Phoenix Contact 1582539 Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1582539 is a 4-position circular connector panel feed-through with IDC termination, designed for industrial applications requiring IP66/IP68/IP69K ingress protection. This connector features silver-plated copper contacts, polyamide shell construction, and a 20A current rating across an operating temperature range of -40°C to 100°C.

The 1582539 is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain system compatibility and ensure continued availability for replacement, repair, and new installations where this connector type is specified.

Substiute Parts

1582539

Phoenix ContactIn Stock: 9511582539 Datasheet

Current PartRFQ

1424037

Phoenix ContactIn Stock: 11111424037 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 1582539 is determined by the following critical parameters:

Core Compatibility Criteria:

• Series: QPD (same product family)
• Number of Positions: 4 (3 + PE) (identical pin configuration)
• Termination: IDC (insulation displacement contact technology)
• Current Rating: 20A (electrical capacity)
• Contact Finish: Silver (material specification)
• Shell Material: Polyamide (PA), Nylon (mechanical durability)
• Ingress Protection: IP66/IP68/IP69K (environmental sealing)
• Operating Temperature: -40°C to 100°C (thermal range)
• RoHS Compliance: Required (regulatory requirement)

Allowable Variations:

• Connector Type: Panel Feed-Through (main part) to Distributor (substitute) — both are valid circular connector configurations within the QPD series
• Mounting Type: Panel Mount (main part) to Free Hanging/In-Line (substitute) — different installation methods for the same electrical interface
• Cable Opening: Variation permitted within industrial standard ranges (6.00–10.00mm for main part; 9.00–14.00mm for substitute)
• Voltage Rating: Substitute includes 690V specification; main part does not specify voltage rating

The substitute part 1424037 maintains electrical and mechanical compatibility through identical core parameters while offering an alternative form factor and active product status.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The 1582539 is obsolete, making the active-status 1424037 the appropriate long-term solution for new designs and ongoing system support. Both parts maintain identical electrical specifications (20A, 4-position, IDC termination) and environmental ratings (IP66/IP68/IP69K, -40°C to 100°C).

Compliance and Certification: Both parts are RoHS compliant and carry UL94 V-0 flammability ratings, meeting industrial regulatory requirements. The 1424037 includes a specified 690V voltage rating, providing additional electrical specification clarity for high-voltage applications.

Form Factor Differences: The primary distinction is connector type and mounting configuration. The 1582539 is a panel feed-through design for fixed panel installation, while the 1424037 is a distributor with free-hanging/in-line mounting. Selection depends on the specific installation geometry and cable routing requirements of the application.

Cable Accommodation: The 1424037 accommodates larger cable diameters (9.00–14.00mm) compared to the 1582539 (6.00–10.00mm). Verify cable specifications to ensure compatibility with the selected substitute.

Frequently Asked Questions (FAQ)

Q: Can the 1424037 directly replace the 1582539 in existing installations?

A: Electrical compatibility is confirmed through identical position count (4 with 3 + PE), termination method (IDC), current rating (20A), contact finish (silver), and environmental protection (IP66/IP68/IP69K). However, mechanical compatibility depends on installation type. The 1582539 is panel-mounted, while the 1424037 is free-hanging/in-line. Physical mounting geometry must be evaluated for each application.

Q: What is the significance of the cable opening difference?

A: The 1582539 accepts cables with outer diameters of 6.00–10.00mm, while the 1424037 accepts 9.00–14.00mm. If your cable diameter falls within the 9.00–10.00mm overlap range, both connectors are compatible. Cables outside this range require the specific connector designed for that diameter.

Q: Are there any electrical performance differences between these parts?

A: No. Both connectors share identical electrical specifications: 20A current rating, silver-plated copper contacts, polyamide shell construction, and UL94 V-0 flammability rating. The 1424037 specifies 690V voltage rating; the 1582539 does not specify voltage. Both operate across -40°C to 100°C.

Q: Why is the 1582539 obsolete?

A: Product obsolescence is determined by manufacturer lifecycle decisions. The active 1424037 represents the current QPD series offering for this connector configuration and should be used for new designs and long-term system support.

Q: Does the unshielded specification of the 1424037 affect compatibility?

A: The 1424037 is specified as unshielded. If electromagnetic shielding is required for your application, this parameter must be evaluated against system requirements. The 1582539 does not specify shielding status.

Q: Are both parts RoHS compliant?

A: Yes. Both the 1582539 and 1424037 are RoHS compliant and carry identical MSL (Moisture Sensitivity Level) ratings of 1 (Unlimited), indicating no special moisture handling requirements during storage or installation.