Phoenix Contact 1681004 Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1681004 is a sensor actuator box designed for M12 circular connector applications with 4-slot, 4-position configuration. This component functions as an accessory housing for sensor and transducer systems requiring dust-tight and waterproof protection. The part is classified as obsolete, making identification of active equivalent models essential for ongoing procurement and system maintenance.

Substiute Parts

1681004

Phoenix ContactIn Stock: 9261681004 Datasheet

Current PartRFQ

1452929

Phoenix ContactIn Stock: 11511452929 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The Phoenix Contact 1452929 qualifies as a direct substitute based on the following critical parameters:

• Shell Size - Insert: M12 (identical)
• Connector Openings: 4 (identical)
• Accessory Type: Actuator Box (identical)
• Environmental Protection: Dust Tight, Waterproof (identical)
• For Use With/Related Products: Circular Connectors (identical)
• RoHS Compliance: RoHS Compliant (identical)
• MSL Rating: 1 (Unlimited) (identical)

The primary differences are material composition (Polyamide vs. Polybutylene Terephthalate), color (Green vs. Black), and product status (Obsolete vs. Active). These variations do not affect functional compatibility in M12 circular connector applications.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1452929 is the direct functional equivalent for applications currently specified with part number 1681004. Both components meet identical electrical and mechanical requirements for M12 circular connector housing applications, including dust-tight and waterproof protection ratings.

Selection of the 1452929 is supported by:

• Active product status ensuring continued availability and supply chain stability
• RoHS compliance certification matching the original specification
• Identical MSL rating and environmental protection features
• Equivalent mechanical interface and connector opening configuration

Material and color differences between the two parts do not affect functional performance in standard sensor and transducer applications. Component selection should be based on specific application requirements regarding material properties and visual identification needs.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1452929 directly replace the 1681004 in existing designs?

A: Yes. Both parts share identical M12 shell size, 4-connector opening configuration, dust-tight and waterproof protection, and RoHS compliance. Functional compatibility is maintained across standard circular connector applications.

Q: What is the significance of the material difference between Polyamide and PBT?

A: Material selection depends on application-specific requirements such as chemical resistance, temperature range, and mechanical stress. Both materials are suitable for sensor actuator box applications. Consult application specifications to determine if material substitution affects performance.

Q: Does the color difference impact electrical or mechanical performance?

A: No. Color is a visual identification feature only and does not affect electrical or mechanical function. Selection should be based on system identification requirements.

Q: Why is the 1681004 listed as obsolete?

A: Obsolete status indicates the part is no longer in active production. The 1452929 provides equivalent functionality with active product status, ensuring ongoing availability for new procurement and system maintenance.

Q: Are there packaging differences between these parts?

A: The 1681004 is specified with "-" packaging notation, while the 1452929 is supplied in Bulk packaging. Confirm packaging requirements with your procurement specifications.