Phoenix Contact 1743618 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1743618 is a 12-position terminal block plug with female sockets, 0.200" (5.08mm) pitch, designed for 180° free-hanging in-line applications. This component features screw-type rising cage clamp termination and includes a flange with strain relief. The part is currently classified as obsolete, making identification of suitable substitutes essential for ongoing system maintenance and new designs requiring compatible connectivity solutions.

Substiute Parts

1743618

Phoenix ContactIn Stock: 7761743618 Datasheet

Current PartRFQ

1847453

Phoenix ContactIn Stock: 8361847453 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 1743618 is determined by strict equivalence across the following critical parameters:

• Connector Type & Configuration: Plug with female sockets (12-position)
• Pitch Specification: 0.200" (5.08mm) center-to-center spacing
• Wire Entry Angle: 180° orientation for in-line free-hanging installation
• Termination Method: Screw-type rising cage clamp
• Mounting Style: Free-hanging (in-line) without panel mounting
• Series Compatibility: COMBICON MC series

The Phoenix Contact 1847453 meets all these criteria, maintaining identical mechanical and electrical interface specifications while offering active product status and enhanced technical documentation.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1847453 is the direct substitute for the obsolete 1743618. Both components share identical mechanical and electrical interface specifications within the COMBICON MC series. The 1847453 offers the advantage of active product status, ensuring continued availability and technical support.

The 1847453 provides documented electrical ratings (8A at 400V IEC, 8A at 300V UL), UL94 V-0 flammability compliance, and RoHS compliance. These specifications support applications requiring regulatory documentation and long-term supply chain stability. The tin contact mating finish and defined screw torque specifications (0.22-0.25 Nm) enable precise installation procedures.

Selection of the 1847453 is appropriate for all applications previously served by the 1743618, with no mechanical or electrical interface modifications required.

Frequently Asked Questions (FAQ)

Q: Can the 1847453 directly replace the 1743618 without modifications? A: Yes. Both components maintain identical pitch (0.200"/5.08mm), 12-position configuration, 180° wire entry orientation, screw-type rising cage clamp termination, and free-hanging in-line mounting. No mechanical or electrical interface changes are required.

Q: What are the key differences between these parts? A: The 1847453 is the active production equivalent with documented electrical ratings (8A/400V IEC, 8A/300V UL), UL94 V-0 flammability rating, RoHS compliance, and specified installation parameters (M2 screw, 0.22-0.25 Nm torque, 7mm wire strip length). The 1743618 specifications for these parameters were not documented.

Q: Are there packaging differences? A: The 1743618 packaging type is not specified. The 1847453 is supplied in bulk packaging. Verify packaging requirements for your procurement process.

Q: What wire gauges are compatible with the 1847453? A: The 1847453 accepts 14-30 AWG (0.14-1.5mm²) wire gauges, with a specified wire strip length of 7mm for termination.

Q: Is the 1847453 RoHS compliant? A: Yes, the 1847453 is RoHS compliant. The 1743618 RoHS status was not documented.

Q: What is the screw torque specification for the 1847453? A: The specified torque range is 0.22-0.25 Nm (1.9-2.2 Lb-In) for M2 screws.