TA2410 Solid State Relay SPST-NO 10A 24-280V Equivalent & Substitute Parts

Part Overview

The TA2410 is a Sensata-Crydom solid state relay (SSR) with SPST-NO (1 Form A) configuration, rated for 10A load current and 24-280V output voltage range. This hockey puck-style relay features AC zero-cross switching and screw terminal connections for chassis mount applications. The TA2410 is classified as Last Time Buy, making identification of equivalent and substitute parts essential for ongoing procurement and system maintenance.

Substiute Parts

TA2410

Sensata-CrydomIn Stock: 1178TA2410 Datasheet

Current PartRFQ

A2410

Sensata-CrydomIn Stock: 2279A2410 Datasheet

DirectRFQ

84134901

Sensata-CrydomIn Stock: 67784134901 Datasheet

DirectRFQ

84137001N

CrouzetIn Stock: 71884137001N Datasheet

SimilarRFQ

SSR-240A25

TE Connectivity Potter & Brumfield RelaysIn Stock: 1840SSR-240A25 Datasheet

SimilarRFQ

SSRT-240A10

TE Connectivity Potter & Brumfield RelaysIn Stock: 861SSRT-240A10 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TA2410 is determined by the following critical parameters: circuit configuration (SPST-NO), load current rating (10A minimum), output voltage range (24-280V), input voltage range (90-280VAC or compatible), output type (AC with zero-cross capability preferred), package type (hockey puck), and termination style (screw terminal). Parts are classified as direct substitutes when all electrical and mechanical parameters match exactly. Parts are classified as similar substitutes when they meet the core functional requirements but may differ in input voltage range, output type characteristics, or manufacturer series designation.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitute - A2410 (Sensata-Crydom Series 1): The A2410 is the primary direct substitute for the TA2410. Both parts share identical electrical specifications (10A, 24-280V output, 90-280VAC input, AC zero-cross output) and mechanical form factor (hockey puck, screw terminal). The A2410 is in Active product status with ROHS3 compliance and REACH affected designation, providing long-term availability and regulatory compliance advantages over the Last Time Buy TA2410.

Direct Substitute - 84134901 (Sensata-Crydom GNA5 Series): The 84134901 meets all core electrical and mechanical requirements with identical load current (10A), voltage ratings (24-280V output, 90-280VAC input), and package type. The output type is specified as AC without explicit zero-cross notation, representing a minor functional difference. This part is Active status with RoHS compliance and MSL 1 rating.

Similar Substitute - 84137001N (Crouzet GN Series): The 84137001N is functionally compatible with input voltage range of 20-265VAC, which overlaps the TA2410 specification but with a lower minimum threshold. Output specifications match (10A, 24-280V, AC zero-cross). Manufacturer is Crouzet rather than Sensata-Crydom. Packaging is Box rather than Bulk. This part is Active status with RoHS compliance and REACH unaffected designation.

Similar Substitute - SSR-240A25 (TE Connectivity Potter & Brumfield SSR Series): The SSR-240A25 has elevated load current rating of 25A, exceeding the TA2410 requirement of 10A. All other electrical parameters match (24-280V output, 90-280VAC input, AC zero-cross). This part is suitable for applications where higher current capacity is acceptable or beneficial. Product status is Active but RoHS non-compliant.

Similar Substitute - SSRT-240A10 (TE Connectivity Potter & Brumfield SSRT Series): The SSRT-240A10 provides exact electrical and mechanical equivalence to the TA2410 (10A, 24-280V output, 90-280VAC input, AC zero-cross, hockey puck, screw terminal). Manufacturer is TE Connectivity rather than Sensata-Crydom. Product status is Active with ROHS3 compliance and REACH affected designation.

Frequently Asked Questions (FAQ)

Q: Can the A2410 be used as a direct replacement for the TA2410? A: Yes. The A2410 is a direct substitute with identical electrical specifications (10A load current, 24-280V output voltage, 90-280VAC input voltage, AC zero-cross output) and mechanical form factor (hockey puck, screw terminal, chassis mount). The A2410 is in Active product status, providing superior long-term availability compared to the Last Time Buy TA2410.

Q: What is the difference between the 84134901 and TA2410? A: The 84134901 matches the TA2410 in all critical parameters: 10A load current, 24-280V output voltage, 90-280VAC input voltage, SPST-NO circuit, hockey puck package, and screw terminal termination. The 84134901 specifies output type as AC without explicit zero-cross notation, whereas the TA2410 includes zero-cross switching. Both are Sensata-Crydom products and are mechanically and electrically compatible.

Q: Why is the SSR-240A25 listed as a substitute if it has 25A instead of 10A? A: The SSR-240A25 is classified as a similar substitute because it exceeds the load current requirement. In applications where the TA2410's 10A rating is specified, the SSR-240A25 can be used if the system design permits higher current capacity. All other electrical parameters (24-280V output, 90-280VAC input, AC zero-cross) and mechanical specifications (hockey puck, screw terminal) are identical. This substitution is valid only when higher current capacity does not create design conflicts.

Q: Is the 84137001N from Crouzet compatible with the TA2410? A: The 84137001N is functionally compatible with the TA2410. Both have identical load current (10A), output voltage range (24-280V), output type (AC zero-cross), and package form factor (hockey puck, screw terminal). The input voltage range differs slightly: 84137001N operates at 20-265VAC versus TA2410 at 90-280VAC. The 84137001N is supplied in Box packaging rather than Bulk. Compatibility is confirmed for applications within the overlapping voltage range.

Q: What are the compliance differences between substitute options? A: The A2410 and SSRT-240A10 are ROHS3 compliant with REACH affected status. The 84134901 and 84137001N are RoHS compliant with MSL 1 rating; 84137001N is REACH unaffected. The SSR-240A25 is RoHS non-compliant and REACH affected. Selection should account for regulatory requirements in the target application and end-use region.

Q: Can the SSRT-240A10 replace the TA2410 in all applications? A: Yes. The SSRT-240A10 provides complete electrical and mechanical equivalence: 10A load current, 24-280V output voltage, 90-280VAC input voltage, AC zero-cross output, hockey puck package, and screw terminal termination. The manufacturer is TE Connectivity rather than Sensata-Crydom, but all functional specifications are identical. The SSRT-240A10 is in Active product status with ROHS3 compliance.