Firefighter Safety Switch 4P 2xMPPT 40A 1000V with MC4 and 1 x M12 gland

Firefighter Safety Switch 4P 2xMPPT 40A 1000V with MC4 and 1 x M12 gland

Marsoni

M251S

$190.11

Get it in 3 business days with 1 day shipping. Friday, May 29

Firefighter Safety Switch 4P 2xMPPT 40A 1000V with MC4 and 1 x M12 glandThe new, improved Firefighter's Safety Switch system from Santon is designed for automatic (remote motorised) disconnection of the DC output from an installed array of PV modules. 40A 1000V 4P with 8 x MC4 connectors and 1 x M12 The Firefighter Safety Switch system can operate disconnect a PV installation quickly, completely and remotely with one simple action at the control panel interface, or even by remote actuation using the mobile phone network.

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I have an upside down plug halfway up my wall that was really difficult to use and this is really been a game changer. It's flat against my wall so I'm not going to hit the cord and it it's long enough to put it in a more usable spot in the spare bedroom. The USB ports come in handy so I can keep the outlets free for my TV, lamps etc.

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Reviewed in the United States on March 5, 2026

Verified Purchase

Luciana Silva

Fort Morgan, US

★★★★★ 5

Works well

Color: White, Size: 5FT (2 USB-C)

Works pretty well and the 360 rotation feature is super useful.

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Reviewed in the United States on April 3, 2026

Verified Purchase

Yuli Michaeli

Whiting, US

★★★★★ 5

Nice oak corner shelf but check your measurements first

5 stars for the shelf, 3 stars for myself :-) This is a well-made oak corner shelf that looks great where I put it. The wood is nice quality and the construction is solid. Before you order though, do yourself a favor and check two things: 1) Make sure the size is actually big enough for what you need, and 2) Check that your corner is actually a true 90-degree angle. Turns out mine isn't perfectly square and now I'm trying to figure out how to position this thing properly. Good product overall, just wish I'd measured more carefully before ordering.

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Reviewed in the United States on August 12, 2025

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Pam G

Chelsea, US

★★★★★ 5

It’s Poyfect!

Color: White, Number Of Shelves: 2, Size: 35.4inch(set of 2), Color: White, Number Of Shelves: 2, Size: 35.4inch(set of 2)

i’ve been wanting this shelf for quite some time and finally decided I’m doing it. I’m absolutely completely satisfied with the size the quality of the wood and the paint job. It’s made very well. I have to say I was surprised at how nicely sanded it was and ready to hang.

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Reviewed in the United States on December 10, 2025