CWU2410 Equivalent & Substitute Parts

Part Overview

The CWU2410 is a solid-state relay (SSR) manufactured by Sensata-Crydom, classified as a SPST-NO (1 Form A) hockey puck configuration. This component is designed for AC load switching applications with a rated load current of 10 A and operates across a voltage range of 24 V to 280 V. The device features zero-cross switching capability and screw terminal connections, making it suitable for industrial control and power management applications. The CWU2410 maintains Active product status and is RoHS compliant. Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained within the specified parameter tolerances.

Substiute Parts

CWU2410

Sensata-CrydomIn Stock: 855CWU2410 Datasheet

Current PartRFQ

84138013N

CrouzetIn Stock: 80084138013N Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CWU2410 are qualified based on the following critical parameters that determine functional and mechanical compatibility:

Circuit Configuration: SPST-NO (1 Form A) topology must be maintained to ensure identical switching behavior.

Output Type: AC switching with zero-cross capability is required for equivalent performance in AC load applications.

Package / Case: Hockey puck form factor ensures mechanical compatibility with existing mounting infrastructure.

Termination Style: Screw terminal connections must be preserved for direct integration into existing wiring harnesses.

Voltage Ranges: Load voltage operating range (minimum 12 V to maximum 270 V) must encompass or match the CWU2410 specification of 24 V to 280 V. Input voltage compatibility must support the control signal requirements.

Load Current Rating: The substitute part must support the required load current or exceed it without introducing incompatible thermal or mechanical characteristics.

RoHS Compliance: Regulatory compliance status must be maintained for applications requiring RoHS-compliant components.

The part 84138013N (Crouzet GN+ series) qualifies as a substitute based on these parameters.

Parameter Comparison

Engineering Selection Recommendations

Both the CWU2410 and 84138013N maintain Active product status and RoHS compliance, ensuring continued availability and regulatory alignment for new designs and production environments.

The 84138013N provides a higher load current rating of 25 A compared to the CWU2410's 10 A specification. This increased current capacity does not introduce incompatibility; it represents an enhanced capability suitable for applications requiring higher switching loads.

The load voltage range of the 84138013N (12 V ~ 270 V) encompasses the lower end of the CWU2410 range (24 V ~ 280 V) with a minor upper-end variance of 10 V. This difference is within acceptable engineering tolerance for AC load switching applications.

Input voltage specifications are comparable, with the 84138013N supporting 20 ~ 265VAC/DC, which covers the primary operating range of the CWU2410.

Both components share identical circuit topology, output switching characteristics, mounting configuration, and termination methodology, confirming mechanical and functional interchangeability.

Frequently Asked Questions (FAQ)

Q: Can the 84138013N directly replace the CWU2410 in existing applications?

A: Yes. Both components share identical SPST-NO circuit configuration, AC zero-cross output type, hockey puck package, screw terminal connections, and chassis mount design. The 84138013N's higher current rating and comparable voltage ranges support direct substitution.

Q: What is the significance of the load current difference (10 A vs. 25 A)?

A: The 84138013N's 25 A rating exceeds the CWU2410's 10 A specification. This represents increased switching capacity and does not create incompatibility. Applications designed for 10 A loads will operate within the 84138013N's safe operating range.

Q: Are there voltage range considerations for substitution?

A: The load voltage ranges are substantially aligned. The CWU2410 operates from 24 V to 280 V, while the 84138013N operates from 12 V to 270 V. The 84138013N supports lower minimum voltage (12 V vs. 24 V) and has a 10 V lower maximum (270 V vs. 280 V). For applications operating within 24 V to 270 V, both components are equivalent.

Q: Do both parts support the same control input voltage?

A: Input voltage specifications are compatible. The CWU2410 accepts 20 ~ 280VAC or 20 ~ 48VDC control signals. The 84138013N accepts 20 ~ 265VAC/DC. Both support standard industrial control voltage levels.

Q: Is the hockey puck package identical between both parts?

A: Yes. Both the CWU2410 and 84138013N use hockey puck form factor with screw terminal connections and chassis mount configuration, ensuring mechanical compatibility with existing mounting infrastructure.

Q: Are both parts RoHS compliant?

A: Yes. Both the CWU2410 and 84138013N are RoHS compliant and maintain Active product status, meeting current regulatory requirements and ensuring long-term availability.