Phoenix Contact 1755693 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1755693 is a 13-position terminal block plug designed for unshrouded headers with 5.00mm pitch spacing. This component features 90° wire entry orientation and screw-type rising cage clamp termination, supporting wire gauges from 14-28 AWG (0.2-2.5mm²). The part is actively manufactured and RoHS compliant, making it suitable for industrial control and power distribution applications requiring secure screw-terminal connections. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when specific operational parameters align with application requirements.

Substiute Parts

1755693

Phoenix ContactIn Stock: 9261755693 Datasheet

Current PartRFQ

0395300113

MolexIn Stock: 14840395300113 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1755693 is determined by the following critical parameters:

• Position Count: Must be 13 positions to maintain connector compatibility
• Pitch Specification: 5.00mm (0.197") or 5.08mm (0.200") pitch are mechanically compatible within industrial terminal block standards
• Termination Method: Screw-type rising cage clamp termination ensures equivalent wire retention and electrical performance
• Mounting Configuration: Free hanging (in-line) orientation for identical installation geometry
• Electrical Ratings: Current and voltage ratings must meet or exceed application requirements
• Wire Gauge Compatibility: Acceptable wire gauge ranges must overlap with the application's conductor specifications

The Molex 0395300113 qualifies as a substitute based on matching position count (13), compatible pitch spacing (5.08mm vs. 5.00mm), identical termination technology (screw rising cage clamp), and equivalent mounting type (free hanging in-line). Both parts support industrial voltage and current requirements within their respective rating standards.

Parameter Comparison

Engineering Selection Recommendations

Phoenix Contact 1755693 is the primary selection when 90° wire entry orientation is required and the application operates within 10 A current specifications. This part maintains active product status with established supply availability (891 pcs in stock) and full RoHS compliance.

Molex 0395300113 serves as a substitute when 180° wire entry orientation is acceptable or preferred for the installation geometry. This part provides higher current capacity (15 A) and supports a broader wire gauge range (12-26 AWG), making it suitable for applications requiring larger conductor cross-sections. The Molex part maintains ROHS3 compliance and demonstrates equivalent electrical performance at 300 V UL rating.

Selection between these parts depends on:

• Wire entry angle requirement (90° vs. 180°)
• Current demand of the application (10 A vs. 15 A capability)
• Wire gauge specifications (14-28 AWG vs. 12-26 AWG)
• Physical space constraints and mounting orientation

Both parts are actively manufactured and carry MSL 1 rating, indicating no moisture sensitivity restrictions during storage and handling.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0395300113 directly replace the Phoenix Contact 1755693?

A: Direct mechanical replacement is possible due to matching 13-position configuration and compatible 5.00mm/5.08mm pitch spacing. However, the wire entry angle differs (180° vs. 90°), requiring verification that the installation geometry accommodates the alternative orientation. Electrical performance is equivalent at 300 V UL rating.

Q: What is the pitch difference between 5.00mm and 5.08mm, and does it affect compatibility?

A: The 0.08mm difference (approximately 0.003") is within standard industrial terminal block tolerance ranges. Both pitches are recognized as compatible within the Eurostyle and COMBICON connector families. Mechanical fit should be confirmed for the specific header or receptacle being used.

Q: Does the higher current rating of the Molex part (15 A vs. 10 A) affect substitution decisions?

A: Higher current capacity does not prevent substitution; it indicates the Molex part can handle greater electrical loads. Selection should be based on actual application current requirements. If the application requires only 10 A, either part is suitable. If future current demands exceed 10 A, the Molex part provides additional margin.

Q: Are there wire gauge compatibility concerns between the two parts?

A: The Phoenix Contact part accepts 14-28 AWG; the Molex part accepts 12-26 AWG. The overlap range is 14-26 AWG, which covers most industrial applications. If the application uses 12 AWG or 28 AWG conductors, part selection must match the specific wire gauge requirement.

Q: What is the significance of the different screw torque specifications?

A: Phoenix Contact specifies 0.35-0.4 Nm; Molex specifies 0.56 Nm. These values reflect design differences in cage clamp mechanisms. Each part must be terminated using its specified torque range to ensure proper contact pressure and electrical performance. Incorrect torque application may result in poor connections or component damage.

Q: Are both parts suitable for the same operating temperature range?

A: The Phoenix Contact part does not specify an operating temperature range in the provided data. The Molex part operates from -40°C to 115°C. For applications requiring temperature specification, the Molex part provides documented thermal performance. Confirmation of Phoenix Contact temperature ratings should be obtained from the manufacturer's technical documentation.

Q: What packaging considerations apply to these parts?

A: Both parts are supplied in bulk packaging. Inventory availability differs: Phoenix Contact 1755693 has 891 pcs in stock; Molex 0395300113 has 1465 pcs in stock. Bulk packaging is standard for industrial terminal block components and does not affect electrical or mechanical performance.