Weidmüller 1969900000 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The Weidmüller 1969900000 is a 12-position terminal block plug with male pins, 0.150" (3.81mm) pitch, designed for 180° free-hanging in-line applications. This component features screw-clamping termination with a rated current of 17.5A (IEC) and 10A (UL), operating across -50°C to 120°C. The part is classified as obsolete, necessitating identification of functionally equivalent active alternatives to maintain design continuity and ensure supply chain availability.

Substiute Parts

1969900000

WeidmüllerIn Stock: 9671969900000 Datasheet

Current PartRFQ

1970120000

WeidmüllerIn Stock: 8931970120000 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete Weidmüller 1969900000 is determined by strict equivalence across the following critical parameters:

• Electrical Performance: Current rating (17.5A IEC / 10A UL) and voltage rating (320V IEC / 300V UL) must be maintained or exceeded
• Physical Configuration: 12-position count, 0.150" (3.81mm) pitch, and 180° wire entry orientation must be identical
• Termination Method: Screw-clamping yoke (tension sleeve) termination is required for mechanical compatibility
• Mounting Specification: Free-hanging in-line mounting type must be preserved
• Wire Compatibility: Wire gauge range (16-28 AWG / 0.2-1.5mm²) must accommodate the same conductor sizes
• Environmental & Compliance: Operating temperature range (-50°C ~ 120°C), UL94 V-0 flammability rating, RoHS compliance, and IP20 ingress protection must be maintained

The substitute part 1970120000 meets all these criteria with identical electrical, mechanical, and environmental specifications. The only difference is housing color (black versus green) and product status (active versus obsolete), neither of which affects functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

The Weidmüller 1970120000 is a direct functional equivalent to the obsolete 1969900000. Both components are manufactured by Weidmüller within the Omnimate SC series and maintain identical electrical, mechanical, and environmental specifications. The substitute part is currently in active production status, ensuring long-term supply chain availability.

Selection of part 1970120000 is supported by:

• Compliance Equivalence: Both parts maintain RoHS compliance, REACH unaffected status, and UL94 V-0 flammability rating
• Electrical Equivalence: Identical current and voltage ratings across both IEC and UL standards
• Mechanical Equivalence: Identical pitch, position count, wire entry angle, termination method, and mounting configuration
• Environmental Equivalence: Identical operating temperature range and ingress protection rating
• Supply Continuity: Active product status ensures availability for new designs and replacement applications

The only non-functional difference is housing color (black versus green). This distinction does not affect electrical performance, mechanical compatibility, or environmental operation.

Frequently Asked Questions (FAQ)

Q: Can the 1970120000 be used as a direct replacement for the 1969900000 in existing designs?

A: Yes. The 1970120000 is electrically and mechanically equivalent to the 1969900000. All critical parameters—pitch, position count, wire entry angle, current rating, voltage rating, termination method, and operating temperature range—are identical. The housing color difference does not affect functional performance.

Q: What is the significance of the product status change from obsolete to active?

A: The obsolete status of the 1969900000 indicates it is no longer manufactured. The 1970120000 is in active production, ensuring reliable supply for both new designs and replacement applications. This transition maintains design continuity while securing long-term component availability.

Q: Are there any compatibility concerns with wire gauge or termination torque?

A: No. Both parts accept the same wire gauge range (16-28 AWG / 0.2-1.5mm²) and require identical screw termination torque (0.2-0.25 Nm). Wire preparation and installation procedures remain unchanged.

Q: Does the color difference (green versus black) affect electrical or mechanical performance?

A: No. Housing color is a cosmetic distinction only. It does not affect electrical conductivity, mechanical strength, environmental resistance, or any functional parameter. Selection between colors is based on application requirements or design preference.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both the 1969900000 and 1970120000 are RoHS compliant and REACH unaffected. Regulatory compliance is maintained across the substitution.

Q: What is the packaging difference between these parts?

A: The 1969900000 is listed with unspecified packaging, while the 1970120000 is supplied in bulk packaging. Bulk packaging is standard for active production components and does not affect component specifications or performance.