Weidmüller 1893660000 Terminal Block Equivalent & Substitute Parts

Part Overview

The Weidmüller 1893660000 (BLZ 5.08/08/180LH SN BK BX) is an 8-position terminal block plug with 5.08mm pitch and 180° free hanging orientation. This component is classified as obsolete, necessitating identification of active equivalent parts to maintain system functionality and ensure continued availability for new designs and field replacements.

Substiute Parts

1893660000

WeidmüllerIn Stock: 11331893660000 Datasheet

Current PartRFQ

1945120000

WeidmüllerIn Stock: 9611945120000 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Weidmüller 1893660000 is determined by the following critical parameters:

• Number of Positions: 8 positions
• Pitch: 0.200" (5.08mm)
• Plug Orientation: 180° free hanging (in-line)
• Termination Style: Screw-based clamping
• Wire Gauge Compatibility: 12-30 AWG (0.2-4mm²)
• Electrical Ratings: IEC 23A @ 400V; UL 20A @ 300V
• Compliance: RoHS Compliant, REACH Unaffected

The substitute part Weidmüller 1945120000 meets all critical substitution criteria within the allowed parameter range for this terminal block category.

Parameter Comparison

Engineering Selection Recommendations

The Weidmüller 1945120000 is the direct active equivalent for the obsolete 1893660000. Both components maintain identical mechanical and electrical interface specifications: 8-position configuration, 5.08mm pitch, 180° free hanging orientation, and screw-clamping termination. The substitute part is currently in active production status with confirmed inventory availability (852 pcs), ensuring supply chain continuity.

Both parts satisfy RoHS Compliance and REACH Unaffected requirements, with MSL rating of 1 (Unlimited), indicating no moisture sensitivity constraints during storage or handling. The substitute part provides documented electrical ratings (IEC 23A @ 400V; UL 20A @ 300V) and operating temperature range (-50°C ~ 100°C), supporting standard industrial applications.

Frequently Asked Questions (FAQ)

Q: Can the 1945120000 directly replace the 1893660000 in existing assemblies?

A: Yes. Both parts share identical pitch (5.08mm), position count (8), orientation (180° free hanging), and wire gauge compatibility (12-30 AWG / 0.2-4mm²). Mechanical and electrical interfaces are equivalent.

Q: What is the primary reason for substitution?

A: The 1893660000 is classified as obsolete. The 1945120000 is an active production part from the same manufacturer, ensuring long-term availability and supply chain reliability.

Q: Are there compliance differences between the two parts?

A: No. Both parts are RoHS Compliant, REACH Unaffected, and carry MSL rating 1 (Unlimited). Compliance certifications are equivalent.

Q: What packaging format is available for the substitute part?

A: The 1945120000 is supplied in bulk packaging with current inventory of 852 pcs.

Q: Are the electrical ratings identical?

A: The substitute part provides documented electrical specifications: IEC 23A @ 400V and UL 20A @ 300V. The original part specifications for electrical ratings were not provided in the reference data.

Q: What is the screw torque specification for the substitute part?

A: Screw torque for the 1945120000 is 0.4-0.5 Nm (4.6-4.4 Lb-In) with M2.5 screw size and 7mm wire strip length.