Phoenix Contact 1773381 Heavy Duty Connector Insert - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1773381 is a female insert without contacts for heavy duty connector applications, configured with 6+2 positions plus ground in the HEAVYCON® HV6 series. This component is designed for crimp termination and operates across the industrial temperature range of -40°C to 125°C. The part is currently classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations.

Substiute Parts

1773381

Phoenix ContactIn Stock: 10671773381 Datasheet

Current PartRFQ

1405263

Phoenix ContactIn Stock: 9381405263 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1773381 is determined by strict alignment across the following critical parameters:

• Connector Type: Insert without Contacts (functional form factor)
• Gender: Female (mating interface requirement)
• Position Configuration: 6+2+Ground (electrical and mechanical layout)
• Size Designation: B16 (physical envelope and contact spacing)
• Termination Style: Crimp (assembly method compatibility)
• Contact Type: CK 2.5-ED (contact geometry and current capacity)
• Operating Temperature Range: -40°C to 125°C (thermal performance envelope)
• Housing Material: Polyamide (PA), Nylon (material compatibility)
• Compliance Standards: UL94 V-0, RoHS Compliant (regulatory requirements)

The substitute part 1405263 maintains identical specifications across all these parameters, establishing direct functional equivalence within the HEAVYCON® HV6 series.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1405263 is the direct equivalent for applications currently specified with part number 1773381. Both components are manufactured by Phoenix Contact within the HEAVYCON® HV6 series and share identical electrical, mechanical, and environmental specifications.

The primary distinction is product lifecycle status: 1773381 is obsolete while 1405263 maintains active production status. For new designs and ongoing procurement, 1405263 is the appropriate selection. For legacy system maintenance where 1773381 inventory is depleted, 1405263 provides seamless functional replacement without design modification.

Both parts satisfy identical compliance requirements including RoHS compliance and UL94 V-0 flammability rating, ensuring regulatory continuity across substitution.

Frequently Asked Questions (FAQ)

Q: Can 1405263 be used as a direct replacement for 1773381 in existing assemblies?

A: Yes. Both parts are identical in connector type, gender, position configuration, size, termination method, contact type, operating temperature range, housing material, and compliance certifications. No design or assembly modifications are required.

Q: What is the primary reason for substitution?

A: Part 1773381 is obsolete. Part 1405263 is the active production equivalent from Phoenix Contact, ensuring continued availability and supply chain reliability.

Q: Are there any packaging differences between these parts?

A: The main part 1773381 is listed with unspecified packaging, while 1405263 is supplied in bulk packaging. This distinction affects procurement and inventory management but does not impact functional performance or compatibility.

Q: Do both parts meet the same environmental and compliance standards?

A: Yes. Both parts operate across -40°C to 125°C, carry UL94 V-0 flammability rating, are RoHS compliant, and have MSL 1 (Unlimited) moisture sensitivity level.

Q: Is the contact type identical between both parts?

A: Yes. Both parts use CK 2.5-ED contact type, ensuring identical mating characteristics and current-carrying capacity.