Weidmüller 1889070000 Terminal Block: Equivalent & Substitute Parts

Part Overview

The Weidmüller 1889070000 is a Position Terminal Block designated as BLZ 5.08/13/90F SN OR BX. This component is classified as Obsolete, making identification of compatible substitute parts essential for ongoing system maintenance and new design implementations. The part operates within established electrical and mechanical parameters suitable for industrial terminal block applications requiring 13-position connectivity at 5.08mm pitch spacing.

Substiute Parts

1889070000

WeidmüllerIn Stock: 7981889070000 Datasheet

Current PartRFQ

1949910000

WeidmüllerIn Stock: 11521949910000 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Weidmüller 1889070000 is determined by the following critical parameters:

• Pitch Specification: 5.08mm (0.200") spacing between positions
• Position Count: 13-position configuration
• Connector Type: Terminal block plug with female sockets
• Wire Entry Orientation: 90° free hanging (in-line) mounting
• Electrical Ratings: Compliance with IEC and UL voltage and current specifications
• Termination Method: Screw-clamping mechanism
• Regulatory Compliance: RoHS Compliant and REACH Unaffected status

The substitute part Weidmüller 1949910000 satisfies all critical parameters within the allowed electrical and mechanical specifications for this product category.

Parameter Comparison

Engineering Selection Recommendations

The Weidmüller 1949910000 serves as a direct substitute for the obsolete 1889070000 based on the following engineering criteria:

Regulatory Compliance: Both parts maintain RoHS Compliant and REACH Unaffected status, ensuring compatibility with current environmental and safety standards.

Product Status Advantage: The 1949910000 is classified as Active, providing assured long-term availability and supply chain continuity compared to the Obsolete status of the original part.

Electrical and Mechanical Compatibility: The substitute maintains identical pitch spacing (5.08mm), position count (13), wire entry orientation (90°), and mounting configuration (free hanging in-line), ensuring direct mechanical and electrical interchangeability within the specified parameter set.

Certification Consistency: Both components share identical moisture sensitivity levels and regulatory classifications, eliminating compliance-related redesign requirements.

Frequently Asked Questions (FAQ)

Q: Can the 1949910000 directly replace the 1889070000 in existing applications?

A: Yes. Both parts share identical pitch spacing (5.08mm), 13-position configuration, 90° wire entry orientation, and free hanging mounting type. The substitute maintains equivalent RoHS and REACH compliance status.

Q: What is the primary reason for substitution?

A: The 1889070000 is classified as Obsolete. The 1949910000 is an Active product from the same manufacturer, ensuring continued availability and supply chain reliability.

Q: Are there electrical rating differences between the two parts?

A: The 1949910000 specifies IEC ratings of 23A at 400V and UL ratings of 20A at 300V. The original part specifications do not include detailed electrical ratings in the provided data. Both parts are RoHS Compliant and REACH Unaffected.

Q: What wire gauges are compatible with the substitute part?

A: The 1949910000 accepts wire gauges from 12-30 AWG or 0.2-4mm² with screw-clamping termination and M2.5 screw specification.

Q: Are packaging considerations relevant to substitution?

A: The 1889070000 packaging is not specified. The 1949910000 is supplied in Bulk packaging. Packaging format does not affect electrical or mechanical interchangeability.