871101 is available in bulk packaging. Both maintain the same 1-meter cable lead configuration.

Q: Do both parts meet the same compliance standards? A: Yes. Both the 83871001 and 83871101 are RoHS compliant with MSL rating 1 (unlimited moisture sensitivity level).

Q: What are the key parameters that determine substitution eligibility? A: Substitution is based on matching circuit configuration (DPST-NO/NC), switch function (On-Mom, Off-Mom), current ratings (6A AC / 550mA DC), voltage ratings (120V AC / 125V DC), actuator type (roller plunger), mounting type (chassis mount), termination style (cable leads), ingress protection (IP67), cable length (1m), operating force (1020gf), temperature range (-25°C to 70°C), and life cycle specifications (500,000 electrical cycles / 10,000,000 mechanical cycles).