Weidmüller 1608710000 Terminal Block - Equivalent & Substitute Parts

Part Overview

The Weidmüller 1608710000 is a 2-position feed-through terminal block connector designed for wire gauges 12-26 AWG with push-in spring termination. This component is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system maintenance and new designs requiring compatible connectivity solutions.

Substiute Parts

1608710000

WeidmüllerIn Stock: 8601608710000 Datasheet

Current PartRFQ

3209510

Phoenix ContactIn Stock: 1734693209510 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Weidmüller 1608710000 is determined by the following critical parameters:

• Connector Type & Configuration: Feed-through terminal block with 2 positions, 1 level
• Termination Method: Push-in spring mechanism
• Wire Compatibility: 12-26 AWG wire gauge acceptance
• Electrical Performance: Current and voltage ratings meeting or exceeding IEC and UL specifications
• Mechanical Compatibility: Terminal width and stripping length alignment
• Regulatory Compliance: UL94 V-0 flammability rating and REACH compliance

The Phoenix Contact 3209510 qualifies as a functional substitute based on matching core parameters: identical position count, feed-through configuration, push-in spring termination, compatible wire gauge range, and equivalent flammability certification.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 3209510 is a suitable substitute for the obsolete Weidmüller 1608710000 based on the following engineering criteria:

Functional Compatibility: Both components share identical core specifications for position count, feed-through configuration, and push-in spring termination. Wire gauge acceptance (12-26 AWG) and stripping length (10mm) are equivalent, ensuring mechanical compatibility in existing connector layouts.

Electrical Performance: The Phoenix Contact 3209510 exceeds the electrical ratings of the Weidmüller component across all measured parameters. IEC current capacity increases from 10 A to 24 A, IEC voltage from 400V to 800V, UL current from 10 A to 20 A, and UL voltage from 300V to 600V. This performance margin provides enhanced reliability in applications operating at or near the original component's rated limits.

Regulatory Compliance: Both components maintain UL94 V-0 flammability certification and REACH compliance status, satisfying equivalent safety and environmental requirements.

Product Status: The transition from an obsolete component to an active production part ensures long-term availability and supply chain stability.

Physical Considerations: Terminal width increases from 5.0mm to 5.2mm. This 0.2mm difference requires verification of mechanical fit within existing PCB layouts or connector housings to confirm dimensional compatibility.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 3209510 directly replace the Weidmüller 1608710000 in existing designs?

A: Functional replacement is supported based on matching connector type, position count, termination method, and wire gauge compatibility. Physical verification of the 5.2mm terminal width against the original 5.0mm specification is required to confirm fit within existing mechanical assemblies.

Q: What are the key differences between these two components?

A: The primary differences are terminal width (5.0mm vs. 5.2mm), electrical ratings (Phoenix Contact provides higher current and voltage capacity), and product status (obsolete vs. active). Wire gauge range, termination style, and flammability ratings remain equivalent.

Q: Are there any compliance concerns when substituting these parts?

A: Both components maintain identical REACH and UL94 V-0 compliance status. No additional regulatory review is required based on provided certification data.

Q: Does the wider terminal on the Phoenix Contact 3209510 affect wire insertion?

A: Terminal width affects mechanical fit within connector housings and PCB layouts, not wire insertion. The 10mm stripping length requirement remains consistent between both components.

Q: What wire gauge range does each component support?

A: Both components accept 12-26 AWG wire. The Phoenix Contact 3209510 specifies an extended range of 0.14-4mm², which encompasses the Weidmüller specification of 2.5mm².