Phoenix Contact 1754685 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1754685 is a 14-position terminal block plug with female sockets, 5.00mm pitch, designed for free-hanging in-line mounting applications. This component features screw-type rising cage clamp termination, supporting wire gauges from 12-30 AWG (0.2-2.5mm²) with rated current of 12A (IEC) or 15A (UL) and voltage ratings of 630V (IEC) or 300V (UL). The part is actively manufactured and ROHS3 compliant, making it suitable for industrial control and power distribution applications where reliable screw-terminal connections are required.

Equivalent substitute parts are necessary when the primary part is unavailable, when supply chain optimization is required, or when design flexibility allows for compatible alternatives that meet the same electrical and mechanical specifications.

Key Parameters

Parameter	Value
Manufacturer Part Number	1754685
Manufacturer	Phoenix Contact
Category	Terminal Blocks
Type	Plug, Female Sockets
Number of Positions	14
Pitch	0.197" (5.00mm)
Termination Style	Screw - Rising Cage Clamp
Mounting Type	Free Hanging (In-Line)
Current Rating (IEC)	12A
Voltage Rating (IEC)	630V
Current Rating (UL)	15A
Voltage Rating (UL)	300V
Wire Gauge Range	12-30 AWG (0.2-2.5mm²)
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Product Status	Active

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1754685 is determined by the following critical parameters:

Primary Matching Criteria:

14 positions, single level configuration
Female socket plug type with free-hanging in-line mounting
Screw-type termination (rising cage clamp or standard screw)
5.00mm pitch (0.197") or 5.08mm pitch (0.200") with mechanical compatibility
Wire gauge support of 12-30 AWG minimum
UL94 V-0 flammability rating
ROHS3 compliance and active product status

Substitute Parts Identified:

OSTTJ145153 (On Shore Technology Inc.) - Pitch variant at 5.08mm with equivalent 14-position configuration, screw termination, and matching wire gauge support (12-24 AWG). Meets UL94 V-0 and ROHS3 requirements with active status.

OSTTJ147150 (On Shore Technology Inc.) - Exact pitch match at 5.00mm with 14-position configuration, screw termination, and extended wire gauge support (12-30 AWG). Meets UL94 V-0 and ROHS3 requirements with active status.

Parameter Comparison

Parameter	Phoenix Contact 1754685	On Shore OSTTJ145153	On Shore OSTTJ147150
Manufacturer Part Number	1754685	OSTTJ145153	OSTTJ147150
Number of Positions	14	14	14
Pitch	0.197" (5.00mm)	0.200" (5.08mm)	0.197" (5.00mm)
Type	Plug, Female Sockets	Plug, Female Sockets	Plug, Female Sockets
Termination Style	Screw - Rising Cage Clamp	Screw	Screw
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)
Wire Gauge Range (AWG)	12-30 AWG	12-24 AWG	12-30 AWG
Wire Gauge Range (mm²)	0.2-2.5mm²	0.34-2.5mm²	0.34-2.5mm²
Voltage Rating (UL)	300V	300V	300V
Current Rating (UL)	15A	15A	Not specified
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active
Torque - Screw	0.5-0.6 Nm (4.4-5.3 Lb-In)	0.56 Nm (5.0 Lb-In)	0.56 Nm (5.0 Lb-In)

Engineering Selection Recommendations

OSTTJ147150 (Primary Substitute): This part provides the closest functional equivalence to the Phoenix Contact 1754685. It matches the exact 5.00mm pitch specification, supports the full 12-30 AWG wire gauge range, and maintains identical mounting and termination characteristics. Both parts are actively manufactured, ROHS3 compliant, and rated for UL94 V-0 flammability. This substitute is suitable for direct replacement in applications where the Phoenix Contact part is unavailable.

OSTTJ145153 (Secondary Substitute): This part offers compatibility with a 0.03" (0.08mm) pitch variance at 5.08mm. While this represents a minor mechanical deviation, it maintains the 14-position configuration, screw termination, and free-hanging mounting. The wire gauge support is limited to 12-24 AWG, which may restrict applications requiring 25-30 AWG conductors. This part is suitable for applications where the pitch tolerance is acceptable and wire gauges do not exceed 24 AWG. Both substitute parts maintain active product status and full regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can OSTTJ147150 be used as a direct replacement for Phoenix Contact 1754685?

A: Yes. OSTTJ147150 matches the critical specifications: 14 positions, 5.00mm pitch, female socket plug configuration, screw termination, free-hanging mounting, and wire gauge support of 12-30 AWG. Both parts are ROHS3 compliant and UL94 V-0 rated with active product status.

Q: What is the pitch difference between OSTTJ145153 and the Phoenix Contact 1754685?

A: OSTTJ145153 has a 5.08mm pitch compared to the 5.00mm pitch of the Phoenix Contact 1754685. This represents a 0.08mm (0.03") difference per position. Mechanical compatibility depends on the mating connector tolerance specifications in your application.

Q: Are there wire gauge limitations with the substitute parts?

A: OSTTJ147150 supports the full 12-30 AWG range matching the Phoenix Contact part. OSTTJ145153 is limited to 12-24 AWG, which excludes the 25-30 AWG range. Verify your application's wire gauge requirements before selecting OSTTJ145153.

Q: Do all three parts meet the same regulatory and compliance standards?

A: Yes. The Phoenix Contact 1754685 and both On Shore Technology substitutes are ROHS3 compliant, UL94 V-0 rated, and actively manufactured. All three parts carry REACH Unaffected status and EAR99 ECCN classification.

Q: What is the difference in screw torque specifications?

A: The Phoenix Contact 1754685 specifies 0.5-0.6 Nm (4.4-5.3 Lb-In) torque range. Both On Shore substitutes specify 0.56 Nm (5.0 Lb-In) fixed torque. The On Shore specification falls within the Phoenix Contact range and is suitable for equivalent termination.

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