CP3L2.5 Terminal Block Equivalent & Substitute Parts

Part Overview

The CP3L2.5 is a DIN terminal block connector manufactured by Altech Corporation, featuring a push-in, spring termination design with triple-level configuration and 6 positions. This feed-through terminal block is rated for 12-22 AWG wire gauges and operates at 24 A (IEC) / 20 A (UL) with voltage ratings of 500V (IEC) / 300V (UL). The part is currently classified as obsolete, making identification of suitable substitute components necessary for ongoing maintenance, repair, and replacement applications. Active equivalent models provide continuity for systems requiring identical electrical and mechanical specifications.

Substiute Parts

CP3L2.5

Altech CorporationIn Stock: 724CP3L2.5 Datasheet

Current PartRFQ

CPTL2.5

Altech CorporationIn Stock: 1008CPTL2.5 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CP3L2.5 terminal block is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Current and voltage ratings must match or exceed the original part specifications (24 A IEC / 20 A UL; 500V IEC / 300V UL).

Mechanical Configuration: Number of positions (6), number of levels (3), terminal width (5.0mm), and feed-through type must remain identical.

Termination Method: Push-in, spring termination style is required for direct compatibility.

Wire Gauge Compatibility: Acceptable wire gauge range must encompass 12-22 AWG (0.34-2.5mm²).

Material and Environmental Compliance: Insulation material (Polyamide PA66/Nylon 6/6), RoHS3 compliance, and REACH unaffected status must be maintained.

The CPTL2.5 meets all substitution criteria as an active product from the same manufacturer with identical electrical, mechanical, and compliance specifications.

Parameter Comparison

Engineering Selection Recommendations

The CPTL2.5 is the direct equivalent substitute for the obsolete CP3L2.5 terminal block. Both components are manufactured by Altech Corporation and share identical electrical ratings, mechanical configurations, and compliance certifications.

Product Status Advantage: The CPTL2.5 maintains active product status, ensuring continued availability and supply chain reliability compared to the obsolete CP3L2.5.

Compliance Continuity: Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for new installations and replacements.

Electrical and Mechanical Equivalence: Identical specifications across current ratings (24 A IEC / 20 A UL), voltage ratings (500V IEC / 300V UL), wire gauge compatibility (12-22 AWG), and physical configuration (6 positions, 3 levels, 5.0mm terminal width) ensure direct functional substitution without circuit redesign or mechanical modification.

Termination Compatibility: Push-in, spring termination design remains consistent, allowing existing wiring practices and installation procedures to remain unchanged.

Frequently Asked Questions (FAQ)

Q: Can the CPTL2.5 be used as a direct replacement for the CP3L2.5 in existing installations?

A: Yes. The CPTL2.5 is electrically and mechanically equivalent to the CP3L2.5. Both components share identical current ratings (24 A IEC / 20 A UL), voltage ratings (500V IEC / 300V UL), wire gauge compatibility (12-22 AWG), number of positions (6), number of levels (3), and termination method (push-in, spring). No circuit modifications or mechanical adjustments are required.

Q: What is the primary reason for substituting the CP3L2.5?

A: The CP3L2.5 is classified as obsolete. The CPTL2.5 provides an active, continuously available equivalent that maintains all electrical and mechanical specifications while ensuring long-term supply chain availability.

Q: Are there any compliance differences between the CP3L2.5 and CPTL2.5?

A: No. Both components maintain ROHS3 compliance and REACH unaffected status. Regulatory requirements are satisfied by either part.

Q: Does the packaging differ between these two parts?

A: The CP3L2.5 packaging information is not specified in the available data. The CPTL2.5 is supplied in bulk packaging. Packaging format should be confirmed with the supplier based on application requirements.

Q: Are the terminal dimensions and wire stripping requirements identical?

A: Yes. Both components feature 5.0mm terminal width and 10mm stripping length, ensuring compatibility with existing installation procedures and tooling.

Q: Can the CPTL2.5 accommodate the same wire gauge range as the CP3L2.5?

A: Yes. Both components accept 12-22 AWG wire (0.34-2.5mm²), providing identical wire gauge compatibility.