AT06-4S-SR02BLU Equivalent & Substitute Parts

Part Overview

The AT06-4S-SR02BLU is a 4-position rectangular connector plug housing manufactured by Amphenol Sine Systems Corp, part of the ATSeries™SR02 product line. This blue connector housing features female socket contacts with crimp termination, latch lock fastening, and IP68/IP69K sealing ratings suitable for harsh environmental applications. The part is Active in product status and ROHS3 compliant. Substitute parts are identified when equivalent electrical and mechanical specifications are required but alternative housing colors or inventory availability necessitate component selection from the same parametric family.

Substiute Parts

AT06-4S-SR02BLU

Amphenol Sine Systems CorpIn Stock: 824AT06-4S-SR02BLU Datasheet

Current PartRFQ

AT06-4S-SR02GRY

Amphenol Sine Systems CorpIn Stock: 1019AT06-4S-SR02GRY Datasheet

Parametric EquivalentRFQ

AT06-4S-SR02WHT

Amphenol Sine Systems CorpIn Stock: 1620AT06-4S-SR02WHT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AT06-4S-SR02BLU are determined by strict equivalence across all electrical and mechanical parameters. The substitute parts AT06-4S-SR02GRY and AT06-4S-SR02WHT share identical specifications with the main part across the following critical parameters:

• Connector Type: Plug
• Contact Type: Female Socket
• Number of Positions: 4
• Number of Rows: 2
• Mounting Type: Free Hanging (In-Line)
• Contact Termination: Crimp
• Fastening Type: Latch Lock
• Features: Cap (Cover), IP68, IP69K, Reduced Wire Seals, Strain Relief
• Insulation Material: Thermoplastic
• Operating Temperature Range: -55°C ~ 125°C
• Series: ATSeries™SR02
• Base Product Number: AT06-4S
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected

The only variation among these parts is housing color (Blue, Gray, or White). All substitute parts are manufactured by Amphenol Sine Systems Corp and maintain Active product status.

Parameter Comparison

Engineering Selection Recommendations

All three parts—AT06-4S-SR02BLU, AT06-4S-SR02GRY, and AT06-4S-SR02WHT—are functionally equivalent rectangular connector plug housings within the ATSeries™SR02 family. Selection among these parts is based on housing color requirements and inventory availability rather than electrical or mechanical performance differences.

All parts maintain Active product status and ROHS3 compliance, confirming ongoing manufacturer support and regulatory adherence. The identical operating temperature range (-55°C ~ 125°C), sealing ratings (IP68, IP69K), and contact specifications ensure interchangeability in applications where housing color is not a functional requirement.

The AT06-4S-SR02WHT variant currently maintains the highest inventory level at 1566 pieces, followed by AT06-4S-SR02GRY at 928 pieces, and AT06-4S-SR02BLU at 721 pieces. Component selection should account for application-specific color coding requirements and lead time considerations.

Frequently Asked Questions (FAQ)

Q: Are AT06-4S-SR02BLU, AT06-4S-SR02GRY, and AT06-4S-SR02WHT electrically interchangeable?

A: Yes. These parts share identical electrical specifications including contact type (Female Socket), number of positions (4), contact termination (Crimp), and operating temperature range (-55°C ~ 125°C). The only difference is housing color.

Q: Can I substitute AT06-4S-SR02GRY for AT06-4S-SR02BLU in my application?

A: Substitution is valid if housing color is not a functional or identification requirement in your application. All mechanical and electrical parameters are identical.

Q: What does the color designation in the part number represent?

A: The color suffix (BLU for Blue, GRY for Gray, WHT for White) identifies the housing color only. It does not affect connector performance, contact configuration, or environmental ratings.

Q: Are these parts compatible with the same mating connectors?

A: Yes. All three variants are plug housings within the ATSeries™SR02 series with identical contact configurations and mounting types, ensuring compatibility with the same receptacle connectors.

Q: Do all three parts have the same environmental sealing ratings?

A: Yes. All variants feature IP68 and IP69K sealing ratings, reduced wire seals, and strain relief, providing equivalent environmental protection across all three color options.

Q: What is the base product number, and how does it relate to these variants?

A: The base product number is AT06-4S. The complete part numbers include the series designation (SR02) and color suffix (BLU, GRY, or WHT), allowing differentiation while maintaining parametric equivalence.

Q: Are there any inventory or lead time considerations when selecting among these substitutes?

A: Current inventory levels differ: AT06-4S-SR02WHT has 1566 pieces, AT06-4S-SR02GRY has 928 pieces, and AT06-4S-SR02BLU has 721 pieces. Selection should account for application requirements and availability timelines.

Q: Do all parts comply with the same regulatory standards?

A: Yes. All three variants are ROHS3 compliant and REACH unaffected, meeting identical regulatory requirements for use in regulated industries and applications.