GNR10BHZ Solid State Relay - Equivalent & Substitute Parts

Part Overview

The GNR10BHZ is a Solid State SPST-NO (1 Form A) relay module manufactured by Sensata-Crydom, rated for 10A load current with input voltage range of 90-140VAC and output voltage range of 24-280V. The product is designated as Last Time Buy, indicating discontinued production. Identifying equivalent and substitute parts is necessary to ensure continued availability for maintenance, repair, and new system designs where this specification remains applicable.

Key Parameters

Parameter	GNR10BHZ
Manufacturer	Sensata-Crydom
Circuit Type	SPST-NO (1 Form A)
Output Type	AC, Zero Cross
Load Current	10 A
Input Voltage	90 ~ 140 VAC
Load Voltage	24 V ~ 280 V
Mounting Type	DIN Rail
Termination Style	Screw Terminal
Package Type	Module
RoHS Status	RoHS Compliant
Product Status	Last Time Buy

Substitute Part Grouping Explanation

Substitution of the GNR10BHZ is determined by the following critical parameters:

Functional Equivalence Parameters:

Circuit type: SPST-NO (1 Form A)
Output type: AC with Zero Cross switching
Mounting interface: DIN Rail compatibility
Termination: Screw Terminal

Electrical Compatibility Parameters:

Input voltage range must encompass or match 90-140VAC
Load voltage range must encompass or match 24-280V
Load current rating must be equal to or greater than 10A

Compliance Parameters:

RoHS compliance status
ECCN classification (EAR99)

The substitute parts listed below meet these criteria with the following considerations:

ASR-SV240A10ZY-LM: Exact electrical match (10A, 24-280V, 90-280VAC input). Different manufacturer (Altran Magnetics). ROHS3 compliant.
DR2260A20U: Higher current rating (20A) with extended voltage range (48-600V load, 90-280VAC/DC input). Includes integrated heat sink. ROHS3 compliant.
GNR20BCZH: Higher current rating (20A) with extended voltage range (48-660V load, 80-140VAC input). Supports both Chassis Mount and DIN Rail. RoHS compliant.

Parameter Comparison

Parameter	GNR10BHZ	ASR-SV240A10ZY-LM	DR2260A20U	GNR20BCZH
Manufacturer	Sensata-Crydom	Altran Magnetics, LLC	Sensata-Crydom	Crouzet
Circuit Type	SPST-NO (1 Form A)	SPST-NO (1 Form A)	SPST-NO (1 Form A)	SPST-NO (1 Form A)
Output Type	AC, Zero Cross	AC, Zero Cross	AC, Zero Cross	AC, Zero Cross
Load Current	10 A	10 A	20 A	20 A
Input Voltage	90 ~ 140 VAC	90 ~ 280 VAC	90 ~ 280 VAC/DC	80 ~ 140 VAC
Load Voltage	24 V ~ 280 V	24 V ~ 280 V	48 V ~ 600 V	48 V ~ 660 V
Mounting Type	DIN Rail	DIN Rail	DIN Rail	Chassis Mount, DIN Rail
Termination Style	Screw Terminal	Screw Terminal	Screw Terminal	Screw Terminal
Package Type	Module	Module	SSR with Integrated Heat Sink	Module
RoHS Status	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant
Product Status	Last Time Buy	Active	Active	Active

Engineering Selection Recommendations

Direct Replacement (Electrical Equivalence): ASR-SV240A10ZY-LM provides exact electrical specifications matching the GNR10BHZ (10A, 24-280V load, 90-280VAC input). This part is currently Active with ROHS3 compliance. Packaging differs (Box vs. Bulk), and manufacturer is different (Altran Magnetics vs. Sensata-Crydom).

Higher-Capacity Alternatives: DR2260A20U and GNR20BCZH both provide doubled current capacity (20A) with extended voltage ranges. These are suitable for applications where the original 10A specification can accommodate higher-rated components. Both are Active products with current compliance certifications. DR2260A20U includes integrated heat sink, while GNR20BCZH supports both Chassis Mount and DIN Rail configurations.

Compliance Considerations: All substitute parts maintain EAR99 ECCN classification. ASR-SV240A10ZY-LM and DR2260A20U carry ROHS3 compliance (newer standard). GNR20BCZH maintains RoHS compliance consistent with the original part.

Frequently Asked Questions (FAQ)

Q: Can ASR-SV240A10ZY-LM be used as a direct replacement for GNR10BHZ? A: Yes. Both parts share identical electrical specifications: 10A load current, 24-280V load voltage range, 90-280VAC input voltage, SPST-NO circuit, AC Zero Cross output, DIN Rail mounting, and Screw Terminal termination. Manufacturer and packaging differ, but functional compatibility is complete.

Q: What is the advantage of using DR2260A20U or GNR20BCZH over ASR-SV240A10ZY-LM? A: Both parts provide doubled current capacity (20A vs. 10A) and extended load voltage ranges (48-600V or 48-660V vs. 24-280V). These characteristics allow operation in higher-power applications. DR2260A20U includes an integrated heat sink for thermal management. GNR20BCZH supports both Chassis Mount and DIN Rail configurations.

Q: Are there input voltage differences between the substitute parts? A: ASR-SV240A10ZY-LM and DR2260A20U both accept 90-280VAC input (or 90-280VAC/DC for DR2260A20U), which exceeds the original GNR10BHZ specification of 90-140VAC. GNR20BCZH accepts 80-140VAC input, which is slightly broader on the lower end.

Q: Does packaging type affect electrical performance? A: No. Packaging type (Bulk, Box, or Module designation) does not affect electrical performance or functional compatibility. It reflects supplier inventory and distribution format only.

Q: Are all substitute parts RoHS compliant? A: Yes. GNR10BHZ is RoHS Compliant. ASR-SV240A10ZY-LM and DR2260A20U are ROHS3 Compliant (newer standard). GNR20BCZH is RoHS Compliant. All meet environmental compliance requirements.

Q: Can I use a 20A-rated part in an application designed for 10A? A: Yes. A higher current-rated component can be used in lower-current applications. The 20A parts (DR2260A20U and GNR20BCZH) will operate safely at 10A load current. Verify that mechanical mounting and thermal considerations are compatible with your system design.

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