Phoenix Contact 1773776 CONN BASE BOTTOM ENTRY SZHV6 - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1773776 is a heavy-duty connector base designed for panel mount applications with bottom entry configuration. This component operates within the HEAVYCON® HV series and provides IP65 ingress protection suitable for dust-tight and water-resistant environments. The part is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations where this connector type is specified.

Substiute Parts

1773776

Phoenix ContactIn Stock: 9761773776 Datasheet

Current PartRFQ

1411325

Phoenix ContactIn Stock: 10271411325 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 1773776 is determined by the following critical parameters that must align for functional equivalence:

• Connector Type & Style: Both main and substitute parts must be base panel mount connectors with bottom entry configuration
• Housing Material & Construction: Aluminum die-cast housing ensures mechanical durability and thermal characteristics
• Operating Temperature Range: Maintained at -40°C ~ 125°C for thermal compatibility
• Ingress Protection Level: The substitute must provide equal or superior environmental sealing (IP65 minimum)
• Lock Mechanism: Locking clip on base bottom for consistent mechanical interface
• Manufacturer Compliance: RoHS and regulatory compliance maintained across substitutes

The Phoenix Contact 1411325 qualifies as a substitute based on these parameters. While it represents a newer generation (HEAVYCON® EVO series) with enhanced ingress protection (IP66/IP67/IP69K), it maintains the core mechanical and electrical compatibility requirements for bottom-entry panel mount base connector applications.

Parameter Comparison

Engineering Selection Recommendations

For Obsolete Part Replacement (1773776):

The Phoenix Contact 1411325 is the designated substitute for the obsolete 1773776. Selection is based on:

• Product Status Alignment: The 1411325 is active production status, ensuring long-term availability and supply chain continuity
• Enhanced Environmental Protection: The substitute provides IP66/IP67/IP69K ingress protection, exceeding the original IP65 specification and offering superior performance in harsh environments
• Regulatory Compliance: Both parts maintain RoHS compliance with the substitute meeting ROHS3 standards, ensuring current regulatory requirements are satisfied
• Mechanical Compatibility: Identical connector type, bottom entry style, and locking mechanism preserve panel mount integration
• Thermal Performance: Matching operating temperature range (-40°C ~ 125°C) ensures thermal compatibility in existing applications

The 1411325 represents a direct functional upgrade suitable for both replacement of existing 1773776 installations and new designs requiring equivalent heavy-duty connector base functionality.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1411325 directly replace the 1773776 in existing installations?

A: Yes. Both connectors share identical connector type (base panel mount), entry style (bottom), locking mechanism (clip on base bottom), housing material (aluminum die cast), and operating temperature range. The 1411325 provides enhanced ingress protection (IP66/IP67/IP69K vs. IP65), making it functionally compatible and performance-superior for replacement applications.

Q: What is the primary difference between these two connector bases?

A: The main difference is the ingress protection rating and product generation. The 1773776 (HEAVYCON® HV series, obsolete) provides IP65 protection. The 1411325 (HEAVYCON® EVO series, active) provides IP66/IP67/IP69K protection with additional salt water resistance features, representing a newer generation with enhanced environmental sealing.

Q: Are there dimensional differences between the 1773776 and 1411325?

A: Yes. The 1773776 measures 4.488" L x 1.693" W x 1.063" H (114.00mm x 43.00mm x 27.00mm). The 1411325 measures 4.488" L x 2.087" W x 1.201" H (114.00mm x 53.00mm x 30.50mm). The length is identical, but width and height are slightly larger on the substitute. Panel cutout and mounting hole spacing should be verified for retrofit applications.

Q: Do both parts meet current regulatory requirements?

A: Yes. The 1773776 is RoHS Compliant. The 1411325 is ROHS3 Compliant, meeting current regulatory standards. Both parts carry EAR99 ECCN classification and identical HTSUS codes (8538.90.8180).

Q: What is the MSL rating for these connectors?

A: Both the 1773776 and 1411325 carry MSL rating 1 (Unlimited), indicating no moisture sensitivity limitations for storage or handling.

Q: Is the 1411325 available in the same packaging as the 1773776?

A: The 1773776 packaging is not specified in available documentation. The 1411325 is supplied in bulk packaging. Confirm packaging requirements with your procurement specification.