Weidmüller 0322560000 Terminal Block - Equivalent & Substitute Parts

Part Overview

The Weidmüller 0322560000 is a 2-position feed-through terminal block connector designed for screw termination of conductors in the 12-22 AWG range. This component operates at 24 A (IEC) / 20 A (UL) and 800V (IEC) / 600V (UL), with polyamide insulation rated UL94 V-2. The part is classified as obsolete, making identification of active equivalent models essential for ongoing procurement and system maintenance.

Substiute Parts

0322560000

WeidmüllerIn Stock: 7850322560000 Datasheet

Current PartRFQ

0279660000

WeidmüllerIn Stock: 8660279660000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Weidmüller 0322560000 is determined by the following critical parameters:

• Electrical Compatibility: Current and voltage ratings must meet or exceed the original specification (24 A IEC / 20 A UL; 800V IEC / 600V UL)
• Mechanical Compatibility: Number of positions (2), number of levels (1), terminal width (6.0 mm), and termination style (screw) must remain constant
• Wire Gauge Acceptance: The substitute must accept the 12-22 AWG range or a broader range that encompasses it
• Material and Safety: Insulation material and flammability rating (UL94 V-2) must be equivalent or superior
• Physical Dimensions: Stripping length and connector geometry must be compatible with existing installations

The Weidmüller 0279660000 qualifies as a direct substitute based on these criteria, with the additional benefit of active product status and extended wire gauge acceptance.

Parameter Comparison

Engineering Selection Recommendations

The Weidmüller 0279660000 is the qualified substitute for the obsolete 0322560000. Selection is based on the following engineering criteria:

Electrical Equivalence: Both parts maintain identical current and voltage ratings across IEC and UL standards, ensuring no derating or performance compromise in existing circuits.

Mechanical Compatibility: Identical position count, level configuration, terminal width, and screw termination ensure direct mechanical fit and installation compatibility without modification.

Wire Gauge Advantage: The 0279660000 accepts a broader wire gauge range (10-26 AWG vs. 12-22 AWG), providing greater flexibility for conductor selection while maintaining full compatibility with the original specification range.

Compliance and Status: The substitute is active in production with RoHS compliance certification, ensuring long-term availability and regulatory alignment. Both parts share identical insulation material and flammability ratings.

Packaging: The substitute is supplied in box packaging, suitable for standard procurement and inventory management workflows.

Frequently Asked Questions (FAQ)

Q: Can the 0279660000 be used as a direct replacement for the 0322560000 in existing installations?

A: Yes. Both parts are mechanically and electrically identical in all critical parameters: 2 positions, 1 level, 6.0 mm terminal width, screw termination, and identical current/voltage ratings. The substitute accepts the original 12-22 AWG range and extends compatibility to 10-26 AWG.

Q: What is the significance of the extended wire gauge range in the 0279660000?

A: The 0279660000 accepts 10-26 AWG (0.5-6 mm²) compared to the original 12-22 AWG (0.5-4 mm²). This broader range does not affect compatibility with the original specification but provides design flexibility for future applications using smaller or larger conductors within the same terminal block footprint.

Q: Why is the original part marked as obsolete?

A: Product obsolescence typically reflects manufacturing discontinuation. The 0279660000 serves as the active equivalent, maintaining all functional and mechanical characteristics while offering improved compliance status and extended availability.

Q: Are there any differences in installation or termination procedures?

A: No. Both parts use identical screw termination with 10 mm stripping length. Installation procedures, torque specifications, and conductor preparation remain unchanged.

Q: What is the RoHS compliance difference between the two parts?

A: The original 0322560000 does not specify RoHS status. The substitute 0279660000 is RoHS Compliant, meeting current regulatory requirements for hazardous substance restrictions in electrical and electronic equipment.