Phoenix Contact 1604941 Hood Connector - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1604941 is a heavy duty hood connector designed for top entry applications with M25 thread size in the HEAVYCON® HV series. This connector provides IP65 ingress protection (dust tight, water resistant) and operates across a wide temperature range of -40°C to 125°C. The part is currently obsolete, making identification of suitable substitute components essential for ongoing system maintenance and new design implementations.

Substiute Parts

1604941

Phoenix ContactIn Stock: 12101604941 Datasheet

Current PartRFQ

1412778

Phoenix ContactIn Stock: 8921412778 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 1604941 is determined by the following critical parameters:

• Connector Type & Style: Hood connector with top entry configuration
• Thread Size: M25 mechanical interface
• Ingress Protection: Minimum IP65 rating for dust and water resistance
• Operating Temperature Range: -40°C to 125°C capability
• Housing Material: Aluminum die cast construction
• RoHS Compliance: Environmental regulatory requirement

The substitute part 1412778 maintains compatibility across these core parameters while offering enhanced ingress protection (IP66/IP67) and additional salt water resistance features within the HEAVYCON® B series platform.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1412778 serves as a direct substitute for the obsolete 1604941 based on the following engineering criteria:

Mechanical Compatibility: Both connectors share identical M25 thread size, top entry configuration, and locking clip mechanism, ensuring direct mechanical interchangeability in existing mounting interfaces.

Environmental Protection: The 1412778 provides enhanced ingress protection at IP66/IP67 levels, exceeding the original IP65 specification. This upgrade maintains backward compatibility while offering improved dust and water resistance, including waterproof capability.

Thermal Performance: Both parts operate across the identical -40°C to 125°C temperature range, confirming thermal compatibility for existing applications.

Regulatory Compliance: Both connectors maintain RoHS compliance status, satisfying environmental and regulatory requirements for component selection.

Product Availability: The 1412778 is currently active in production with confirmed inventory availability, providing reliable long-term sourcing compared to the obsolete 1604941.

Frequently Asked Questions (FAQ)

Q: Can the 1412778 directly replace the 1604941 in existing installations?

A: Yes. Both connectors share identical M25 thread size, top entry style, and locking clip configuration. The mechanical interface is fully compatible for direct substitution in existing mounting applications.

Q: What is the difference in ingress protection between these parts?

A: The 1604941 provides IP65 protection (dust tight, water resistant). The 1412778 provides IP66/IP67 protection (dust tight, water resistant, and waterproof). The 1412778 offers enhanced environmental sealing suitable for more demanding moisture exposure conditions.

Q: Are both connectors suitable for the same temperature range?

A: Yes. Both the 1604941 and 1412778 operate across -40°C to 125°C, confirming thermal compatibility for identical application environments.

Q: Does the 1412778 include salt water resistance?

A: Yes. The 1412778 includes salt water resistant features, providing additional corrosion protection compared to the standard 1604941 specification.

Q: What is the packaging difference between these parts?

A: The 1604941 was supplied with standard packaging. The 1412778 is supplied in bulk packaging format, which may affect ordering quantities and logistics considerations.

Q: Are both parts RoHS compliant?

A: Yes. Both the 1604941 and 1412778 are RoHS compliant, meeting environmental regulatory requirements for component selection and system integration.

Q: Why is the 1604941 listed as obsolete?

A: The 1604941 has been discontinued by Phoenix Contact. The 1412778 represents the active production alternative within the HEAVYCON® connector platform, offering equivalent mechanical compatibility with enhanced environmental protection specifications.