Tomzn TOV1-B/C/D 275V Replaceable Cartridge Inserts Specifications and Installation
The Tomzn TOV1-B/C/D 275V cartridge inserts are engineered as cost-effective replacement components for existing surge protection device housings rated at 275V AC. Each cartridge insert meets international SPD standards and operates across standard DIN-rail mounted protection systems, reducing downtime and material costs when protection elements degrade. The 275V AC rating ensures compatibility with single-phase residential and light commercial electrical circuits where transient voltage spikes pose equipment damage risks. Installation requires only seconds—simply slide the old cartridge out of the housing and insert the new element without rewiring or reconfiguration. Heavy-duty materials inside the cartridge withstand repeated surge events, delivering years of reliable protection before replacement becomes necessary.
e***k –
Shvidka shipping
c***o –
Great quality.
D***i –
good
J***z –
All correct
H***a –
Appears to be perfect, although the Post Office claims that the packaging was defective (1 ° X in + 10 years I care from China that I see this) ….
Pretend that I believed the packaging was damaged.
Shipment as excellent because I got a small import tax and came well despite the delay of the post office in bringing from Paraná to Caxias in the South-R.
A***t –
Device nicely packaged, came in one piece. Arrived about a week earlier that expected. Gonna test it today.
T***r –
Garno zroblenye, a variator in the compound, a rosette-plyuvach on a Solon, an extension of the right (greenery/chervonium)
P***V –
Good product supplier correct and reliable👍
AliExpress Shopper –
Good finishing and good material, it is supposed to give its function when the time comes.
M***i –
Item as described; very good store, recommended; fast shipping in two packages delivered on different days Thanks
m***r –
Fast shipment, they are matching into the housing I ordered 2022 from tomzn. Thanks
k***e –
all ok good product nice product good quality ,,,
all ok good product nice product good quality ,,, ok
l***i –
Very good, and arrived earlier than expected and are as in the description,👍🏻
AliExpress Shopper –
The backup insert was delivered together with the module in one package, everything is accurate and on time.
v***v –
Anti-all super
AliExpress Shopper –
All OK
V***v –
Shvidka it. Delivered a 12-day miststospresza. goods of garnoi for goods. I didn’t spit with the seller. I recommend it.
A***v –
Everything was well packed, thank you very much for the fast delivery nice to work with you
В***к –
All OK, there is a smell of plastic.
D***n –
The product (replaceable insert for SPD) looking good, not tested yet; the shipping was fast.Everything it’s OK. Thanks.
AliExpress Shopper –
seller sent this inside a polythene bag without any padding for protection. packaging deformed. I ordered these as standby spares for the tomzn surge protector.
Р***ч –
They took a shvidko, pratsyu, I will change it more, I will go to the etimata, I will not get a good idea otherwise, ordering more than a relay for a virbnik
S***ć –
it’s ok
AliExpress Shopper –
Excellent equipment, everything is as ordered. Poko did not install.
AliExpress Shopper –
The seller is reliable and very fast delivery, the product is made with high quality as all products of the company.
Y***v –
Came quickly.
Packed in polyethylene without pimp.
Inside in a cardboard box.
M***i –
ok
AliExpress Shopper –
good
D***y –
The beaching of the Bule is well-treated for another day, packed uneasily. Bulo was delivered to the new rack by 9 days to the duty.
h***r –
Perfect thx
A***a –
Wrong product
U***r –
The product is also a commodity
Seller recommend
H***g –
a very fast delivery and well packed, thank you for the effort.
A***o –
Ok
D***n –
The product (Replaceable replacement cartridge inserts for AC SPD) looking good, not tested yet; the shipping was fast.Everything it’s OK. Thanks.
E***a –
Very good… I recommend
W***s –
Good product
M***i –
Item as described; great store, recommended; fast shipping thanks
m***r –
Fast shipment, they are matching into the housing I ordered 2022 from tomzn. Thanks
p***r –
Received. It will work well as replacement if needed.
V***o –
Pidishov vavnoiek
g***r –
I never arrive
P***o –
We went for 3 tizhni, again again. On the viglyad norms
B***e –
Come and witch shvidko,
It was through the Ministry, it was through the service
Katsapnya bottom!
Be respected by the deputy. I take a Bagato and I take it once for a plutava and a Lishe cartridge
B***r –
I loved the perfect Trena I would buy again many times I recommend everyone excellent I will buy again more times
B***d –
AC SPD cartridge good quality,arrived on time(fast delivery)
m***r –
Fast shipment, they are matching into the housing I ordered 2022 from tomzn. Thanks
v***v –
Everything came. Not overgrown the little thing
g***r –
It just came with a nap at the bags, it is clear that it was not breaking up without ruining all the things, the product was
A***a –
Good quality
A***j –
👍I recommend it.
Ю***о –
School packaging
i***i –
Very good
T***v –
All Super! Arrived ahead of schedule! The delivery took about 14 days, the quality is excellent! Seller definitely recommend)
J***z –
Not yet mounted, it has arrived in good condition. I hope it works well
L***a –
show nota 10
T***k –
I haven’t tested yet. But I have great doubts about the correct operation of this product, I may be wrong, and maybe I am right I will show you time!!!
I***y –
Delivery shvidka-15 days. In a robot without overturning
l***o –
Good seller recommend to all buyadore
A***v –
Thank you very much for your quick work
I***v –
Close to byrzo. Sales to the damage.
M***f –
Unfortunately i just received ampules with out base
M***i –
Item as described; great store, recommended; fast shipping thanks