Crouzet S11 Relay Socket - Equivalent & Substitute Parts

Part Overview

The Crouzet S11 is an 11-position relay socket designed for DIN rail mounting with screw terminal connections. This component serves as an interface for relay modules across multiple series applications. The product is classified as obsolete, making identification of functionally equivalent alternatives essential for system maintenance, repair, and component sourcing in legacy installations.

Substiute Parts

S11

CrouzetIn Stock: 1185S11 Datasheet

Current PartRFQ

P3GA-11

Omron Automation and SafetyIn Stock: 1019P3GA-11 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Crouzet S11 is determined by the following critical parameters:

• Number of Positions: Must be 11 to maintain electrical interface compatibility
• Termination Style: Must be screw terminal to ensure connection method compatibility
• Socket Type: Must be a relay socket for functional equivalence
• Regulatory Compliance: RoHS and REACH status must meet or exceed the original specification

The Omron Automation and Safety P3GA-11 qualifies as a substitute based on matching position count, termination style, and socket type. The primary difference is mounting configuration: the P3GA-11 uses free hanging mounting rather than DIN rail mounting. This distinction is mechanical and does not affect electrical functionality when proper mechanical support is provided in the installation.

Parameter Comparison

Engineering Selection Recommendations

The Omron P3GA-11 is the identified substitute for the Crouzet S11 based on electrical and mechanical parameter alignment. Both components share identical position count, termination methodology, and regulatory compliance profiles. The P3GA-11 maintains active product status, ensuring continued availability and supply chain reliability compared to the obsolete S11.

The mounting configuration difference (DIN rail versus free hanging) represents a mechanical consideration that must be evaluated within the specific installation context. Systems currently using DIN rail mounting may require mechanical adaptation or alternative mounting solutions when implementing the P3GA-11.

Both components meet RoHS and REACH compliance requirements, with the P3GA-11 meeting the more recent ROHS3 standard. Moisture sensitivity levels are equivalent at MSL 1, indicating no moisture-related handling restrictions for either component.

Frequently Asked Questions (FAQ)

Q: What makes the Omron P3GA-11 a valid substitute for the Crouzet S11?

A: Both components are 11-position relay sockets with screw terminal connections. They share identical electrical interface specifications and regulatory compliance status, making them functionally equivalent for relay module interfacing applications.

Q: Does the mounting type difference affect electrical compatibility?

A: No. The mounting type difference (DIN rail versus free hanging) is mechanical in nature and does not affect electrical performance. The electrical interface and connection methodology remain identical between the two components.

Q: Are there any compliance concerns when substituting the P3GA-11 for the S11?

A: No compliance concerns exist. The P3GA-11 meets or exceeds all regulatory requirements of the S11, including RoHS (ROHS3 standard) and REACH compliance. Both components have identical moisture sensitivity ratings.

Q: What is the inventory status of these components?

A: The Crouzet S11 has 1,104 pieces in stock as new original inventory. The Omron P3GA-11 has 950 pieces in stock as new original inventory in bulk packaging.

Q: Are there any other substitutes available for the Crouzet S11?

A: Based on the provided specification parameters, the Omron P3GA-11 is the identified substitute. Substitution eligibility is strictly limited to components matching the 11-position count, screw terminal termination, and socket type requirements.