CL240D10H Solid State Relay - Equivalent & Substitute Parts

Part Overview

The CL240D10H is an active Sensata-Crydom solid state relay (SSR) featuring SPST-NO (1 Form A) switching configuration with hockey puck form factor. This component is designed for AC load switching applications with zero-cross detection, operating from 3–32VDC input and supporting 24–280V AC loads at 10A continuous current. The part is RoHS compliant and classified as Moisture Sensitivity Level 1 (unlimited shelf life). Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained within the specified parameter ranges.

Substiute Parts

CL240D10H

Sensata-CrydomIn Stock: 795CL240D10H Datasheet

Current PartRFQ

84138010N

CrouzetIn Stock: 86484138010N Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CL240D10H are identified based on the following critical parameters that determine functional and mechanical compatibility:

• Circuit Configuration: Must be SPST-NO (1 Form A) to maintain identical switching topology
• Package Type: Must be Hockey Puck form factor to ensure mechanical fit in existing designs
• Termination Style: Must be Screw Terminal for direct connection compatibility
• Mounting Type: Must be Chassis Mount for identical installation method
• Output Type: Must be AC with Zero Cross detection for equivalent switching behavior
• Input Voltage Range: Must encompass or overlap the 3–32VDC specification
• Load Voltage Range: Must encompass or overlap the 24–280V specification
• Load Current: Must meet or exceed 10A rating for equivalent or superior performance
• RoHS Compliance: Must maintain RoHS compliance status for regulatory consistency

The Crouzet 84138010N meets these substitution criteria with compatible electrical and mechanical parameters.

Parameter Comparison

Engineering Selection Recommendations

Both the CL240D10H and 84138010N are active products with RoHS compliance, ensuring regulatory alignment and ongoing manufacturer support. The Crouzet 84138010N provides superior current handling capability (25A versus 10A), making it suitable for applications requiring higher load current capacity. The input voltage range of the 84138010N (4–32VDC) is compatible with the CL240D10H specification (3–32VDC) for typical control circuit applications. The load voltage range of the 84138010N (12–270V) covers the majority of the CL240D10H operating range (24–280V), with the exception of loads below 24V and above 270V. Selection between these parts should be based on specific application load current and voltage requirements within the stated ranges.

Frequently Asked Questions (FAQ)

Q: Can the Crouzet 84138010N directly replace the CL240D10H in all applications?

A: Direct replacement is possible when the application load current does not exceed 10A and the load voltage remains within 24–270V. The 84138010N's higher current rating (25A) does not affect compatibility in lower-current applications. Applications requiring load voltages below 24V or above 270V require evaluation against the 84138010N's 12–270V specification.

Q: Are there differences in input voltage compatibility?

A: The CL240D10H accepts input voltage from 3VDC, while the 84138010N minimum input is 4VDC. For control circuits operating at 3VDC, the CL240D10H is required. Both parts support the full 32VDC upper limit.

Q: Do both parts use identical mechanical mounting?

A: Yes. Both the CL240D10H and 84138010N feature hockey puck form factor, screw terminal connections, and chassis mount configuration, ensuring mechanical interchangeability in existing designs.

Q: What is the significance of the zero-cross output type?

A: Zero-cross detection ensures the relay switches only when the AC voltage waveform crosses zero, reducing electromagnetic interference and extending load life. Both parts incorporate this feature for equivalent switching behavior.

Q: Are both parts RoHS compliant?

A: Yes. Both the CL240D10H and 84138010N are RoHS compliant, meeting environmental and regulatory requirements for industrial and commercial applications.