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MidNite Solar MNSSR-600S String Level Sunspec rapid shutdown receiver

Model: MNSSR-600S · SKU: Not documented

Prepared Nov 12, 2026

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Common specifications

Device type	String Level Sunspec PVRSE ReceiverSource [1]
Rapid shutdown compliance	Not documented
Maximum input power	Not documented
Maximum input voltage	600 VSource [1]
Maximum input current	Not documented
Output voltage	Not documented
Maximum output current	Not documented
Communications	Not documented
Efficiency	Not documented
Operating temperature	-40 to 85 °C-40 to 185 °F convertedSource [1]
Enclosure	Type 4XSource [1]
Safety listing	Not documented
Weight	Not documented
Dimensions	Not documented
Enclosure volume	Not documented
Warranty term	25 yearsSource [1]

All recorded specifications

Device type	String Level Sunspec PVRSE ReceiverDocumented claim Conditions Printed as "MNSSR-600S 600VDC String Level Sunspec PVRSE Receiver". Location: Manual page 1, model list Printed as "MNSSR-600S 600VDC String Level Sunspec PVRSE Receiver". Location: Manual page 1, model list Official installation manual · MidNite Solar PV Rapid Shutdown System manual, MNSSR-600S and MNSSR-600S-SS (10-540-1 Rev T) [1]
Enclosure	Type 4XDocumented claim Conditions Printed as "TYPE 4X ENCLOSURE"; page 6 says receivers are weather resistant and may be mounted where exposed to weather. Location: Manual page 8, ratings block Printed as "TYPE 4X ENCLOSURE"; page 6 says receivers are weather resistant and may be mounted where exposed to weather. Location: Manual page 8, ratings block Official installation manual · MidNite Solar PV Rapid Shutdown System manual, MNSSR-600S and MNSSR-600S-SS (10-540-1 Rev T) [1]
Maximum input voltage	600 VDocumented claim Conditions Printed as "MAX INPUT: 600 VDC" in the ratings block that names MNSSR-600S and MNSSR-600S-SS; the same block prints MIN INPUT ~42VDC, MAX MPPT IN 550 VDC and MAX OUTPUT 600 VDC. Location: Manual page 8, MNSSR-600S, MNSSR-600S-SS ratings Printed as "MAX INPUT: 600 VDC" in the ratings block that names MNSSR-600S and MNSSR-600S-SS; the same block prints MIN INPUT ~42VDC, MAX MPPT IN 550 VDC and MAX OUTPUT 600 VDC. Location: Manual page 8, MNSSR-600S, MNSSR-600S-SS ratings Official installation manual · MidNite Solar PV Rapid Shutdown System manual, MNSSR-600S and MNSSR-600S-SS (10-540-1 Rev T) [1]
Operating temperature	-40 to 85 °C-40 to 185 °F convertedDocumented claim Conditions Printed as "MAX AMBIENT: -40°C TO +85°C"; the same block prints a maximum altitude of 3500 meters. Location: Manual page 8, ratings block Printed as "MAX AMBIENT: -40°C TO +85°C"; the same block prints a maximum altitude of 3500 meters. Location: Manual page 8, ratings block Official installation manual · MidNite Solar PV Rapid Shutdown System manual, MNSSR-600S and MNSSR-600S-SS (10-540-1 Rev T) [1]

Warranty

Warranty term	25 yearsDocumented claim Conditions Printed as "This warranty will be valid for a period of twenty-five (25) years for the String Level Sunpec Rapid Shutdown Receivers" in the 10-540-1 Rev T manual, for the original customer, with the original purchase receipt, a Return Material Authorization number, receipt no later than two weeks after the warranty ends and prepaid shipping. It covers these receivers, not every MidNite product. Location: Manual page 9, MidNite Solar Inc. Limited Warranty (String Level Rapid Shutdown Receivers) Printed as "This warranty will be valid for a period of twenty-five (25) years for the String Level Sunpec Rapid Shutdown Receivers" in the 10-540-1 Rev T manual, for the original customer, with the original purchase receipt, a Return Material Authorization number, receipt no later than two weeks after the warranty ends and prepaid shipping. It covers these receivers, not every MidNite product. Location: Manual page 9, MidNite Solar Inc. Limited Warranty (String Level Rapid Shutdown Receivers) Official installation manual · MidNite Solar PV Rapid Shutdown System manual, MNSSR-600S and MNSSR-600S-SS (10-540-1 Rev T) [1]

Warranty term

25 yearsDocumented claim

Conditions

Printed as "This warranty will be valid for a period of twenty-five (25) years for the String Level Sunpec Rapid Shutdown Receivers" in the 10-540-1 Rev T manual, for the original customer, with the original purchase receipt, a Return Material Authorization number, receipt no later than two weeks after the warranty ends and prepaid shipping. It covers these receivers, not every MidNite product.

Location: Manual page 9, MidNite Solar Inc. Limited Warranty (String Level Rapid Shutdown Receivers)

Official installation manual · MidNite Solar PV Rapid Shutdown System manual, MNSSR-600S and MNSSR-600S-SS (10-540-1 Rev T)

[1]

Certificate records

No records documented.

Sources and revisions

MidNite Solar PV Rapid Shutdown System manual, MNSSR-600S and MNSSR-600S-SS (10-540-1 Rev T)Official installation manual · Revision 10-540-1 Rev T · Checked Oct 29, 2026https://www.midnitesolar.com/pdfs/10-540-1_Rev_T_(Manual,_MNSSR-600S-SS).pdf