Phoenix Contact 1647433 Male Insert 16+Ground Position Tension Clamp

Part Overview

The Phoenix Contact 1647433 is a male insert connector for the HEAVYCON® B16 heavy duty connector series, designed for 16+Ground position applications with tension clamp termination. This component is classified as obsolete, making it necessary to identify active equivalent alternatives that maintain functional compatibility while ensuring continued supply chain availability and compliance with current standards.

Substiute Parts

1647433

Phoenix ContactIn Stock: 8901647433 Datasheet

Current PartRFQ

1407734

Phoenix ContactIn Stock: 7881407734 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The Phoenix Contact 1407734 qualifies as a functional substitute for the 1647433 based on the following critical parameters that determine substitution compatibility:

Matching Parameters:

• Manufacturer: Phoenix Contact
• Series: HEAVYCON® B16
• Connector Type: Insert
• Gender: Male
• Number of Positions: 16+Ground
• Size: B16
• Voltage Rating: 600V
• Operating Temperature Range: -40°C ~ 125°C
• Housing Material: Polycarbonate (PC)
• Contact Material: Copper Alloy
• Contact Finish: Silver
• Material Flammability Rating: UL94 V-0
• RoHS Status: RoHS Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Differentiating Parameter:

• Termination Style: The 1407734 uses Push In termination instead of Tension Clamp, representing a functional upgrade with improved ease of assembly and maintenance.

The 1407734 maintains all critical electrical, mechanical, and environmental specifications while offering an alternative termination method within the same connector family.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1407734 is the active equivalent for the obsolete 1647433. Both components maintain identical electrical specifications (600V voltage rating), mechanical compatibility (B16 size, 16+Ground positions), and environmental ratings (-40°C ~ 125°C operating range). Both are RoHS compliant and carry UL94 V-0 flammability certification.

The primary distinction is the termination method: the 1407734 employs Push In termination versus the Tension Clamp design of the 1647433. This change represents a design evolution within the HEAVYCON® B16 series. The 1407734's active product status ensures ongoing availability and support, making it the appropriate selection for new designs and replacement applications where the 1647433 is no longer obtainable.

Frequently Asked Questions (FAQ)

Q: Can the 1407734 directly replace the 1647433 in existing assemblies?

A: Both components share identical connector size (B16), position count (16+Ground), voltage rating (600V), and operating temperature range (-40°C ~ 125°C). The primary difference is the termination method. Physical compatibility depends on the mating connector and assembly design. Verify that the Push In termination of the 1407734 is compatible with your existing wiring and assembly procedures.

Q: What is the difference between Tension Clamp and Push In termination?

A: Tension Clamp termination uses a mechanical clamping mechanism to secure wire connections. Push In termination uses a spring-loaded insertion method. Both methods achieve equivalent electrical performance and are rated for the same voltage and current specifications within the HEAVYCON® B16 series.

Q: Are both parts RoHS compliant?

A: Yes, both the 1647433 and 1407734 are RoHS compliant and carry UL94 V-0 flammability certification, meeting equivalent environmental and safety standards.

Q: Why is the 1647433 obsolete?

A: The 1647433 has been superseded by the 1407734 within the Phoenix Contact product line. The 1407734 represents the current active offering for this connector position and termination category in the HEAVYCON® B16 series.

Q: What is the current rating for the 1407734?

A: The 1407734 is rated for 13A continuous current at the specified voltage and temperature conditions.