A207405RC Equivalent & Substitute Parts

Part Overview

The A207405RC is a 5-circuit barrier block connector manufactured by Eaton - Electronics Division. This terminal block features a 0.375" (9.53mm) pitch configuration with screw-based top termination and PC pin bottom termination, rated for 30A at 300V. The product is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing maintenance, repair, and system integration applications where this connector type is specified.

Substiute Parts

A207405RC

Eaton - Electronics DivisionIn Stock: 873A207405RC Datasheet

Current PartRFQ

T38360-05-0

Curtis IndustriesIn Stock: 975T38360-05-0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the A207405RC is determined by strict alignment with the following critical parameters:

Mandatory Matching Parameters:

• Terminal Block Type: Barrier Block
• Number of Circuits: 5
• Pitch: 0.375" (9.53mm)
• Number of Rows: 1
• Voltage Rating: 300V
• Wire Gauge Compatibility: 12-22 AWG
• Top Termination: Screws
• Barrier Type: 2 Wall (Dual)
• Material Flammability Rating: UL94 V-0

Allowable Variations:

• Current Rating: Substitute parts may have lower current ratings if system design permits
• Bottom Termination: Different termination styles (PC Pin vs. Wire Wrap) are acceptable if PCB or chassis integration requirements are met
• Mounting Type: Variations in mounting configuration are permissible based on installation requirements
• Operating Temperature: Substitute parts must support the minimum required temperature range

The Curtis Industries T38360-05-0 meets all mandatory matching parameters and qualifies as a functional equivalent despite differences in current rating (20A vs. 30A), bottom termination style (Wire Wrap vs. PC Pin), and mounting type (Chassis/Panel vs. Through Hole).

Parameter Comparison

Engineering Selection Recommendations

A207405RC (Eaton - Electronics Division)

The A207405RC is classified as obsolete. This connector is suitable for applications where existing inventory is available and replacement is not immediately required. The part is RoHS non-compliant, limiting its use in new designs subject to RoHS regulations. Current availability is 765 pieces in new original condition.

T38360-05-0 (Curtis Industries) - Substitute Option

The T38360-05-0 qualifies as a functional equivalent for applications where the following conditions are satisfied:

1. Current Requirement: System design operates at 20A or below. The T38360-05-0 current rating of 20A is lower than the A207405RC specification of 30A. Verify that actual circuit current does not exceed 20A.

2. Bottom Termination Compatibility: The application accommodates Wire Wrap termination on the PCB or chassis. The T38360-05-0 uses Wire Wrap termination instead of PC Pin termination. Confirm that the target PCB or mounting surface supports this termination style.

3. Mounting Configuration: The application supports Chassis or Panel mounting. The T38360-05-0 is configured for Chassis/Panel mounting rather than Through Hole mounting. Verify that the installation location permits this mounting approach.

4. Regulatory Compliance: The T38360-05-0 is ROHS3 compliant and carries active product status, making it suitable for new designs and applications subject to RoHS requirements.

5. Temperature Range: The T38360-05-0 supports operation at 105°C maximum. Confirm that the application does not require operation below -40°C, as the T38360-05-0 does not specify a minimum temperature rating.

Current availability is 918 pieces in new original condition.

Frequently Asked Questions (FAQ)

Q: Can the T38360-05-0 directly replace the A207405RC in all applications?

A: No. The T38360-05-0 is a functional equivalent only when three conditions are met: (1) circuit current does not exceed 20A, (2) the installation location supports Chassis/Panel mounting instead of Through Hole mounting, and (3) the PCB or mounting surface accommodates Wire Wrap termination instead of PC Pin termination. Verify all three conditions before substitution.

Q: What is the significance of the current rating difference between 30A and 20A?

A: The A207405RC is rated for 30A maximum continuous current, while the T38360-05-0 is rated for 20A. If the application circuit operates at currents between 20A and 30A, the T38360-05-0 cannot be used. Measure or calculate the actual circuit current to confirm it remains at or below 20A.

Q: How do the bottom termination styles differ?

A: The A207405RC uses PC Pin termination, which inserts into plated through-holes on a PCB. The T38360-05-0 uses Wire Wrap termination, which wraps around a post or terminal on the mounting surface. These are mechanically and electrically different connection methods. Confirm that the target installation supports Wire Wrap termination.

Q: What does "Chassis, Panel" mounting mean for the T38360-05-0?

A: Chassis/Panel mounting indicates that the connector is designed to be mounted directly to a chassis wall, panel, or enclosure surface, typically using fasteners or clips. The A207405RC uses Through Hole mounting, which requires insertion into a PCB. These mounting methods are not interchangeable without modification to the installation location.

Q: Why is RoHS compliance relevant?

A: The A207405RC is RoHS non-compliant, meaning it may contain restricted substances such as lead. The T38360-05-0 is ROHS3 compliant, indicating it meets current RoHS regulations. For applications subject to RoHS requirements (including EU markets and many industrial standards), the T38360-05-0 is the appropriate choice.

Q: What does "Active" product status mean for the T38360-05-0?

A: Active product status indicates that the T38360-05-0 is currently manufactured and supported by Curtis Industries. The A207405RC is obsolete, meaning Eaton no longer manufactures it. Active status ensures ongoing availability, technical support, and supply chain reliability for the T38360-05-0.

Q: Are there any temperature range limitations with the T38360-05-0?

A: The T38360-05-0 specifies a maximum operating temperature of 105°C but does not specify a minimum temperature. The A207405RC specifies -40°C to 105°C. If the application requires operation below -40°C, the T38360-05-0 may not be suitable. Confirm the minimum operating temperature requirement for your application.

Q: What is the significance of the 0.375" (9.53mm) pitch specification?

A: Pitch is the center-to-center distance between adjacent circuits. Both the A207405RC and T38360-05-0 share a 0.375" pitch, ensuring that the physical spacing of connection points is identical. This is a critical parameter for mechanical compatibility with mating connectors and PCB layouts.

Q: Can the T38360-05-0 be used in applications requiring the full 30A rating?

A: No. The T38360-05-0 is rated for 20A maximum. Using it in applications requiring 30A operation will exceed the component's electrical rating and may result in overheating, insulation failure, or fire hazard. Do not exceed the 20A rating.