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MidNite Solar MNPV3 PV combiner enclosure

Model: MNPV3 · SKU: MNPV3

Prepared Nov 12, 2026

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Common specifications

Device type	Enclosure only (combiner)Source [1]
PV string inputs	Not documented
Voltage rating	Not documented
Current rating	Not documented
Included breakers or fuses	None; will accept three 300VDC (MNEPV) breakers or two touch-safe fuse holders (sold separately)Source [1]
Enclosure	Type 3RSource [1]
AC / DC rating	DCSource [1]
Interrupt rating	Not documented
Safety listing	Not documented
Mounting	Not documented
Weight	Not documented
Dimensions	88.9 D × 114.3 W × 266.7 L mm3.5 D × 4.5 W × 10.5 L inCalculatedSource [1]
Enclosure volume	2.71 L** Calculated from recorded external dimensions
Warranty term	5 yearsSource [1]

All recorded specifications

AC / DC rating	DCDocumented claim Conditions Printed for "300 VDC charge controllers and 600 VDC grid tie inverters". Location: DESCRIPTION Printed for "300 VDC charge controllers and 600 VDC grid tie inverters". Location: DESCRIPTION Official product page · MNPV3 product page, MidNite Solar [1]
Device type	Enclosure only (combiner)Documented claim Conditions Printed as "Enclosure only (For 300 VDC charge controllers and 600 VDC grid tie inverters)"; the MNPV products are on MidNite's combiner pages. Location: DESCRIPTION Printed as "Enclosure only (For 300 VDC charge controllers and 600 VDC grid tie inverters)"; the MNPV products are on MidNite's combiner pages. Location: DESCRIPTION Official product page · MNPV3 product page, MidNite Solar [1]
Dimensions	88.9 D × 114.3 W × 266.7 L mm3.5 D × 4.5 W × 10.5 L inCalculated10.5 x 4.5 x 3.5 in x 25.4 mm/in, rounded to 0.1 mm Conditions Printed in the Size column as Size 10.5"L x 4.5"W x 3.5"D; converted from inches in the printed axis order. Location: Model table, Size Printed in the Size column as Size 10.5"L x 4.5"W x 3.5"D; converted from inches in the printed axis order. Location: Model table, Size Official product page · MNPV3 product page, MidNite Solar [1]
Enclosure	Type 3RDocumented claim Conditions Printed as "Type 3R environmental rating". Location: DESCRIPTION Printed as "Type 3R environmental rating". Location: DESCRIPTION Official product page · MNPV3 product page, MidNite Solar [1]
Included breakers or fuses	None; will accept three 300VDC (MNEPV) breakers or two touch-safe fuse holders (sold separately)Documented claim Conditions Printed as "will accept three 300VDC (MNEPV) breakers or two touch-safe fuse holders" and "Breakers/fuse holders sold separately." Location: DESCRIPTION Printed as "will accept three 300VDC (MNEPV) breakers or two touch-safe fuse holders" and "Breakers/fuse holders sold separately." Location: DESCRIPTION Official product page · MNPV3 product page, MidNite Solar [1]

Warranty

Warranty term	5 yearsDocumented claim Conditions Printed as "Warranty - 5 yrs." on the product page. Location: DESCRIPTION Printed as "Warranty - 5 yrs." on the product page. Location: DESCRIPTION Official product page · MNPV3 product page, MidNite Solar [1]

Certificate records

No records documented.

Sources and revisions

MNPV3 product page, MidNite SolarOfficial product page · Checked Sep 29, 2026https://www.midnitesolar.com/productPhoto.php?product_ID=78&productCat_ID=9&sortOrder=4&act=p
MidNite Solar MNPV3 factory assembly procedure (May 30, 2011)Official document · 2011-05-30 · Checked Oct 29, 2026https://www.midnitesolar.com/pdfs/mnpv3_procedure.pdf
MidNite Solar PV Combiner Specifications sheetOfficial datasheet · Checked Oct 29, 2026https://www.midnitesolar.com/pdfs/pvCombiner_spec_sheet.pdf
MidNite Solar MNPV3 / MNPV6 label placement drawingOfficial document · Checked Oct 29, 2026https://www.midnitesolar.com/pdfs/MNPV_LABEL_PLACEMENT1.pdf