Weidmüller 3898020000 Terminal Block Connector - Equivalent & Substitute Parts

Part Overview

The Weidmüller 3898020000 is a terminal block connector designed for disconnect applications within the SAK series. This component functions as a connector position disconnect terminal block, engineered for electrical termination and circuit isolation purposes. The product carries an obsolete status, indicating it is no longer in active production. Due to this obsolescence, identifying equivalent or substitute components is essential for system maintenance, repair, and continued operational support where original inventory is depleted.

Substiute Parts

3898020000

WeidmüllerIn Stock: 11003898020000 Datasheet

Current PartRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the Weidmüller 3898020000 terminal block connector is determined by the following critical parameters:

• Functional Type: Disconnect terminal block with fuse capability
• Series Compatibility: SAK series or functionally equivalent disconnect terminal block series
• Regulatory Compliance: RoHS Compliant and REACH Unaffected status
• Moisture Sensitivity: MSL 1 rating or equivalent
• Tariff Classification: Components classified under HTSUS 8536.90.4000

No substitute parts have been provided in the input data. Equivalent components must satisfy all listed parameters above to ensure functional and regulatory compatibility with the original specification.

Parameter Comparison

Engineering Selection Recommendations

The Weidmüller 3898020000 is classified as obsolete. For applications currently utilizing this component, the following engineering considerations apply:

Regulatory Compliance: Any substitute must maintain RoHS Compliant and REACH Unaffected certifications to satisfy environmental and safety standards applicable to the original specification.

Product Status Impact: The obsolete designation indicates limited or no availability from primary distribution channels. Component selection should prioritize current-production alternatives from Weidmüller or equivalent manufacturers offering disconnect terminal blocks within the same functional category.

Moisture Sensitivity: The MSL 1 rating indicates unlimited shelf life and minimal moisture sensitivity, a characteristic that should be maintained in any substitute selection to ensure reliability in storage and deployment.

No substitute parts are currently available in the provided dataset. Equivalent components must be sourced from terminal block manufacturers offering disconnect-type connectors with matching regulatory certifications.

Frequently Asked Questions (FAQ)

Q: Why is the Weidmüller 3898020000 listed as obsolete? A: Obsolete status indicates the manufacturer has discontinued production. This is common for older terminal block designs as product lines are updated or consolidated.

Q: What makes a terminal block a suitable substitute for the 3898020000? A: A suitable substitute must be a disconnect-type terminal block with fuse capability, maintain RoHS Compliant and REACH Unaffected certifications, and support MSL 1 moisture sensitivity rating.

Q: Are there current-production alternatives from Weidmüller? A: Weidmüller manufactures current-generation disconnect terminal blocks. Consult the manufacturer's current product catalog for SAK series successors or equivalent disconnect terminal block offerings.

Q: Does the RoHS Compliant status affect substitute selection? A: Yes. Any substitute must also be RoHS Compliant to maintain regulatory compliance in applications subject to RoHS directives.

Q: What is the significance of MSL 1 rating? A: MSL 1 indicates unlimited shelf life with no moisture sensitivity constraints, meaning the component can be stored indefinitely without special humidity controls.

Q: Can I use a non-fuse disconnect terminal block as a substitute? A: No. The fuse-type disconnect function is a core specification. Substitutes must maintain this disconnect type to ensure circuit protection and isolation capability.