Phoenix Contact 1662955 Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1662955 is a sensor actuator box designed for circular connector applications. This 8-slot, 4-position unit features dust-tight and waterproof construction in green polyamide housing. The product is classified as obsolete, making identification of functionally equivalent alternatives essential for system maintenance, repair, and component sourcing in active applications.

Substiute Parts

1662955

Phoenix ContactIn Stock: 9251662955 Datasheet

Current PartRFQ

1175445

Phoenix ContactIn Stock: 7391175445 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 1662955 is determined by the following critical parameters:

• Accessory Type: Both main and substitute parts must function as actuator boxes for circular connector applications
• Environmental Protection: Dust-tight and waterproof construction is required for equivalent functionality
• Moisture Sensitivity: MSL rating of 1 (Unlimited) ensures compatibility with storage and handling requirements
• Regulatory Compliance: RoHS and REACH compliance status must be maintained or exceeded
• Material Composition: Housing material affects durability and environmental resistance

The substitute part 1175445 maintains core environmental protection features and regulatory compliance. However, differences in connector opening configuration (4 vs. 8 openings) and housing material (PBT vs. Polyamide) represent functional variations that must be evaluated against specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

Phoenix Contact 1175445 is the identified substitute for the obsolete 1662955. Selection of this alternative is based on:

• Active Product Status: Part 1175445 maintains current manufacturing and support status, ensuring long-term availability and supply chain continuity
• Regulatory Compliance: Both RoHS and ROHS3 compliance standards are met, with MSL 1 rating maintained across both parts
• Environmental Protection: Dust-tight and waterproof construction is preserved in the substitute, maintaining protection requirements for circular connector applications
• Material Difference: PBT housing in the substitute provides equivalent environmental resistance to polyamide, with documented performance in actuator box applications

Critical Consideration: The reduction from 8 connector openings to 4 connector openings represents a functional change. Application compatibility must be verified based on the specific number of connector positions required in the target system.

Frequently Asked Questions (FAQ)

Q: Can Phoenix Contact 1175445 directly replace 1662955 in all applications?

A: Direct replacement is possible only when the application requires 4 or fewer connector openings. The 1662955 supports 8 connector openings with 4-position configuration, while 1175445 provides 4 connector openings. System design must accommodate this difference.

Q: What is the significance of the material change from Polyamide to PBT?

A: Both polyamide and polybutylene terephthalate (PBT) provide dust-tight and waterproof protection suitable for circular connector actuator box applications. PBT offers comparable chemical resistance and environmental durability. Material selection should be verified against specific operating environment requirements.

Q: Are there packaging differences between these parts?

A: The 1662955 is specified with dash packaging notation, while 1175445 is supplied in bulk packaging. Packaging format does not affect functional compatibility but may influence procurement and inventory management procedures.

Q: Why is the 1662955 classified as obsolete?

A: Obsolete status indicates the part is no longer in active production. The 1175445 substitute maintains active product status, ensuring continued availability and manufacturing support for new installations and replacements.

Q: Do both parts meet the same regulatory standards?

A: Both parts meet RoHS compliance requirements with MSL 1 (Unlimited) rating. The 1662955 carries ROHS3 Compliant and REACH Unaffected designations. Regulatory compliance verification should be performed for specific regional or customer requirements.