Phoenix Contact 1604891 Heavy Duty Connector Hood - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1604891 is a heavy-duty connector hood designed for 90° side entry applications with M20 thread size in the HEAVYCON® D series. This component provides IP54-rated ingress protection suitable for dust-protected and water-resistant environments. The part is currently classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations.

Substiute Parts

1604891

Phoenix ContactIn Stock: 12331604891 Datasheet

Current PartRFQ

1419235

Phoenix ContactIn Stock: 10701419235 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1604891 is determined by the following critical parameters:

Core Compatibility Parameters:

• Connector type: Hood - 90° configuration
• Connection style: Side entry
• Connector size: D7
• Thread size: M20
• Series family: HEAVYCON® D
• Lock mechanism: Locking clip on base bottom

Environmental & Operational Parameters:

• Operating temperature range: -40°C to 125°C (must match or exceed)
• Ingress protection rating: IP54 minimum (equal or higher rating acceptable)
• RoHS compliance status

The substitute part 1419235 maintains all core compatibility parameters while providing enhanced environmental protection through an upgraded IP66/IP67 rating. Both parts share identical connector geometry, thread specifications, and temperature operating range, enabling direct functional substitution within the HEAVYCON® D series architecture.

Parameter Comparison

Engineering Selection Recommendations

For Obsolete Part Replacement: The Phoenix Contact 1419235 is the direct functional equivalent for the obsolete 1604891. Both components maintain identical mechanical and electrical interface specifications within the HEAVYCON® D series, ensuring compatibility with existing connector assemblies and mating components.

Compliance Considerations: Part 1419235 carries active product status with current ROHS3 compliance certification, making it suitable for new designs and long-term supply chain continuity. The original 1604891, classified as obsolete, presents supply and support limitations.

Environmental Protection Upgrade: The substitute part provides enhanced ingress protection (IP66/IP67 versus IP54), offering superior performance in demanding environmental conditions. This upgrade does not compromise compatibility and may provide additional protection margins for applications exposed to higher moisture or dust concentrations.

Material Specification: The housing material change from zinc die-cast to aluminum die-cast in the substitute part, combined with salt water resistance features, indicates suitability for corrosive environments while maintaining mechanical interface compatibility.

Frequently Asked Questions (FAQ)

Q: Can Phoenix Contact 1419235 directly replace 1604891 in existing installations? A: Yes. Both parts share identical connector type (Hood - 90°), size (D7), thread specification (M20), and locking mechanism. The mechanical and electrical interfaces are fully compatible within the HEAVYCON® D series.

Q: What is the difference in ingress protection between these parts? A: The original 1604891 provides IP54 protection (dust protected, water resistant). The substitute 1419235 provides IP66/IP67 protection (dust tight, waterproof). IP66/IP67 represents a higher protection level suitable for more demanding environmental exposure.

Q: Are there temperature operating range differences? A: No. Both parts operate across the identical temperature range of -40°C to 125°C.

Q: Does the housing material change affect mechanical compatibility? A: No. The change from zinc die-cast to aluminum die-cast housing does not affect the connector interface geometry, thread specifications, or mounting characteristics. Both materials maintain the required mechanical properties for the D7 connector size and M20 thread application.

Q: What is the packaging difference? A: The original 1604891 was supplied with unspecified packaging. The substitute 1419235 is supplied in bulk packaging, standard for active production components.

Q: Is the substitute part RoHS compliant? A: Yes. Part 1419235 carries ROHS3 compliance certification, meeting current regulatory requirements for electronic component manufacturing and distribution.