Phoenix Contact 1771202 Female Insert 10 Position Screw Connector

Part Overview

The Phoenix Contact 1771202 is a female insert connector with 10 screw termination positions, part of the HEAVYCON® B10 series for heavy-duty applications. This component is classified as obsolete, making identification of suitable alternatives essential for ongoing system maintenance and new design implementations. The part operates within industrial voltage and current specifications suitable for power distribution and control circuits.

Substiute Parts

1771202

Phoenix ContactIn Stock: 7681771202 Datasheet

Current PartRFQ

1648186

Phoenix ContactIn Stock: 9391648186 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 1771202 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Connector Type: Insert
• Gender: Female
• Number of Positions: 10
• Size: B10
• Termination Style: Screw
• Series: HEAVYCON® B10
• Voltage Rating: 600V
• Operating Temperature Range: -40°C to 125°C
• Contact Material: Copper Alloy
• Contact Finish: Silver
• Material Flammability Rating: UL94 V-0

Allowable Variations:

• Current Rating: May increase from 15A (original specification allows higher ratings in the same form factor)
• Housing Material: May differ while maintaining UL94 V-0 flammability rating
• RoHS Compliance Status: May upgrade from RoHS Compliant to ROHS3 Compliant
• Packaging: May vary from original specification

The substitute part 1648186 meets all mandatory matching parameters and represents an active product with enhanced current capacity and updated compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1648186 is the qualified substitute for the obsolete 1771202. Selection is based on the following engineering criteria:

Product Status: The 1648186 maintains active product status, ensuring continued availability and manufacturer support, whereas the 1771202 is obsolete and subject to supply discontinuation.

Compliance and Certifications: Both parts maintain UL94 V-0 flammability rating and unlimited moisture sensitivity classification. The 1648186 carries ROHS3 Compliant status, representing current regulatory alignment compared to the original RoHS Compliant designation.

Electrical Performance: The 1648186 provides equivalent voltage rating (600V) and exceeds the original current capacity (16A versus 15A), maintaining full backward compatibility within the HEAVYCON® B10 series architecture.

Physical and Functional Compatibility: Identical connector type, gender, position count, size designation, and screw termination ensure direct mechanical and electrical interchangeability within existing harness assemblies and panel mount configurations.

Frequently Asked Questions (FAQ)

Q: Can the 1648186 directly replace the 1771202 in existing assemblies?

A: Yes. Both parts share identical connector type, gender, position count, size, and termination style within the HEAVYCON® B10 series. The 1648186 provides equivalent voltage rating and exceeds current capacity, ensuring full functional compatibility.

Q: What is the difference in housing material between these parts?

A: The 1771202 uses Polyamide (PA) Nylon housing, while the 1648186 uses Polycarbonate (PC) with glass filling. Both materials maintain UL94 V-0 flammability rating. The polycarbonate composition in the 1648186 provides enhanced mechanical properties while preserving electrical and thermal performance.

Q: Does the increased current rating of the 1648186 affect compatibility?

A: No. The 16A rating of the 1648186 exceeds the 15A specification of the 1771202, providing additional capacity margin. This represents an improvement and does not compromise compatibility with systems designed for the original 15A specification.

Q: Are there packaging differences between these parts?

A: The 1771202 packaging specification is not defined in the original documentation. The 1648186 is supplied in bulk packaging. Packaging format does not affect electrical or mechanical compatibility.

Q: What compliance advantages does the 1648186 offer?

A: The 1648186 carries ROHS3 Compliant certification and REACH Affected status, representing alignment with current European regulatory requirements. The 1771202 carries RoHS Compliant status. Both maintain equivalent environmental and safety performance.

Q: Why is the 1771202 classified as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production and support. The 1648186 as an active product ensures ongoing availability, technical support, and supply chain reliability for new designs and maintenance applications.