Phoenix Contact 1680746 Sensor Actuator Box - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1680746 is a sensor actuator box designed for use with circular connectors in M12 configurations. This component functions as an accessory housing for sensor and transducer applications, featuring dust-tight and waterproof construction. The part is currently classified as obsolete, making identification of suitable substitute components essential for ongoing system maintenance and new design implementations.

Substiute Parts

1680746

Phoenix ContactIn Stock: 8171680746 Datasheet

Current PartRFQ

1452945

Phoenix ContactIn Stock: 11501452945 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1680746 is determined by the following critical parameters:

• Accessory Type: Must be Actuator Box
• Shell Size - Insert: Must be M12
• Features: Must include Dust Tight and Waterproof protection
• For Use With/Related Products: Must be compatible with Circular Connectors
• Moisture Sensitivity Level: Must be MSL 1 (Unlimited)

The substitute part 1452945 meets these core functional requirements. Variations in material composition (Polyamide vs. Polybutylene Terephthalate), color (Green vs. Black), connector opening count (8 vs. 6), and product status (Obsolete vs. Active) do not prevent substitution when the primary functional and environmental protection criteria are satisfied.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1452945 is a direct substitute for the obsolete 1680746 based on matching functional specifications and environmental protection ratings. Both components share identical M12 shell sizing, dust-tight and waterproof construction, and MSL 1 moisture sensitivity classification.

The 1452945 offers the advantage of active product status, ensuring continued availability and supply chain reliability. The upgrade from RoHS Compliant to ROHS3 Compliant status provides enhanced regulatory alignment with current environmental standards.

Material and color differences (PBT vs. Polyamide, Black vs. Green) and the reduction in connector openings (6 vs. 8) should be evaluated against specific application requirements. These variations do not affect the core protective and mechanical compatibility with M12 circular connector systems.

Frequently Asked Questions (FAQ)

Q: Can the 1452945 directly replace the 1680746 in existing installations?

A: Yes, the 1452945 meets all critical functional parameters: M12 shell size, dust-tight and waterproof protection, and MSL 1 rating. Verify that the reduction from 8 to 6 connector openings accommodates your specific connector configuration.

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

A: Both materials provide the required dust-tight and waterproof protection. Polybutylene Terephthalate (PBT) offers enhanced chemical resistance and thermal stability. Material selection should be confirmed against your application's environmental exposure conditions.

Q: Does the color difference affect compatibility?

A: Color is a visual identifier and does not impact electrical or mechanical compatibility. The change from green to black is a cosmetic variation.

Q: Why is the 1680746 listed as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. The 1452945, with active product status, represents the current production equivalent and ensures long-term supply availability.

Q: Are there compliance differences between the two parts?

A: Both parts are EAR99 classified and share the same HTSUS code. The 1452945 carries ROHS3 Compliant status compared to RoHS Compliant for the 1680746, representing alignment with the latest environmental compliance requirements.