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Phoenix Contact 1687901 Female Insert 16 Position Tension Clamp
Part Overview
The Phoenix Contact 1687901 is a female insert connector for the HEAVYCON® B16 heavy duty connector series. This component features a 16-position tension clamp termination design and is rated for 600V operation. The part is currently classified as obsolete, making identification of suitable substitute components essential for ongoing system maintenance and new design implementations.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | 1687901 |
| Manufacturer | Phoenix Contact |
| Series | HEAVYCON® B16 |
| Connector Type | Insert |
| Gender | Female |
| Number of Positions | 16 |
| Size | B16 |
| Termination Style | Tension Clamp |
| Voltage Rating | 600V |
| Operating Temperature Range | -40°C to 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) |
| Product Status | Obsolete |
Substitute Part Grouping Explanation
Substitution eligibility for the Phoenix Contact 1687901 is determined by the following critical parameters:
Core Compatibility Parameters:
- Series: HEAVYCON® B16
- Connector Type: Insert
- Gender: Female
- Size: B16
- Voltage Rating: 600V
- Housing Material: Polycarbonate (PC)
- Contact Material: Copper Alloy
- Contact Finish: Silver
- Operating Temperature Range: -40°C to 125°C
Allowable Variations:
- Number of Positions: 16 or 16+Ground (ground position addition does not affect primary 16-position functionality)
- Termination Style: Tension Clamp or Push In (both are mechanical termination methods compatible with B16 series inserts)
- Current Rating: May be specified in substitute parts
- RoHS Status: RoHS Compliant or ROHS3 Compliant (both meet compliance requirements)
The Phoenix Contact 1407731 qualifies as a substitute based on these parameters. It maintains the same series, size, voltage rating, housing material, contact material, and operating temperature range while offering an active product status and enhanced current rating specification.
Parameter Comparison
| Parameter | 1687901 (Main Part) | 1407731 (Substitute) |
|---|---|---|
| Manufacturer | Phoenix Contact | Phoenix Contact |
| Series | HEAVYCON® B16 | HEAVYCON® B16 |
| Connector Type | Insert | Insert |
| Gender | Female | Female |
| Number of Positions | 16 | 16+Ground |
| Size | B16 | B16 |
| Termination Style | Tension Clamp | Push In |
| Voltage Rating | 600V | 600V |
| Current Rating | Not specified | 13A |
| Operating Temperature Range | -40°C to 125°C | -40°C to 125°C |
| Housing Material | Polycarbonate (PC) | Polycarbonate (PC) |
| Contact Material | Copper Alloy | Copper Alloy |
| Contact Finish | Silver | Silver |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 |
| RoHS Status | RoHS Compliant | ROHS3 Compliant |
| Product Status | Obsolete | Active |
Engineering Selection Recommendations
The Phoenix Contact 1407731 is the designated substitute for the obsolete 1687901. Selection of this substitute is supported by the following factors:
Product Status: The 1407731 maintains active product status, ensuring continued availability and manufacturer support. The 1687901 is obsolete and subject to supply discontinuation.
Compliance: Both parts meet UL94 V-0 flammability requirements. The 1407731 carries ROHS3 compliance, which supersedes the RoHS compliance of the original part, providing enhanced regulatory alignment.
Electrical and Mechanical Compatibility: Both parts operate at 600V within the identical temperature range of -40°C to 125°C. The B16 series designation and identical housing and contact materials ensure mechanical and electrical interchangeability within the HEAVYCON® connector system.
Termination Consideration: The 1407731 uses Push In termination versus the Tension Clamp termination of the 1687901. Both termination methods are standard within the B16 series and are mechanically compatible with B16 connector housings.
Position Configuration: The 1407731 includes a ground position in addition to the 16 primary positions. This addition does not affect compatibility with existing 16-position connector housings and provides enhanced grounding capability.
Frequently Asked Questions (FAQ)
Q: Can the Phoenix Contact 1407731 directly replace the 1687901 in existing assemblies?
A: Yes. Both parts are female inserts within the HEAVYCON® B16 series with identical voltage ratings, operating temperature ranges, housing materials, and contact specifications. The 1407731 is mechanically and electrically compatible with B16 connector housings designed for the 1687901.
Q: What is the difference between Tension Clamp and Push In termination styles?
A: Both are mechanical termination methods for connecting wires to the insert contacts. Tension Clamp uses a spring-loaded clamping mechanism, while Push In uses a direct insertion method. Both are standard termination options within the B16 series and are compatible with B16 connector housings.
Q: Does the additional ground position on the 1407731 affect compatibility?
A: No. The ground position is an additional feature that does not interfere with the 16 primary positions. Existing connector housings designed for 16-position inserts will accommodate the 1407731 without modification.
Q: What is the significance of ROHS3 compliance on the 1407731?
A: ROHS3 compliance represents current regulatory alignment with the Restriction of Hazardous Substances Directive. The 1407731 meets this current standard, whereas the 1687901 carries RoHS compliance. Both meet hazardous substance restrictions; ROHS3 represents the current regulatory version.
Q: Is the 13A current rating of the 1407731 a limiting factor?
A: The 1687901 does not specify a current rating. The 1407731 specifies 13A, which represents the rated continuous current capacity for this insert configuration. System design must verify that 13A meets application requirements.
Q: What packaging is available for the 1407731?
A: The 1407731 is supplied in Bulk packaging. The 1687901 packaging specification was not provided. Confirm packaging requirements with procurement specifications.
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