Weidmüller 1894030000 Terminal Block: Equivalent & Substitute Parts

Part Overview

The Weidmüller 1894030000 (BLZ 5.08/16/270LH SN BK BX) is a 16-position terminal block plug with 5.08mm pitch and 270° free-hanging orientation. This component is classified as obsolete, necessitating identification of active equivalent parts to maintain system compatibility and ensure continued availability for new designs and field replacements.

Substiute Parts

1894030000

WeidmüllerIn Stock: 9331894030000 Datasheet

Current PartRFQ

1947670000

WeidmüllerIn Stock: 8891947670000 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part 1947670000 qualifies as a direct equivalent based on the following critical parameters:

• Number of Positions: Both parts feature 16 positions
• Pitch: Both use 0.200" (5.08mm) spacing
• Plug Wire Entry Angle: Both feature 270° free-hanging orientation
• Mounting Configuration: Both are free hanging (in-line) designs
• Electrical Ratings: Both meet IEC and UL voltage and current specifications
• Wire Gauge Compatibility: Both accept 12-30 AWG (0.2-4mm²) wire gauges
• Compliance: Both are RoHS Compliant with identical MSL and REACH status

The substitute part 1947670000 is classified as Active product status, providing long-term availability and supply chain continuity.

Parameter Comparison

Engineering Selection Recommendations

The Weidmüller 1947670000 is the direct substitute for the obsolete 1894030000. Selection is based on:

• Mechanical Compatibility: Identical pitch (5.08mm), position count (16), and mounting orientation (270° free-hanging) ensure direct mechanical fit
• Electrical Equivalence: Both parts comply with IEC and UL standards for voltage and current ratings
• Regulatory Compliance: Both parts maintain RoHS Compliance and REACH Unaffected status, satisfying environmental and regulatory requirements
• Supply Continuity: The substitute part maintains Active product status, ensuring availability for current and future applications
• Certification Alignment: Identical MSL rating (1) and compliance certifications eliminate qualification barriers

Frequently Asked Questions (FAQ)

Q: Can the 1947670000 be used as a direct replacement for the 1894030000?

A: Yes. Both parts share identical mechanical specifications (16 positions, 5.08mm pitch, 270° orientation) and mounting configuration (free-hanging in-line). The substitute part is the active equivalent.

Q: What is the primary reason for substitution?

A: The 1894030000 is classified as obsolete. The 1947670000 provides equivalent functionality with active product status and guaranteed supply chain availability.

Q: Are there any electrical rating differences?

A: The 1947670000 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 available documentation. Both parts are suitable for standard industrial control applications within these parameters.

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

A: The 1947670000 accepts wire gauges from 12-30 AWG (0.2-4mm²), covering standard industrial wiring applications.

Q: Are there packaging differences?

A: The substitute part is supplied in Bulk packaging. Verify packaging requirements for your procurement process.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are RoHS Compliant, REACH Unaffected, and carry identical Moisture Sensitivity Level (MSL 1 - Unlimited) ratings.