Phoenix Contact 1771396 Heavy Duty Connector Base - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1771396 is a Heavy Duty Connector base unit designed for box mount, side entry applications with PG16 thread size in the HEAVYCON® B series. This connector provides IP65 ingress protection (dust tight, water resistant) and operates across -40°C to 125°C. The product is currently obsolete, making identification of functionally equivalent alternatives essential for system maintenance, repair, and component sourcing in applications requiring this connector type.

Substiute Parts

1771396

Phoenix ContactIn Stock: 9361771396 Datasheet

Current PartRFQ

1412842

Phoenix ContactIn Stock: 8421412842 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 1771396 is determined by the following critical parameters:

• Connector Type & Style: Must be Base - Box Mount, Side Entry configuration
• Size Designation: Must be B10 size class
• Thread Size: Must be PG16 for mechanical compatibility with existing mounting infrastructure
• Operating Temperature: Must support -40°C to 125°C range
• Housing Material: Aluminum die cast construction
• RoHS Compliance: Must maintain RoHS compliant status

The substitute part 1412842 meets all these core substitution criteria. While it offers enhanced ingress protection (IP66/IP67/IP69K versus IP65) and includes salt water resistance features, these represent functional improvements rather than deviations from the substitution parameters. The dimensional variance (height difference of 2.6mm) falls within acceptable mechanical tolerance for box mount applications with PG16 threading.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1412842 is the direct functional equivalent for applications currently using the 1771396. Both parts maintain identical core specifications for connector type, size, thread size, and operating temperature range. The 1412842 is actively manufactured and stocked, addressing the obsolescence status of the original part.

The 1412842 provides enhanced ingress protection (IP66/IP67/IP69K) compared to the 1771396 (IP65), making it suitable for applications requiring higher environmental sealing standards. Both parts maintain RoHS compliance and are constructed from aluminum die cast housing. The dimensional increase in height (2.6mm) is negligible for box mount applications and does not affect PG16 thread compatibility.

Selection of the 1412842 is supported by active product status, current manufacturing availability, and maintained compliance certifications.

Frequently Asked Questions (FAQ)

Q: Can the 1412842 directly replace the 1771396 in existing installations?

A: Yes. Both parts share identical connector type (Base - Box Mount), style (Side Entry), size (B10), and thread size (PG16). The PG16 threading ensures mechanical compatibility with existing mounting infrastructure. The 1412842 operates within the same temperature range (-40°C to 125°C) and maintains RoHS compliance.

Q: What is the significance of the higher IP rating on the 1412842?

A: The 1412842 provides IP66/IP67/IP69K ingress protection versus IP65 on the 1771396. This represents enhanced dust and water sealing capability. IP66/IP67/IP69K ratings provide waterproof performance suitable for high-pressure wash and submersion scenarios, whereas IP65 provides dust tight and water resistant performance. The upgrade does not create incompatibility; it extends environmental protection capability.

Q: Are there packaging differences between these parts?

A: The 1771396 is listed with unspecified packaging, while the 1412842 is supplied in bulk packaging. Both are available in current inventory quantities suitable for production and replacement applications.

Q: Does the dimensional difference affect compatibility?

A: The 1412842 height is 2.6mm greater than the 1771396 (54.60mm versus 52.00mm). For box mount applications with PG16 threading, this variance is within acceptable mechanical tolerance and does not affect thread engagement or mounting compatibility.

Q: Why is the 1771396 obsolete?

A: The 1771396 belongs to the HEAVYCON® B series, which has been superseded by the HEAVYCON® EVO series (represented by the 1412842). The newer series provides enhanced environmental protection and salt water resistance while maintaining backward compatibility with core mechanical and electrical specifications.