Weidmüller 1702640000 Terminal Block Plug Equivalent & Substitute Parts

Part Overview

The Weidmüller 1702640000 is a 10-position terminal block plug with female sockets, 0.295" (7.50mm) pitch, and 270° free-hanging wire entry configuration. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations. The part operates within IEC and UL electrical standards, supporting wire gauges from 12-26 AWG (0.08-2.5mm²) with screw-clamping termination.

Substiute Parts

1702640000

WeidmüllerIn Stock: 6761702640000 Datasheet

Current PartRFQ

1702530000

WeidmüllerIn Stock: 10891702530000 Datasheet

SimilarRFQ

3045499

Phoenix ContactIn Stock: 8833045499 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Weidmüller 1702640000 is determined by the following critical parameters:

Primary Compatibility Criteria:

• 10-position configuration with female socket type
• 0.295" (7.50mm) pitch spacing
• Free-hanging (in-line) mounting orientation
• Screw-based termination mechanism
• Wire gauge compatibility: 12-26 AWG minimum support
• UL94 V-0 flammability rating
• Copper alloy contact material

Identified Substitutes:

1702530000 (Weidmüller, Omnimate BL Series) — Direct series equivalent with active product status. Maintains identical position count, pitch, wire entry angle (270°), termination style, and screw specifications. Electrical ratings exceed the original part (IEC 15A/800V vs. 13A/500V). Wire gauge range and operating temperature parameters support the original application envelope.

3045499 (Phoenix Contact, CLIPLINE COMBI UPBV Series) — Functional equivalent with 10-position configuration and female socket type. Differs in wire entry orientation (90° vs. 270°) and pitch specification (not provided in data). Electrical ratings (IEC 24A/500V, UL 20A/600V) exceed original specifications. Screw size differs (M3 vs. M2.5) with corresponding torque adjustment (0.5-0.6 Nm vs. 0.4-0.5 Nm). Wire gauge range (0.14-4mm²) encompasses original specification.

Parameter Comparison

Engineering Selection Recommendations

1702530000 (Weidmüller) — Recommended Primary Substitute

This part maintains full compatibility with the original 1702640000 within the Omnimate BL series ecosystem. Identical pitch (7.50mm), wire entry angle (270°), termination mechanism (screw-clamping yoke), and screw specifications (M2.5, 0.4-0.5 Nm) ensure direct mechanical and electrical interchangeability. The active product status provides long-term supply chain stability. IEC electrical ratings (15A/800V) exceed the original specification, supporting equivalent or higher-capacity applications. RoHS compliance and extended operating temperature range (-50°C to 100°C) represent design improvements over the obsolete original. Packaging is available in bulk quantities (990 pcs in stock).

3045499 (Phoenix Contact) — Alternative Substitute with Design Considerations

This part provides functional equivalence for 10-position, female-socket applications but introduces design differences requiring evaluation. The 90° wire entry orientation differs from the original 270° configuration, necessitating mechanical layout verification in existing installations. Screw size increases to M3 with corresponding torque adjustment (0.5-0.6 Nm), requiring tool and assembly procedure modifications. Housing material transitions from PBT to polyamide (PA/nylon), affecting thermal and chemical resistance characteristics. Electrical ratings (IEC 24A/500V, UL 20A/600V) exceed original specifications. RoHS compliance and active product status support new designs. This substitute is suitable for applications where wire entry orientation and screw specifications can be accommodated.

Frequently Asked Questions (FAQ)

Q: Can 1702530000 be used as a direct replacement for 1702640000 in existing assemblies?

A: Yes. The 1702530000 maintains identical mechanical and electrical interface specifications: 10 positions, 7.50mm pitch, 270° wire entry, M2.5 screw termination, and equivalent torque specifications. Both parts belong to the Omnimate BL series. The substitute supports the same wire gauge range (12-26 AWG) and flammability rating (UL94 V-0). Electrical ratings of the substitute exceed the original, ensuring compatibility with existing circuit designs.

Q: What are the key differences between 1702530000 and 3045499?

A: Both parts provide 10-position female socket configurations but differ in critical parameters. Wire entry orientation: 1702530000 maintains 270° (matching original), while 3045499 uses 90°. Screw specifications: 1702530000 uses M2.5 with 0.4-0.5 Nm torque; 3045499 uses M3 with 0.5-0.6 Nm torque. Housing material: 1702530000 uses PBT; 3045499 uses polyamide (PA/nylon). Pitch specification for 3045499 is not provided in technical data. These differences require mechanical layout verification before substitution.

Q: Is the 3045499 suitable for retrofit applications?

A: The 3045499 can support retrofit applications where the 90° wire entry orientation and M3 screw specifications are compatible with existing mechanical designs. However, the undocumented pitch specification requires verification against the original 7.50mm requirement. The polyamide housing material may differ in thermal and chemical resistance compared to the original PBT housing. Electrical ratings (IEC 24A/500V, UL 20A/600V) exceed original specifications, supporting equivalent or higher-capacity circuits.

Q: What compliance certifications apply to these substitute parts?

A: All three parts carry UL94 V-0 flammability ratings. The 1702530000 and 3045499 are RoHS compliant with active product status, providing regulatory alignment for new designs and long-term supply availability. The original 1702640000 is obsolete with unspecified RoHS status. Both substitutes are REACH unaffected or affected (3045499 noted as REACH affected), supporting EU regulatory requirements.

Q: Are there packaging or inventory considerations for these substitutes?

A: The 1702530000 is available in bulk packaging with 990 pcs in stock. The 3045499 is available in bulk packaging with 814 pcs in stock. The original 1702640000 remains in stock (639 pcs) but is obsolete. For new designs or long-term supply planning, the active product status of both substitutes ensures continued availability compared to the obsolete original part.

Q: Can wire gauge specifications be mixed between the original and substitutes?

A: The original 1702640000 supports 12-26 AWG (0.08-2.5mm²). The 1702530000 supports 12-26 AWG (0.2-2.5mm²), with a slightly higher minimum gauge (0.2mm² vs. 0.08mm²). The 3045499 supports 12-26 AWG (0.14-4mm²), with extended upper range. For applications using wire gauges below 0.2mm², only the original part specification applies. For standard industrial applications (0.2-2.5mm²), both substitutes are compatible.