Phoenix Contact 1773271 Heavy Duty Connector Hood - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1773271 is a Heavy Duty Connector Hood designed for 90° side entry applications with PG11 thread size in the HEAVYCON® D series. This component provides IP54 ingress protection (dust protected, water resistant) and operates across -40°C to 125°C. The part is currently obsolete, making identification of suitable substitute components essential for system maintenance, repair, and new design implementations where equivalent functionality is required.

Substiute Parts

1773271

Phoenix ContactIn Stock: 8121773271 Datasheet

Current PartRFQ

1419237

Phoenix ContactIn Stock: 8121419237 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1773271 is determined by the following critical parameters:

Core Compatibility Parameters:

• Connector Type: Hood - 90° (mechanical form factor)
• Style: Side Entry (installation orientation)
• Size: D7 (contact arrangement and housing envelope)
• Thread Size: PG11 (mounting interface)
• Series: HEAVYCON® D (component family and interface standards)
• Operating Temperature Range: -40°C to 125°C (thermal compatibility)

Acceptable Variation Parameters:

• Ingress Protection: Equal or higher rating (IP54 minimum; IP66/IP67 acceptable as enhanced protection)
• Housing Material: Zinc die cast or Aluminum die cast (both suitable for heavy duty applications)
• RoHS/REACH Compliance: Current or equivalent certification status

The substitute part must maintain identical mechanical interfaces and electrical performance characteristics while meeting or exceeding environmental protection specifications.

Parameter Comparison

Engineering Selection Recommendations

Phoenix Contact 1419237 qualifies as a direct substitute for the 1773271 based on the following engineering criteria:

All core mechanical and electrical parameters are identical: connector type, style, size designation, thread interface, and operating temperature range. The substitute maintains full compatibility with existing mounting and mating interfaces.

The 1419237 provides enhanced ingress protection (IP66/IP67 versus IP54), offering superior dust and water resistance without compromising the original application requirements. This represents an engineering improvement suitable for equivalent or more demanding environmental conditions.

Material composition differs (Aluminum die cast versus Zinc die cast), both of which are standard for heavy duty connector housings. The 1419237 includes salt water resistance as an additional feature, extending application scope.

Compliance status is current: the 1419237 carries ROHS3 certification and REACH Unaffected status, meeting contemporary regulatory requirements. The original 1773271 is obsolete; the 1419237 is active production, ensuring long-term availability and supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Can the 1419237 be used as a direct replacement for the 1773271 in existing installations?

A: Yes. Both components share identical connector type, side entry style, D7 size, PG11 thread interface, and operating temperature range. Mechanical and electrical compatibility is complete. The 1419237 provides enhanced IP66/IP67 protection, which is compatible with applications originally specified for IP54.

Q: What is the primary difference between these two parts?

A: The 1419237 offers higher ingress protection (IP66/IP67 versus IP54) and includes salt water resistance. Housing material differs (Aluminum die cast versus Zinc die cast), both suitable for heavy duty applications. The 1419237 is active production; the 1773271 is obsolete.

Q: Are there any dimensional differences that would affect installation?

A: Minor dimensional variations exist. The 1773271 measures 1.043" L x 1.043" W x 1.890" H (26.50mm x 26.50mm x 48.00mm). The 1419237 measures 1.059" L x 1.059" W x 2.079" H (26.90mm x 26.90mm x 52.80mm). These differences are within typical manufacturing tolerances for the HEAVYCON® D series and do not affect interface compatibility or mounting functionality.

Q: What compliance certifications apply to the substitute part?

A: The 1419237 carries ROHS3 Compliant certification and REACH Unaffected status. Moisture Sensitivity Level is 1 (Unlimited). Both parts share EAR99 ECCN and 8538.90.8180 HTSUS classification.

Q: Is the 1419237 available in the same packaging as the 1773271?

A: The 1773271 was supplied in standard packaging. The 1419237 is available in Bulk packaging. Both are in active inventory (732 pcs and 717 pcs respectively as of reference date).

Q: Can the enhanced IP66/IP67 rating of the 1419237 cause compatibility issues in applications originally designed for IP54?

A: No. Higher ingress protection ratings are backward compatible. Applications specified for IP54 operate without issue with IP66/IP67 components. The enhanced sealing provides additional environmental protection without affecting electrical or mechanical performance.