Manufacturer and seller images. Configuration examples may include additional equipment.
Image source: MidNite Solar MNSPD-600, manufacturer product image from MidNite Solar's MNSPD-600 page.Paid link · price checked
Printed as the model on MidNite Solar's MNSPD-600 product page.
Official product page: MNSPD-600 product page, MidNite Solar Checked · Earlier documentLocation: Model table
Documented
Printed as "a Type 1 device per UL1449 rev3".
Official product page: MNSPD-600 product page, MidNite Solar Checked · Earlier documentLocation: DESCRIPTION
Documented
Printed as "a Type 1 device per UL1449 rev3"; the page also prints "Listed by ETL for US & Canada". These are the maker's statements; no listing record was checked.
Official product page: MNSPD-600 product page, MidNite Solar Checked · Earlier documentLocation: DESCRIPTION
Documented
Printed as "The MidNite Solar 600V Surge Protector Device (MNSPD) is a Type 1 device per UL1449 rev3".
Official product page: MNSPD-600 product page, MidNite Solar Checked · Earlier documentLocation: DESCRIPTION
Documented
Converted: 4.4 x 3.8 x 3.5 in x 25.4 mm/in, rounded to 0.1 mm
Printed in the Size column as Size 4.4"L x 3.8"W x 3.5"D; converted from inches in the printed axis order.
Official product page: MNSPD-600 product page, MidNite Solar Checked · Earlier documentLocation: Model table, Size
Calculated
Printed as "Environmental Rating - Type 4X (Outdoor)".
Official product page: MNSPD-600 product page, MidNite Solar Checked · Earlier documentLocation: DESCRIPTION
Documented
The 600 V figure is the one printed in the description ("The MidNite Solar 600V Surge Protector Device (MNSPD)"); the page prints "Protection for grid-tie PV combiners and inverter input circuits."
Official product page: MNSPD-600 product page, MidNite Solar Checked · Earlier documentLocation: DESCRIPTION
Documented
Printed as "a Type 1 device per UL1449 rev3".
Official product page: MNSPD-600 product page, MidNite Solar Checked · Earlier documentLocation: DESCRIPTION
Documented
Printed as "a Type 1 device per UL1449 rev3"; the page also prints "Listed by ETL for US & Canada". These are the maker's statements; no listing record was checked.
Official product page: MNSPD-600 product page, MidNite Solar Checked · Earlier documentLocation: DESCRIPTION
Documented
Printed as "The MidNite Solar 600V Surge Protector Device (MNSPD) is a Type 1 device per UL1449 rev3".
Official product page: MNSPD-600 product page, MidNite Solar Checked · Earlier documentLocation: DESCRIPTION
Documented
Converted: 4.4 x 3.8 x 3.5 in x 25.4 mm/in, rounded to 0.1 mm
Printed in the Size column as Size 4.4"L x 3.8"W x 3.5"D; converted from inches in the printed axis order.
Official product page: MNSPD-600 product page, MidNite Solar Checked · Earlier documentLocation: Model table, Size
Converted
Printed as "Environmental Rating - Type 4X (Outdoor)".
Official product page: MNSPD-600 product page, MidNite Solar Checked · Earlier documentLocation: DESCRIPTION
Documented
The 600 V figure is the one printed in the description ("The MidNite Solar 600V Surge Protector Device (MNSPD)"); the page prints "Protection for grid-tie PV combiners and inverter input circuits."
Official product page: MNSPD-600 product page, MidNite Solar Checked · Earlier documentLocation: DESCRIPTION
Documented
Published claims and calculations, not independent test results.
Archived copy captured on 2026-09-29.
Location: Model table and DESCRIPTION
Retrieved
MidNite Solar's product page for MNSPD-600: model table (size, shipping size, weight column) and description. The page does not say whether the Weight column is the product or the shipping weight, so it is not recorded unless the description prints an actual weight.
Printed as "Warranty - 5 yrs." on the product page.
Official product page: MNSPD-600 product page, MidNite Solar Checked · Earlier documentLocation: DESCRIPTION
Documented
Affiliate links below. Affiliate disclosure
Price for one unit, as listed by the seller. Does not include tax and shipping. Price checked .
The seller lists this as a new unit. Condition checked .
Distributor store listing: ShopSolar product listing Paid link.Checked · Earlier documentPrice for one unit, as listed by the seller. Price checked .
The seller lists this as a new unit.
Distributor product page: MNSPD-115 (currentconnected.com, 2026-10-12 capture) Paid link.Checked · Earlier documentChecked · End date not published.
Signature Solar promotion terms Paid link.Price for one unit, as listed by the seller. Does not include tax and shipping. Price checked .
The seller lists this as a new unit. Condition checked .
Distributor product page: Signature Solar store catalog row for SKU 1529013: Midnite Solar Lightning and Surge Arrestor | 600DC | MNSPD-600 (MiMo capture signaturesolar.json, captured 2026-10-27T16:21:41Z) Paid link.Checked Distributor product page: Midnite Solar Lightning and Surge Arrestor | 600DC | MNSPD-600 (signaturesolar.com, November 2, 2026 capture) Paid link.Checked · Earlier documentPrices we read at ShopSolar, Current Connected and Signature Solar · 67 readings from to
Since · Listing price (USD)
A break in a line is a gap in our readings: no price is drawn for days we did not read.
| Checked (UTC) | Seller | Price |
|---|---|---|
| Oct 4, 2026, 9:30 AM PDT | ShopSolar Paid link. | $131.25 |
| Oct 11, 2026, 1:05 AM PDT | ShopSolar Paid link. | $131.25 |
| Oct 12, 2026, 7:00 AM PDT | Current Connected Paid link. | $98.31 |
| Oct 13, 2026, 1:15 AM PDT | ShopSolar Paid link. | $131.25 |
| Oct 15, 2026, 1:06 AM PDT | ShopSolar Paid link. | $131.25 |
| Oct 16, 2026, 1:05 AM PDT | Current Connected Paid link. | $98.31 |
| Oct 16, 2026, 1:06 AM PDT | ShopSolar Paid link. | $131.25 |
| Oct 17, 2026, 1:15 AM PDT | Current Connected Paid link. | $98.31 |
| Oct 17, 2026, 1:16 AM PDT | ShopSolar Paid link. | $131.25 |
| Oct 18, 2026, 1:05 AM PDT | Current Connected Paid link. | $98.31 |
| Oct 19, 2026, 1:45 AM PDT | Current Connected Paid link. | $98.31 |
| Oct 20, 2026, 1:35 AM PDT | Current Connected Paid link. | $98.31 |
| Oct 20, 2026, 9:18 PM PDT | ShopSolar Paid link. | $131.25 |
| Oct 21, 2026, 1:36 AM PDT | Current Connected Paid link. | $98.31 |
| Oct 22, 2026, 1:16 AM PDT | Current Connected Paid link. | $98.31 |
| Oct 22, 2026, 1:16 AM PDT | ShopSolar Paid link. | $131.25 |
| Oct 23, 2026, 2:09 AM PDT | Current Connected Paid link. | $98.31 |
| Oct 23, 2026, 3:10 AM PDT | ShopSolar Paid link. | $131.25 |
| Oct 24, 2026, 1:06 AM PDT | Current Connected Paid link. | $98.31 |
| Oct 24, 2026, 1:06 AM PDT | ShopSolar Paid link. | $131.25 |
| Oct 25, 2026, 1:06 AM PDT | Current Connected Paid link. | $98.31 |
| Oct 25, 2026, 1:06 AM PDT | ShopSolar Paid link. | $131.25 |
| Oct 26, 2026, 1:06 AM PDT | Current Connected Paid link. | $98.31 |
| Oct 27, 2026, 1:06 AM PDT | Current Connected Paid link. | $98.31 |
| Oct 27, 2026, 1:07 AM PDT | ShopSolar Paid link. | $131.25 |
| Oct 27, 2026, 9:21 AM PDT | Signature Solar Paid link. | $91.62 |
| Oct 27, 2026, 9:21 AM PDT | Signature Solar Paid link. | $91.62 |
| Oct 28, 2026, 1:26 AM PDT | Current Connected Paid link. | $98.31 |
| Oct 28, 2026, 1:26 AM PDT | ShopSolar Paid link. | $131.25 |
| Oct 28, 2026, 2:02 AM PDT | Signature Solar Paid link. | $91.62 |
| Oct 29, 2026, 1:16 AM PDT | Current Connected Paid link. | $98.31 |
| Oct 29, 2026, 1:16 AM PDT | ShopSolar Paid link. | $131.25 |
| Oct 29, 2026, 2:32 AM PDT | Signature Solar Paid link. | $91.62 |
| Oct 30, 2026, 1:26 AM PDT | Current Connected Paid link. | $98.31 |
| Oct 30, 2026, 1:26 AM PDT | ShopSolar Paid link. | $131.25 |
| Oct 30, 2026, 2:41 AM PDT | Signature Solar Paid link. | $91.62 |
| Oct 31, 2026, 1:26 AM PDT | Current Connected Paid link. | $98.31 |
| Oct 31, 2026, 1:27 AM PDT | ShopSolar Paid link. | $131.25 |
| Oct 31, 2026, 2:31 AM PDT | Signature Solar Paid link. | $91.62 |
| Nov 1, 2026, 1:06 AM PDT | Current Connected Paid link. | $98.31 |
| Nov 1, 2026, 1:07 AM PDT | ShopSolar Paid link. | $131.25 |
| Nov 1, 2026, 2:22 AM PST | Signature Solar Paid link. | $91.62 |
| Nov 2, 2026, 1:36 AM PST | Current Connected Paid link. | $98.31 |
| Nov 2, 2026, 1:36 AM PST | ShopSolar Paid link. | $131.25 |
| Nov 2, 2026, 2:41 AM PST | Signature Solar Paid link. | $91.62 |
| Nov 2, 2026, 9:18 AM PST | Signature Solar Paid link. | $91.62 |
| Nov 3, 2026, 1:06 AM PST | Current Connected Paid link. | $98.31 |
| Nov 3, 2026, 1:07 AM PST | ShopSolar Paid link. | $131.25 |
| Nov 3, 2026, 3:01 AM PST | Signature Solar Paid link. | $91.62 |
| Nov 4, 2026, 1:06 AM PST | Current Connected Paid link. | $98.31 |
| Nov 4, 2026, 1:07 AM PST | ShopSolar Paid link. | $131.25 |
| Nov 4, 2026, 4:21 AM PST | Signature Solar Paid link. | $91.62 |
| Nov 5, 2026, 1:06 AM PST | Current Connected Paid link. | $98.31 |
| Nov 5, 2026, 1:06 AM PST | ShopSolar Paid link. | $131.25 |
| Nov 6, 2026, 1:06 AM PST | Current Connected Paid link. | $98.31 |
| Nov 6, 2026, 1:07 AM PST | ShopSolar Paid link. | $131.25 |
| Nov 6, 2026, 2:01 AM PST | Signature Solar Paid link. | $91.62 |
| Nov 7, 2026, 1:16 AM PST | Current Connected Paid link. | $98.31 |
| Nov 7, 2026, 1:17 AM PST | ShopSolar Paid link. | $131.25 |
| Nov 8, 2026, 1:16 AM PST | Current Connected Paid link. | $98.31 |
| Nov 8, 2026, 1:16 AM PST | ShopSolar Paid link. | $131.25 |
| Nov 9, 2026, 1:16 AM PST | Current Connected Paid link. | $98.31 |
| Nov 9, 2026, 2:02 AM PST | Signature Solar Paid link. | $91.62 |
| Nov 10, 2026, 1:06 AM PST | Current Connected Paid link. | $98.31 |
| Nov 11, 2026, 1:35 AM PST | Current Connected Paid link. | $98.31 |
| Nov 12, 2026, 1:26 AM PST | Current Connected Paid link. | $98.31 |
| Nov 12, 2026, 1:26 AM PST | ShopSolar Paid link. | $131.25 |
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No sourced accessories or replacement parts listed yet.
Manufacturer SKU MNSPD-600 · US market
No historical observations recorded yet.
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No recalls or legal notices on file; this is not a complete recall or court search. All notices · Report a notice
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Prices · price basis. * Calculated; estimates labeled. Value needs confirmation; select it for the reason.
