Phoenix Contact 3211027 Terminal Block - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 3211027 is a 4-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 suitable substitutes essential for ongoing system maintenance and new designs. The part operates at 17.5 A (IEC) and 500V (IEC), with polyamide insulation rated UL94 V-0 and full RoHS compliance.

Substiute Parts

3211027

Phoenix ContactIn Stock: 11823211027 Datasheet

Current PartRFQ

3209578

Phoenix ContactIn Stock: 289683209578 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 3211027 is determined by the following critical parameters:

• Mechanical compatibility: 4-position configuration, 1-level design, 5.2 mm terminal width, feed-through type, push-in spring termination
• Electrical compatibility: Wire gauge range 12-26 AWG (0.14-2.5 mm² minimum), current and voltage ratings meeting or exceeding IEC specifications
• Material and safety: Polyamide insulation with UL94 V-0 flammability rating, gray color
• Regulatory compliance: RoHS compliance required

The substitute part 3211027 meets all mechanical and electrical requirements while offering enhanced performance specifications and active product status.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 3209578 is the direct substitute for the obsolete 3211027. Both components share identical mechanical configurations and termination methods within the CLIPLINE PT series. The 3209578 maintains full backward compatibility while providing enhanced electrical performance: 24 A IEC current rating versus 17.5 A, and 800 V IEC voltage rating versus 500 V. The substitute accommodates wire gauges up to 4 mm² compared to 2.5 mm² on the original part.

The 3209578 carries active product status with ROHS3 compliance and defined UL ratings (20 A, 600 V), ensuring long-term availability and regulatory alignment. Both parts maintain identical UL94 V-0 flammability certification and polyamide insulation material specifications.

Frequently Asked Questions (FAQ)

Q: Can the 3209578 directly replace the 3211027 in existing installations?

A: Yes. Both parts share identical mechanical form factors, terminal configurations, and termination methods. The 3209578 provides equal or superior electrical performance across all rated parameters.

Q: What are the key differences between these parts?

A: The primary differences are product status (obsolete versus active), electrical ratings (17.5 A/500 V IEC versus 24 A/800 V IEC), wire gauge accommodation (0.14-2.5 mm² versus 0.14-4 mm²), and packaging format (bulk versus box). The 3209578 includes defined UL ratings absent from the 3211027 specification.

Q: Are there any compatibility concerns with wire gauge ranges?

A: No. The 3209578 accepts the full 12-26 AWG range of the 3211027 and extends accommodation to larger conductors up to 4 mm². Existing wire installations remain fully compatible.

Q: Does the substitute meet the same safety certifications?

A: Yes. Both parts carry UL94 V-0 flammability ratings and RoHS compliance. The 3209578 additionally specifies ROHS3 compliance and includes explicit UL electrical ratings.

Q: What is the impact of packaging differences?

A: The 3211027 ships in bulk packaging while the 3209578 uses box packaging. This affects order quantities and storage but does not impact component functionality or electrical performance.