Phoenix Contact 1604792 Heavy Duty Connector Base - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1604792 is a heavy-duty connector base designed for box mount, side entry applications with M25 thread size and B16 configuration. This connector delivers IP65 ingress protection (dust tight, water resistant) and operates across -40°C to 125°C. The part is classified as obsolete, making identification of active equivalent models essential for procurement and system continuity.

Substiute Parts

1604792

Phoenix ContactIn Stock: 10521604792 Datasheet

Current PartRFQ

1082600

Phoenix ContactIn Stock: 11411082600 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1604792 is determined by the following critical parameters:

• Connector Type & Configuration: Base - Box Mount, Side Entry architecture
• Size Designation: B16 form factor
• Thread Interface: M25 mounting thread
• Mechanical Dimensions: 117.00mm L × 57.00mm W × 84.00mm H
• Housing Material & Construction: Aluminum die cast with compatible mounting provisions
• Operating Temperature Range: -40°C to 125°C capability
• Lock Mechanism: Locking clip configuration on base bottom

The substitute part 1082600 maintains all critical mechanical and electrical parameters while offering enhanced ingress protection (IP66/IP67 versus IP65) and active product status. Both parts share identical size, thread, material composition, and temperature specifications, establishing direct substitution compatibility.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1082600 serves as the direct active equivalent for the obsolete 1604792. Selection of 1082600 is supported by:

• Mechanical Compatibility: Identical form factor, mounting thread (M25), and dimensional envelope ensure direct installation without mechanical redesign
• Environmental Performance: Enhanced ingress protection rating (IP66/IP67 versus IP65) provides superior environmental sealing, extending operational reliability in demanding applications
• Regulatory Compliance: ROHS3 certification of 1082600 aligns with current regulatory requirements, whereas the 1604792 carries legacy RoHS Compliant status
• Product Lifecycle: Active status of 1082600 ensures ongoing availability, technical support, and supply chain continuity
• Thermal Specifications: Identical operating temperature range (-40°C to 125°C) maintains thermal performance parity

Frequently Asked Questions (FAQ)

Q: Can the 1082600 directly replace the 1604792 in existing installations?

A: Yes. Both connectors share identical mechanical interfaces (M25 thread, B16 size, 117×57×84mm envelope) and mounting provisions (locking clips on base bottom). Installation compatibility is confirmed across all mechanical parameters.

Q: What is the functional difference between IP65 and IP66/IP67 ratings?

A: The 1604792 provides IP65 protection (dust tight, water resistant to low-pressure jets). The 1082600 provides IP66/IP67 protection (dust tight, water resistant to high-pressure jets, and waterproof to temporary immersion). The enhanced rating of 1082600 offers greater environmental sealing without affecting mechanical fit.

Q: Are there electrical performance differences between these parts?

A: Both connectors are base units with identical contact configurations and electrical specifications. Electrical performance is determined by mating insert selection, which is independent of the base housing.

Q: Why is the 1604792 listed as obsolete?

A: Product obsolescence reflects Phoenix Contact's lifecycle management. The 1082600 represents the current active platform for this connector class, incorporating enhanced environmental protection and current compliance certifications.

Q: What is the significance of "Dual" designation in the 1082600 description?

A: The "Dual" designation indicates the 1082600 supports dual M25 thread entries, providing configuration flexibility. This does not affect substitution compatibility with single-entry applications of the 1604792.

Q: Are packaging differences relevant to substitution?

A: The 1604792 is packaged as standard; the 1082600 is supplied in bulk packaging. Packaging does not affect functional or mechanical compatibility. Bulk packaging may offer cost advantages for volume procurement.