Weidmüller 1696440000 Terminal Block Plug — Equivalent & Substitute Parts

Part Overview

The Weidmüller 1696440000 is a 9-position terminal block plug with female sockets, 0.197" (5.00mm) pitch, and 180° free-hanging (in-line) configuration. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing system maintenance and new designs requiring compatible connectivity solutions.

The plug features screwless spring cage termination, tin-plated copper alloy contacts, and UL94 V-0 rated polybutylene terephthalate (PBT) housing. It accommodates wire gauges from 14–26 AWG (0.2–2.5 mm²) with a 7mm wire strip length.

Substiute Parts

1696440000

WeidmüllerIn Stock: 8251696440000 Datasheet

Current PartRFQ

1910429

Phoenix ContactIn Stock: 10641910429 Datasheet

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ELFF09130

Amphenol PCDIn Stock: 830ELFF09130 Datasheet

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ELFF09140

Amphenol PCDIn Stock: 958ELFF09140 Datasheet

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ELFF09230

Amphenol PCDIn Stock: 918ELFF09230 Datasheet

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ELFF09240

Amphenol PCDIn Stock: 906ELFF09240 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Weidmüller 1696440000 is determined by the following critical parameters:

• 9-position configuration with female sockets
• 0.197" (5.00mm) pitch or compatible pitch tolerance
• Free-hanging (in-line) mounting type
• Wire gauge compatibility: 14–26 AWG minimum (0.2–2.5 mm²)
• Voltage and current ratings meeting or exceeding IEC/UL specifications
• UL94 V-0 flammability rating or equivalent
• Tin-plated contact finish

The substitute parts listed below meet these core electrical and mechanical criteria. Variations in termination style (screw-based vs. screwless), wire entry angle (90°, 180°, 270°), housing material, and insulation height are permitted substitutions when the application allows for mechanical reconfiguration.

Parameter Comparison

Engineering Selection Recommendations

Phoenix Contact 1910429 is the primary substitute for direct replacement in active designs. It maintains 9-position configuration, 5.00mm pitch, 180° wire entry, and equivalent UL voltage/current ratings. The part is active and ROHS3 compliant. The screwless push-in spring termination differs from the original tension clamp design but provides equivalent electrical performance. Housing material (polyamide vs. PBT) and insulation height (15.00mm vs. 12.70mm) require mechanical clearance verification.

Amphenol ELFF09130 and ELFF09140 provide screw-based termination alternatives with higher UL current ratings (15A vs. 10A). These parts maintain 9-position, 5.00mm pitch configuration but feature 90° and 270° wire entry angles respectively, requiring mechanical reconfiguration. Insulation height increases to 30.94mm. Both are RoHS compliant and active products.

Amphenol ELFF09230 and ELFF09240 are compatible substitutes with 5.08mm pitch (0.003" tolerance from 5.00mm), 90° and 270° wire entry angles respectively. These parts support higher UL current ratings (15A) and are RoHS/ROHS3 compliant. Pitch variation and increased insulation height (30.94mm) require mechanical validation.

All substitute parts maintain UL94 V-0 flammability rating, tin-plated contacts, and wire gauge compatibility (12–26 AWG minimum). Selection depends on application tolerance for termination style, wire entry angle, pitch tolerance, and physical envelope constraints.

Frequently Asked Questions (FAQ)

Q: Can Phoenix Contact 1910429 replace Weidmüller 1696440000 in existing assemblies?

A: Yes, provided mechanical clearance accommodates the increased insulation height (15.00mm vs. 12.70mm) and the screwless push-in spring termination is compatible with the mating header. Electrical ratings (10A/300V UL) are equivalent.

Q: What is the pitch tolerance between 5.00mm and 5.08mm?

A: The 0.003" (0.08mm) difference between 5.00mm and 5.08mm pitches may cause mating issues with fixed-pitch headers. Mechanical compatibility must be verified before substitution with ELFF09230 or ELFF09240.

Q: Why do Amphenol ELFF parts have higher UL current ratings (15A vs. 10A)?

A: The ELFF series uses screw-based rising cage clamp termination and polyphenylene oxide (PPO) housing, which support higher current capacity than the original screwless spring cage design. This is a material and termination style advantage, not a limitation.

Q: Are all substitute parts RoHS compliant?

A: Yes. Phoenix Contact 1910429 is ROHS3 compliant. Amphenol ELFF09130, ELFF09140, and ELFF09240 are RoHS compliant. ELFF09230 is ROHS3 compliant. All are REACH unaffected or compliant.

Q: What is the impact of wire entry angle differences (180° vs. 90° vs. 270°)?

A: Wire entry angle determines the physical orientation of the plug connector relative to the mating header. 180° (straight in-line) differs from 90° (right angle) and 270° (reverse angle). Selection depends on PCB layout and cable routing requirements. Mechanical reconfiguration may be necessary.

Q: Can I use ELFF09230 or ELFF09240 if my application requires exact 5.00mm pitch?

A: No. The 5.08mm pitch introduces a 0.08mm tolerance that may cause mating misalignment or contact pressure issues with headers designed for 5.00mm pitch. Pitch compatibility must be verified with the mating connector specification.

Q: What is the difference between screwless and screw-based termination?

A: Weidmüller 1696440000 uses screwless spring cage termination (tool-free insertion). Phoenix Contact 1910429 uses screwless push-in spring termination. Amphenol ELFF series uses screw-based rising cage clamp termination (requires screwdriver). Screw-based designs typically provide higher current capacity and more secure wire retention.