Phoenix Contact 1709319 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1709319 is a 7-position terminal block plug with male pins, 0.300" (7.62mm) pitch, designed for 180° free-hanging in-line applications. This component features screw-type rising cage clamp termination and supports wire gauges from 8-24 AWG (0.2-10mm²). The part is currently classified as obsolete, making identification of compatible substitutes essential for ongoing system maintenance and component sourcing.

Substiute Parts

1709319

Phoenix ContactIn Stock: 8981709319 Datasheet

Current PartRFQ

1718313

Phoenix ContactIn Stock: 9471718313 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1709319 is determined by strict equivalence across the following critical parameters:

• Electrical Compatibility: Current rating (41A IEC), voltage rating (1 kV IEC), and wire gauge support (8-24 AWG / 0.2-10mm²)
• Mechanical Compatibility: 7-position configuration, 0.300" (7.62mm) pitch, male pin type, and free-hanging in-line mounting
• Termination Method: Screw-type rising cage clamp termination
• Material & Safety: Polyamide housing, UL94 V-0 flammability rating, and RoHS compliance
• Contact Finish: Tin plating on mating surfaces

The substitute part 1718313 maintains full equivalence across all critical parameters while offering active product status and improved feature set (latch lock mechanism).

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1718313 is a direct functional equivalent to the obsolete 1709319 terminal block plug. Both components maintain identical electrical ratings (41A at 1 kV IEC), mechanical configuration (7-position, 7.62mm pitch), and material specifications (UL94 V-0 polyamide housing). Both are RoHS compliant and carry MSL-1 moisture sensitivity ratings.

The primary distinction is product lifecycle status: 1709319 is obsolete while 1718313 maintains active production status. The 1718313 incorporates a latch lock feature in addition to the mating flange, providing enhanced mechanical retention without compromising electrical or mechanical compatibility.

For new designs or component replacement in existing systems, the 1718313 is the appropriate selection. The active product status ensures ongoing availability, supply chain stability, and manufacturer support. All electrical and mechanical parameters remain fully compatible with applications originally specified for the 1709319.

Frequently Asked Questions (FAQ)

Q: Can Phoenix Contact 1718313 directly replace 1709319 in existing installations?

A: Yes. Both components share identical electrical ratings (41A, 1 kV IEC), mechanical configuration (7-position, 7.62mm pitch), termination method (screw rising cage clamp), and material specifications. The 1718313 is mechanically and electrically interchangeable with the 1709319.

Q: What is the difference between the mating flange feature on 1709319 and the latch lock feature on 1718313?

A: The mating flange on 1709319 provides a mounting surface for connector alignment. The latch lock feature on 1718313 provides positive mechanical retention of the mating connector. Both features support the same 7-position, 7.62mm pitch connector interface. The latch lock represents an enhanced design iteration.

Q: Are there packaging differences between 1709319 and 1718313?

A: The 1709319 is supplied with unspecified packaging, while 1718313 is supplied in bulk packaging. Both are identical components; packaging differences do not affect electrical or mechanical performance.

Q: Do both parts support the same wire gauge range?

A: Yes. Both 1709319 and 1718313 accept wire gauges from 8-24 AWG (0.2-10mm²) with identical screw torque specifications of 0.7-0.8 Nm (6.2-7.1 Lb-In).

Q: Are both parts RoHS compliant?

A: Yes. Both 1709319 and 1718313 are RoHS compliant with MSL-1 moisture sensitivity ratings and UL94 V-0 flammability ratings.

Q: Why is 1709319 listed as obsolete?

A: The 1709319 has been superseded by the 1718313 in Phoenix Contact's product portfolio. The 1718313 maintains full electrical and mechanical equivalence while offering active production status and enhanced latch lock retention.