Phoenix Contact 1647488 Female Insert 24 Position Tension Clamp

Part Overview

The Phoenix Contact 1647488 is a female insert connector with 24 positions, designed for heavy-duty applications requiring secure electrical connections. This component features tension clamp termination and operates across a wide temperature range of -40°C to 125°C. The part is classified as obsolete, making identification of suitable alternatives essential for ongoing system maintenance and new design implementations.

Substiute Parts

1647488

Phoenix ContactIn Stock: 7621647488 Datasheet

Current PartRFQ

1407737

Phoenix ContactIn Stock: 8431407737 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1647488 is determined by the following critical parameters:

Core Compatibility Parameters:

• Series: HEAVYCON® B24
• Connector Type: Insert
• Gender: Female
• Size: B24
• Voltage Rating: 600V
• Operating Temperature Range: -40°C ~ 125°C
• Housing Material: Polycarbonate (PC)
• Contact Material: Copper Alloy
• Material Flammability Rating: UL94 V-0
• RoHS Compliance: Required

Position Configuration: The main part specifies 24 positions. Substitute parts must maintain compatibility with this position count or provide equivalent functional capacity within the B24 form factor.

Termination Method: The original part uses tension clamp termination. Substitute parts may employ alternative termination styles (such as push-in) provided they maintain electrical and mechanical compatibility within the HEAVYCON® B24 series framework.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1407737 serves as the active substitute for the obsolete 1647488. Both components maintain identical voltage ratings, operating temperature ranges, housing materials, and flammability certifications. The 1407737 is currently in active production status, ensuring long-term availability and supply chain continuity.

The primary difference between these parts is the termination method: the original uses tension clamp termination while the substitute employs push-in termination. The 1407737 also includes a dedicated ground position, providing enhanced grounding capability within the same B24 form factor. Both parts maintain full RoHS compliance and identical moisture sensitivity ratings.

Frequently Asked Questions (FAQ)

Q: Can the 1407737 directly replace the 1647488 in existing applications?

A: Both parts share the same series designation (HEAVYCON® B24), voltage rating (600V), operating temperature range (-40°C to 125°C), and housing material (Polycarbonate). The primary consideration is the termination method difference: tension clamp versus push-in. Mechanical compatibility with mating connectors and cable termination equipment must be verified for your specific application.

Q: What is the significance of the "24+Ground" position designation on the 1407737?

A: The 1407737 provides 24 signal positions plus one dedicated ground position within the B24 form factor. This additional grounding capability may offer improved electrical performance in applications requiring enhanced ground return paths.

Q: Are both parts RoHS compliant?

A: Yes. Both the 1647488 and 1407737 are RoHS compliant and carry identical moisture sensitivity levels (MSL 1 - Unlimited), meeting the same environmental and regulatory standards.

Q: Why is the 1647488 classified as obsolete?

A: The 1647488 has been discontinued by Phoenix Contact. The 1407737 represents the active alternative within the HEAVYCON® B24 series, ensuring continued availability for new designs and system maintenance.

Q: What is the current inventory status of the substitute part?

A: The Phoenix Contact 1407737 is available with 768 pieces in new original stock, providing immediate procurement capability for replacement and new installation requirements.