Relay Socket DIN Rail 2833521

Part Overview

The Phoenix Contact 2833521 is a relay socket designed for DIN rail mounting applications with miniature relays. This component features screw terminal connections and is classified as obsolete, making equivalent substitute parts necessary for ongoing procurement and system maintenance. The socket provides a standardized interface for relay installation in industrial control and automation systems.

Substiute Parts

2833521

Phoenix ContactIn Stock: 10612833521 Datasheet

Current PartRFQ

2900930

Phoenix ContactIn Stock: 9052900930 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the Phoenix Contact 2833521 is based on the following critical parameters that ensure functional and mechanical compatibility:

• Mounting Type: DIN Rail mounting is the primary mechanical requirement
• Type: Socket configuration for miniature relay interface
• Termination Style: Screw terminal connections for electrical integration
• For Use With/Related Products: Compatibility with miniature relays
• Compliance Standards: RoHS compliance and regulatory alignment

The substitute part 2900930 maintains these core parameters while offering an active product status with updated compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 2900930 serves as a direct substitute for the obsolete 2833521 based on identical mechanical and electrical interface parameters. Both components share the same mounting methodology (DIN rail), termination approach (screw terminal), and application scope (miniature relay sockets).

The 2900930 offers the advantage of active product status, ensuring continued availability and manufacturing support. Both parts maintain equivalent regulatory compliance with EAR99 export classification and identical HTSUS commodity coding. The 2900930 carries ROHS3 compliance, representing current regulatory alignment compared to the RoHS Compliant designation of the 2833521.

Frequently Asked Questions (FAQ)

Q: Can the 2900930 directly replace the 2833521 in existing installations?

A: Yes. Both components share identical mounting type (DIN rail), socket type, screw terminal termination, and miniature relay compatibility. The mechanical and electrical interfaces are equivalent.

Q: What is the primary reason for substitution?

A: The 2833521 is classified as obsolete. The 2900930 is an active product from the same manufacturer with identical functional specifications, ensuring continued procurement availability.

Q: Are there compliance differences between these parts?

A: Both parts are RoHS compliant and carry EAR99 export classification. The 2900930 carries ROHS3 compliance, representing current regulatory standards. Both share the same HTSUS commodity code.

Q: Does packaging differ between these parts?

A: The 2833521 is supplied with standard packaging, while the 2900930 is supplied in bulk packaging. This does not affect functional or mechanical compatibility.

Q: Are there series differences?

A: The 2833521 belongs to the PR1 series, while the 2900930 belongs to the RIF series. Both series are Phoenix Contact relay socket products with equivalent DIN rail mounting and screw terminal specifications for miniature relay applications.