CL240A10 Solid State Relay SPST-NO 10A 24-280V Equivalent & Substitute Parts

Part Overview

The CL240A10 is a solid state relay (SSR) manufactured by Sensata-Crydom, configured as a single-pole single-throw normally open (SPST-NO) device with a 10A load capacity and operating voltage range of 24V to 280V. This active product is designed for chassis mount applications with screw terminal connections and zero-cross AC output switching. Equivalent and substitute parts are identified when component availability is limited, supply chain disruptions occur, or inventory requirements necessitate alternative sourcing from qualified manufacturers meeting identical or compatible electrical and mechanical specifications.

Substiute Parts

CL240A10

Sensata-CrydomIn Stock: 1103CL240A10 Datasheet

Current PartRFQ

84137001N

CrouzetIn Stock: 71884137001N Datasheet

DirectRFQ

ASR-SI240A10ZY-L

Altran Magnetics, LLCIn Stock: 922ASR-SI240A10ZY-L Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CL240A10 is determined by strict alignment of the following critical parameters:

Load Current Rating: All substitute parts must maintain the 10A load current specification to ensure equivalent thermal and switching performance.

Package / Case: All substitute parts must use the Hockey Puck form factor to ensure mechanical compatibility with existing mounting infrastructure and thermal management systems.

Circuit Configuration: All substitute parts must maintain SPST-NO (1 Form A) configuration to preserve circuit functionality.

Output Type: All substitute parts must support AC output with zero-cross switching capability.

Termination Style: All substitute parts must use screw terminal connections for direct integration into existing wiring harnesses.

Load Voltage Range: Substitute parts must support the 24V to 280V load voltage window. Substitute parts with extended or equivalent ranges are acceptable.

Input Voltage Range: Substitute parts must support control voltage operation within or overlapping the 90V to 250VAC specification window.

Compliance & Regulatory: Substitute parts must maintain RoHS3 compliance and REACH unaffected status to satisfy regulatory requirements.

Parameter Comparison

Engineering Selection Recommendations

84137001N (Crouzet): This part meets all critical substitution criteria. The input voltage range of 20V to 265VAC encompasses the CL240A10 specification window of 90V to 250VAC. Load voltage, current rating, circuit configuration, package form factor, and termination style are identical. RoHS compliance and REACH unaffected status satisfy regulatory requirements. This part is suitable for direct substitution in applications where the CL240A10 is unavailable.

ASR-SI240A10ZY-L (Altran Magnetics): This part meets all critical substitution criteria with the following consideration: the load voltage range begins at 48V rather than 24V. In applications requiring operation below 48V load voltage, this part is not suitable. For applications operating at 48V load voltage and above, this part provides full compatibility. Input voltage range of 90V to 280VAC and all other electrical and mechanical parameters align with substitution requirements. ROHS3 compliance and REACH unaffected status are satisfied. This part is suitable for direct substitution in applications operating at 48V load voltage or higher.

Frequently Asked Questions (FAQ)

Q: Can the 84137001N replace the CL240A10 in all applications?

A: Yes. The 84137001N meets all critical electrical and mechanical parameters. The input voltage range of 20V to 265VAC fully encompasses the CL240A10 specification of 90V to 250VAC. Load voltage, current rating, circuit configuration, package form factor, and termination style are identical. Regulatory compliance is satisfied.

Q: What is the key limitation of the ASR-SI240A10ZY-L as a substitute?

A: The ASR-SI240A10ZY-L has a minimum load voltage of 48V, whereas the CL240A10 operates from 24V. Applications requiring load voltages between 24V and 48V cannot use this substitute. For applications operating at 48V and above, this part is fully compatible.

Q: Are all three parts mechanically interchangeable?

A: Yes. All three parts use the Hockey Puck package form factor with chassis mount configuration and screw terminal connections. Direct mechanical substitution is supported without modification to mounting infrastructure or wiring harnesses.

Q: Do all substitute parts meet the same regulatory compliance standards?

A: All parts are RoHS compliant and REACH unaffected. The CL240A10 and ASR-SI240A10ZY-L are ROHS3 compliant, while the 84137001N is RoHS compliant. Both compliance levels satisfy current regulatory requirements for this product category.

Q: What is the primary reason to select one substitute over another?

A: Selection is determined by application load voltage requirements and input voltage operating range. For applications requiring 24V to 48V load voltage operation, the 84137001N is the only suitable option. For applications operating at 48V and above, both substitutes are viable, with selection based on input voltage range requirements and inventory availability.