Weidmüller 1756480000 Terminal Block Header - Equivalent & Substitute Parts

Part Overview

The Weidmüller 1756480000 is a 6-position terminal block header with male pins, featuring a shrouded 4-side design and 4.6mm vertical pitch for through-hole mounting. This component is classified as obsolete, making identification of active equivalent parts essential for ongoing production and maintenance applications. The part operates within IEC and UL electrical ratings suitable for industrial control and signal distribution circuits.

Substiute Parts

1756480000

WeidmüllerIn Stock: 11381756480000 Datasheet

Current PartRFQ

1756320000

WeidmüllerIn Stock: 10281756320000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Weidmüller 1756480000 is determined by strict equivalence across the following critical parameters:

• Electrical Ratings: Current (10A IEC/UL) and voltage (250V IEC / 150V UL) must match exactly
• Physical Configuration: 6 positions, 3 positions per level, 2 levels, 4.6mm pitch, vertical orientation
• Connector Type: Male pins with 4-side shrouded design
• Termination Method: Solder through-hole mounting
• Environmental Specifications: Operating temperature range (-50°C ~ 100°C), ingress protection (IP10), flammability rating (UL94 V-0)
• Material Composition: Copper alloy contacts, PBT housing, gold mating finish

The Weidmüller 1756320000 meets all these criteria as an active equivalent within the Omnimate S2L series.

Parameter Comparison

Engineering Selection Recommendations

The Weidmüller 1756320000 is a direct functional equivalent to the obsolete 1756480000. Both components share identical electrical ratings, physical dimensions, and mechanical specifications within the Omnimate S2L series. The primary distinction is product status: the 1756320000 is currently active in production, whereas the 1756480000 is obsolete.

The 1756320000 offers additional compliance advantages, including RoHS compliance certification, which may be required for new designs or regulatory applications. Both parts maintain REACH unaffected status and UL94 V-0 flammability ratings.

The housing color difference (black versus orange) is a cosmetic variation that does not affect electrical or mechanical performance. Component selection should be based on availability, compliance requirements, and design documentation specifications.

Frequently Asked Questions (FAQ)

Q: Can the 1756320000 be used as a direct replacement for the 1756480000 in existing designs?

A: Yes. The 1756320000 meets all electrical, mechanical, and environmental specifications of the 1756480000. Both components are 6-position terminal block headers with identical pitch, voltage ratings, current ratings, and through-hole solder termination. The housing color difference does not affect functional compatibility.

Q: What is the significance of the product status difference?

A: The 1756480000 is classified as obsolete, indicating it is no longer manufactured or supported by Weidmüller. The 1756320000 is active, meaning it is currently in production and available for procurement. For new designs or long-term supply chain planning, the active part number is the appropriate selection.

Q: Does the RoHS compliance of the 1756320000 affect compatibility?

A: No. RoHS compliance is an additional environmental certification that does not impact electrical or mechanical compatibility. If your application or regulatory framework requires RoHS-compliant components, the 1756320000 satisfies this requirement. Both parts maintain identical REACH unaffected status.

Q: Are there any electrical performance differences between these parts?

A: No. Both components operate at 10A (IEC and UL), 250V (IEC), and 150V (UL). Operating temperature range, contact material, contact finish, and flammability ratings are identical. Electrical performance is equivalent.

Q: What is the relevance of the housing color difference?

A: Housing color is a visual identification feature only and does not affect electrical or mechanical function. The black (1756480000) and orange (1756320000) variants are functionally interchangeable. Color selection may be based on design documentation, inventory management, or organizational standards.

Q: Are both parts suitable for industrial control applications?

A: Yes. Both the 1756480000 and 1756320000 are rated for industrial applications with UL94 V-0 flammability certification, IP10 ingress protection, and operating temperatures from -50°C to 100°C. These specifications support standard industrial control and signal distribution circuits.