AT04-2P-SR02ORG Equivalent & Substitute Parts

Part Overview

The AT04-2P-SR02ORG is a 2-position rectangular connector receptacle housing manufactured by Amphenol Sine Systems Corp. This component is part of the ATSeries™SR02 product line and is classified as an active product with full ROHS3 compliance. The housing features a thermoplastic insulation material, IP68/IP69K sealing ratings, and operates across an extended temperature range of -55°C to 125°C. Substitute parts become necessary when specific color coding requirements differ from the original specification, when inventory availability requires alternative sourcing, or when application-specific color identification is mandated by system design standards.

Substiute Parts

AT04-2P-SR02ORG

Amphenol Sine Systems CorpIn Stock: 801AT04-2P-SR02ORG Datasheet

Current PartRFQ

AT04-2P-SR02GRY

Amphenol Sine Systems CorpIn Stock: 1624AT04-2P-SR02GRY Datasheet

Parametric EquivalentRFQ

AT04-2P-SR02RED

Amphenol Sine Systems CorpIn Stock: 1261AT04-2P-SR02RED Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The AT04-2P-SR02ORG receptacle housing shares identical electrical and mechanical specifications with its substitute parts AT04-2P-SR02GRY and AT04-2P-SR02RED. All three components are derived from the same base product number AT04-2P and belong to the ATSeries™SR02 connector family. Substitution is valid based on the following criteria:

Identical Parameters Across All Parts:

• Connector type (Receptacle)
• Contact type (Male Pin)
• Number of positions (2)
• Number of rows (1)
• Mounting type (Free Hanging In-Line)
• Contact termination method (Crimp)
• Fastening type (Latch Holder)
• Feature set (Cap/Cover, IP68, IP69K, Reduced Wire Seals, Strain Relief)
• Insulation material (Thermoplastic)
• Operating temperature range (-55°C ~ 125°C)
• Regulatory compliance (ROHS3, REACH Unaffected)
• Product status (Active)

Variable Parameter:

• Housing color (Orange, Gray, Red)

The only functional difference between these parts is the color of the housing. All substitute parts maintain identical electrical performance, mechanical compatibility, and environmental ratings.

Parameter Comparison

Engineering Selection Recommendations

All three parts—AT04-2P-SR02ORG, AT04-2P-SR02GRY, and AT04-2P-SR02RED—are active products with identical electrical and mechanical specifications. Selection between these parts should be based on application-specific color coding requirements and current inventory availability.

AT04-2P-SR02ORG (Orange): Primary selection when orange color identification is specified. Current inventory: 703 units.

AT04-2P-SR02GRY (Gray): Suitable substitute when gray color identification is required or when orange housing is unavailable. Current inventory: 1565 units. Note that contacts are not included with this variant.

AT04-2P-SR02RED (Red): Suitable substitute when red color identification is required or when orange housing is unavailable. Current inventory: 1160 units.

All parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory compatibility across industrial and commercial applications. The extended operating temperature range of -55°C to 125°C and IP68/IP69K sealing ratings support deployment in harsh environmental conditions.

Frequently Asked Questions (FAQ)

Q: Can AT04-2P-SR02GRY and AT04-2P-SR02RED be used interchangeably with AT04-2P-SR02ORG?

A: Yes. These parts are electrically and mechanically identical. The only difference is housing color. Substitution is valid when color coding requirements permit the alternative color or when color identification is not a functional requirement.

Q: Are there any compatibility issues when substituting between these three part numbers?

A: No compatibility issues exist. All three parts share identical connector type, contact configuration, mounting method, termination type, and environmental ratings. They are designed to mate with the same plug connectors and accept identical crimp contacts.

Q: What is the significance of the base product number AT04-2P?

A: The base product number AT04-2P identifies the core connector design. The suffix (SR02ORG, SR02GRY, SR02RED) specifies the housing color variant. All variants derive from the same base design and maintain identical functional specifications.

Q: Does the AT04-2P-SR02GRY note about "Contacts Not Included" affect substitution?

A: The note indicates that the gray variant may be supplied without pre-installed contacts in certain configurations. However, this does not affect electrical or mechanical compatibility. Contacts must be sourced separately if required, regardless of which color variant is selected.

Q: What environmental conditions do these connectors support?

A: All three variants support operating temperatures from -55°C to 125°C and feature IP68/IP69K sealing ratings. These ratings indicate protection against dust ingress and high-pressure water jets, making these connectors suitable for harsh industrial environments.

Q: Are there any regulatory compliance differences between the three parts?

A: No. All three parts maintain identical ROHS3 compliance and REACH unaffected status. Regulatory requirements do not differentiate between color variants.

Q: Which variant should be selected based on current inventory?

A: AT04-2P-SR02GRY has the highest inventory (1565 units), followed by AT04-2P-SR02RED (1160 units), and AT04-2P-SR02ORG (703 units). Selection should prioritize inventory availability when color coding is not a critical application requirement.