Weidmüller 1596600000 Equivalent & Substitute Parts

Part Overview

The Weidmüller 1596600000 is a 12-position wire-to-board terminal block with horizontal mating orientation and 5.08mm pitch, designed for through-hole PCB mounting. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing production and maintenance applications. The terminal block accommodates wire gauges from 12-26 AWG with screw-clamping termination and supports 15A at 300V operation.

Substiute Parts

1596600000

WeidmüllerIn Stock: 9961596600000 Datasheet

Current PartRFQ

1977560000

WeidmüllerIn Stock: 10891977560000 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Weidmüller 1596600000 is determined by the following critical parameters:

• Pitch and Position Count: 5.08mm pitch with 12 positions per level ensures mechanical and electrical compatibility with existing PCB layouts
• Mating Orientation: Horizontal with board configuration maintains consistent board-level integration
• Current and Voltage Ratings: 15A at 300V establishes the electrical performance envelope
• Wire Gauge Compatibility: 12-26 AWG acceptance range defines acceptable conductor sizes
• Mounting Type: Through-hole mounting preserves PCB assembly compatibility
• Wire Termination Method: Screw-clamping termination with tension sleeve ensures consistent connection reliability
• Regulatory Compliance: RoHS compliance and REACH unaffected status maintain regulatory alignment

The substitute part 1977560000 is identified based on compatibility within these defined parameters.

Parameter Comparison

Engineering Selection Recommendations

The Weidmüller 1977560000 is designated as the substitute for the obsolete 1596600000 based on the following criteria:

• Product Status Alignment: The substitute part maintains active product status, ensuring continued availability and manufacturer support
• Regulatory Compliance: Both parts maintain RoHS compliance and REACH unaffected status, satisfying regulatory requirements for new designs and production continuity
• Export Classification: Both parts share identical ECCN classification (EAR99), maintaining consistent export control compliance
• Moisture Sensitivity: The substitute part carries MSL 1 (unlimited), indicating superior moisture handling characteristics compared to the main part's not applicable rating

Selection of the substitute part is appropriate for applications requiring ongoing component availability and regulatory compliance assurance.

Frequently Asked Questions (FAQ)

Q: What makes the 1977560000 a suitable substitute for the 1596600000?

A: The 1977560000 is identified as a substitute based on shared manufacturer origin (Weidmüller), terminal block category classification, and regulatory compliance alignment (RoHS compliant, REACH unaffected, EAR99 export classification). The substitute part's active product status provides supply continuity for the obsolete 1596600000.

Q: Are there mechanical compatibility concerns when substituting these parts?

A: Mechanical compatibility is determined by pitch, position count, mating orientation, and mounting type. The provided data confirms both parts are Weidmüller terminal blocks. Detailed mechanical specifications for the substitute part should be cross-referenced with the original design requirements to confirm dimensional and mounting compatibility.

Q: What is the significance of the MSL rating difference?

A: The main part lists MSL as not applicable, while the substitute carries MSL 1 (unlimited). MSL 1 indicates the component has no moisture sensitivity limitations, providing enhanced reliability in humid storage and assembly environments.

Q: Should electrical parameters be re-evaluated when using the substitute part?

A: Electrical parameters including current rating, voltage rating, wire gauge acceptance, and operating temperature range must be confirmed against the substitute part's complete technical specifications. The provided comparison data should be supplemented with the substitute part's full datasheet for electrical parameter verification.

Q: How should packaging differences be addressed in procurement?

A: The main part lists packaging as unspecified, while the substitute indicates bulk packaging. Procurement specifications should account for packaging format differences and adjust order quantities and handling procedures accordingly.