Phoenix Contact 1548545 Sensor Actuator Box - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1548545 is a sensor actuator box designed for use with circular connectors in industrial automation and control applications. This component serves as an enclosure accessory for sensor and transducer integration. The part is currently listed as obsolete, making identification of functionally equivalent alternatives essential for system maintenance, repair, and component sourcing in legacy installations.

Substiute Parts

1548545

Phoenix ContactIn Stock: 11361548545 Datasheet

Current PartRFQ

1175448

Phoenix ContactIn Stock: 9371175448 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1548545 is determined by the following critical parameters:

• Material Composition: Polybutylene Terephthalate (PBT) construction ensures chemical resistance and mechanical durability
• Environmental Protection: Dust tight and waterproof sealing capability for industrial environments
• Connector Interface: Compatibility with circular connector systems
• Regulatory Compliance: RoHS compliance and MSL rating for supply chain and assembly requirements
• Physical Configuration: Connector opening count and form factor

The Phoenix Contact 1175448 qualifies as a functional substitute based on shared material, environmental protection features, connector interface compatibility, and regulatory compliance. However, the connector opening count differs (4 openings versus 8 openings), which affects application scope.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1175448 is an active product alternative to the obsolete 1548545. Both components share identical material composition, environmental protection ratings, and regulatory compliance certifications. The primary distinction is the connector opening configuration: the 1548545 accommodates 8 connector openings, while the 1175448 provides 4 connector openings.

Selection between these parts depends on the specific connector density requirement of the application. The 1175448 is suitable for applications requiring reduced connector integration points. For installations originally designed around the 8-opening configuration of the 1548545, the 1175448 may require system redesign or supplementary enclosure solutions.

Both parts maintain RoHS compliance and unlimited moisture sensitivity ratings, ensuring compatibility with current supply chain and assembly standards.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1175448 directly replace the 1548545 in existing installations?

A: Direct replacement depends on connector opening requirements. The 1175448 provides 4 connector openings compared to the 1548545's 8 openings. If the application requires all 8 connection points, the 1175448 alone is insufficient. If the installation uses fewer than 4 connector openings, the 1175448 is compatible.

Q: Are there material or environmental protection differences between these parts?

A: No. Both components use identical Polybutylene Terephthalate (PBT) material and feature dust tight, waterproof protection. Environmental performance is equivalent.

Q: What is the significance of the product status difference?

A: The 1548545 is obsolete, indicating Phoenix Contact no longer manufactures this part. The 1175448 is active production, ensuring availability for new orders and long-term supply chain reliability.

Q: Do both parts meet current regulatory requirements?

A: Yes. Both the 1548545 and 1175448 are RoHS compliant with MSL rating of 1 (Unlimited), meeting current regulatory standards and assembly requirements.

Q: How should connector opening count influence component selection?

A: Connector opening count directly determines the maximum number of circular connectors that can be integrated into each enclosure. System design must account for this limitation when selecting between the 8-opening 1548545 and 4-opening 1175448 configurations.