Brand QOLTEC/PAGE:34/PAGE:36/PAGE:38/PAGE:1/PAGE:2

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LED Driver IP67 100W 12V 8.3A Waterproof

LED Driver IP67 100W 12V 8.3A Waterproof

Qoltec
1
91,79 zł/pcs
10
88,12 zł/pcs
50944
CLH770

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9,84 zł

12 pcs
LED Driver IP67 100W 12V 8.3A Waterproof

LED Driver IP67 100W 12V 8.3A Waterproof

Qoltec
1
99,54 zł/pcs
5
95,56 zł/pcs
50947
CLH775

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9,84 zł

15 pcs
Monolith voltage converter | battery charging | UPS | 300W | 600W | 12V to 230V | Pure Sine

Monolith voltage converter | battery charging | UPS | 300W | 600W | 12V to 230V | Pure Sine

Qoltec
MONOLITH
1
412,94 zł/pcs
51940
DBY862

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9,84 zł

3 pcs
Monolith voltage converter | battery charging | UPS | 600W | 1200W | 12V to 230V | Pure Sine

Monolith voltage converter | battery charging | UPS | 600W | 1200W | 12V to 230V | Pure Sine

Qoltec
MONOLITH
1
538,85 zł/pcs
51941
DBY863

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Free delivery

4 pcs
Monolith voltage converter | battery charging | UPS | 2500W | 5000W | 12V to 230V | Pure Sine | LCD

Monolith voltage converter | battery charging | UPS | 2500W | 5000W | 12V to 230V | Pure Sine | LCD

Qoltec
MONOLITH
1
1 625,75 zł/pcs
51944
DBY866

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Free delivery

4 pcs
Monolith 600 MS Wave voltage converter | 12V to 230V | 300/600W | USB

Monolith 600 MS Wave voltage converter | 12V to 230V | 300/600W | USB

Qoltec
MONOLITH
1
137,93 zł/pcs
51924
DBY848

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9,84 zł

3 pcs
Monolith 2000 MS Wave voltage converter | 12V to 230V | 1000/2000W | USB

Monolith 2000 MS Wave voltage converter | 12V to 230V | 1000/2000W | USB

Qoltec
MONOLITH
1
304,94 zł/pcs
51926
DBY850

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9,84 zł

3 pcs
Monolith 3000 MS Wave voltage converter | 12V to 230V | 1500/3000W | USB

Monolith 3000 MS Wave voltage converter | 12V to 230V | 1500/3000W | USB

Qoltec
MONOLITH
1
448,08 zł/pcs
51927
DBY851

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9,84 zł

2 pcs
Monolith 4000 MS Wave voltage converter | 12V to 230V | 2000/4000W | USB

Monolith 4000 MS Wave voltage converter | 12V to 230V | 2000/4000W | USB

Qoltec
MONOLITH
1
588,35 zł/pcs
51928
DBY852

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Free delivery

2 pcs

What is a better solution: Switched-mode or stabilized power supply?

Power is one of the most important concepts in electronics, necessary for the functioning of almost all electronic devices. There are different types of power supplies, among which the ones that deserve special attention are - switching and stabilized. In this article, we will take a closer look at them, pointing out the most important differences. We will discuss in which situations each of them will work best!
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Monolith 6000 MS Wave voltage converter | 12V to 230V | 3000/6000W | USB

Monolith 6000 MS Wave voltage converter | 12V to 230V | 3000/6000W | USB

Qoltec
MONOLITH
1
798,95 zł/pcs
51929
DBY853

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Free delivery

2 pcs
Monolith voltage converter | 300W | 600W | 12V to 230V | Pure Sine

Monolith voltage converter | 300W | 600W | 12V to 230V | Pure Sine

Qoltec
MONOLITH
1
218,95 zł/pcs
51932
DBY854

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9,84 zł

3 pcs
Monolith voltage converter | 300W | 600W | 24V to 230V | Pure Sine

Monolith voltage converter | 300W | 600W | 24V to 230V | Pure Sine

Qoltec
MONOLITH
1
224,94 zł/pcs
51936
DBY858

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Delivery from

9,84 zł

2 pcs
Monolith voltage converter | 600W | 1200W | 12V to 230V | Pure Sine

Monolith voltage converter | 600W | 1200W | 12V to 230V | Pure Sine

Qoltec
MONOLITH
1
341,95 zł/pcs
51933
DBY855

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9,84 zł

2 pcs
Monolith voltage converter | 600W | 1200W | 24V to 230V | Pure Sine

Monolith voltage converter | 600W | 1200W | 24V to 230V | Pure Sine

Qoltec
MONOLITH
1
305,94 zł/pcs
51937
DBY859

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9,84 zł

2 pcs
Monolith voltage converter | 1000W | 2000W | 12V to 230V | Pure Sine

Monolith voltage converter | 1000W | 2000W | 12V to 230V | Pure Sine

Qoltec
MONOLITH
1
546,94 zł/pcs
51934
DBY856

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truck

Free delivery

3 pcs
Monolith voltage converter | 1000W | 2000W | 24V to 230V | Pure Sine

Monolith voltage converter | 1000W | 2000W | 24V to 230V | Pure Sine

Qoltec
MONOLITH
1
546,94 zł/pcs
51938
DBY860

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truck

Free delivery

3 pcs
Monolith voltage converter | 2000W | 4000W | 24V to 230V | Pure Sine

Monolith voltage converter | 2000W | 4000W | 24V to 230V | Pure Sine

Qoltec
MONOLITH
1
889,29 zł/pcs
51939
DBY861

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truck

Free delivery

1 pcs
LED driver 24W 12V 2A

LED driver 24W 12V 2A

Qoltec
1
29,31 zł/pcs
50932
CLH800

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9,84 zł

7 pcs
LED Driver IP20 24W 12V 2A

LED Driver IP20 24W 12V 2A

Qoltec
1
31,94 zł/pcs
50925
CLH735

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9,84 zł

12 pcs
LED Driver IP20 60W 12V 5A

LED Driver IP20 60W 12V 5A

Qoltec
1
40,93 zł/pcs
50926
CLH745

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9,84 zł

17 pcs
LED Driver IP20 60W 12V 5A

LED Driver IP20 60W 12V 5A

Qoltec
1
41,27 zł/pcs
50935
CLH748
delivery 7 days
234 pcs
LED driver IP20 100W 12V 8.3A

LED driver IP20 100W 12V 8.3A

Qoltec
1
68,77 zł/pcs
50927
CLH804

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Delivery from

9,84 zł

3 pcs
LED Driver IP20 150W 12V 12.5A

LED Driver IP20 150W 12V 12.5A

Qoltec
1
93,33 zł/pcs
50928
CLH814

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9,84 zł

5 pcs
LED Driver IP20 200W 12V 16.6A

LED Driver IP20 200W 12V 16.6A

Qoltec
1
126,74 zł/pcs
50929
CLH727

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Delivery from

9,84 zł

4 pcs
LED Driver IP20 120W 12V 10A Slim

LED Driver IP20 120W 12V 10A Slim

Qoltec
1
60,58 zł/pcs
50937
CLH811

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9,84 zł

5 pcs
LED Driver IP20 150W 12V 12.5A Slim

LED Driver IP20 150W 12V 12.5A Slim

Qoltec
1
76,95 zł/pcs
50938
CLH817

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Delivery from

9,84 zł

5 pcs
LED Driver IP45 250W 12V 20A Waterproof

LED Driver IP45 250W 12V 20A Waterproof

Qoltec
1
131,01 zł/pcs
50951
CLH762

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Delivery from

9,84 zł

6 pcs
LED Driver IP45 400W 12V 33A Waterproof

LED Driver IP45 400W 12V 33A Waterproof

Qoltec
1
139,17 zł/pcs
50952
CLH766

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Delivery from

9,84 zł

3 pcs
LED Driver IP67 60W 12V 5A Waterproof

LED Driver IP67 60W 12V 5A Waterproof

Qoltec
1
73,69 zł/pcs
50942
CLH688

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Delivery from

9,84 zł

3 pcs
LED Driver IP67 60W 12V 5A Waterproof

LED Driver IP67 60W 12V 5A Waterproof

Qoltec
1
88,25 zł/pcs
50946
CLH693

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truck

Delivery from

9,84 zł

3 pcs
LED Driver IP67 75W 12V 6.25A Waterproof

LED Driver IP67 75W 12V 6.25A Waterproof

Qoltec
1
98,24 zł/pcs
50943
CLH698

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Delivery from

9,84 zł

9 pcs
LED Driver IP67 150W 12V 12.5A Waterproof

LED Driver IP67 150W 12V 12.5A Waterproof

Qoltec
1
170,99 zł/pcs
50945
CLH673

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Delivery from

9,84 zł

3 pcs
AGM 12V 80Ah battery

AGM 12V 80Ah battery

Qoltec
1
651,68 zł/pcs
53075
CZQ343
delivery 4 days
102 pcs
AGM battery 12V 3.3Ah max. 49.5A

AGM battery 12V 3.3Ah max. 49.5A

Qoltec
1
59,66 zł/pcs
53065
CZQ337
delivery 4 days
66 pcs
AGM battery 12V 65Ah max 780A

AGM battery 12V 65Ah max 780A

Qoltec
1
576,37 zł/pcs
53037
CLH155
delivery 7 days
70 pcs
VRLA 12V 120Ah gel battery

VRLA 12V 120Ah gel battery

Qoltec
1
903,24 zł/pcs
53081
CZQ349
delivery 4 days
105 pcs
2.5 * 150mm Nylon UV Cable Tie

2.5 * 150mm Nylon UV Cable Tie

Qoltec
1
5,18 zł/pcs
52193
CLH561
delivery 7 days
42 pcs
2.5 * 200mm Nylon UV Cable Tie

2.5 * 200mm Nylon UV Cable Tie

Qoltec
1
5,35 zł/pcs
52195
CLH761
delivery 7 days
609 pcs
3.6 * 200mm Nylon UV Cable Tie

3.6 * 200mm Nylon UV Cable Tie

Qoltec
1
8,62 zł/pcs
52199
CLH773
delivery 7 days
61 pcs
3.6 * 300mm Nylon UV Cable Tie

3.6 * 300mm Nylon UV Cable Tie

Qoltec
1
10,64 zł/pcs
52201
CLH680
delivery 7 days
104 pcs
4.8 * 200mm Nylon UV Cable Tie

4.8 * 200mm Nylon UV Cable Tie

Qoltec
1
12,85 zł/pcs
52203
CLH697
delivery 7 days
316 pcs
Zip tie 4.8 * 300mm Nylon UV White

Zip tie 4.8 * 300mm Nylon UV White

Qoltec
1
19,98 zł/pcs
52207
CLH713
delivery 7 days
144 pcs
Zip tie 4.8 * 350mm Nylon UV White

Zip tie 4.8 * 350mm Nylon UV White

Qoltec
1
20,73 zł/pcs
52209
CLH719
delivery 7 days
68 pcs
Zip tie 4.8 * 500mm Nylon UV White

Zip tie 4.8 * 500mm Nylon UV White

Qoltec
1
22,10 zł/pcs
52213
CLH831
delivery 7 days
13 pcs
Cable tie 7.2 * 200mm Nylon UV White

Cable tie 7.2 * 200mm Nylon UV White

Qoltec
1
12,57 zł/pcs
52215
CLH839
delivery 7 days
179 pcs
Cable tie 7.2 * 300mm Nylon UV White

Cable tie 7.2 * 300mm Nylon UV White

Qoltec
1
17,61 zł/pcs
52217
CLH844
delivery 7 days
111 pcs
Cable tie 7.2 * 350mm Nylon UV White

Cable tie 7.2 * 350mm Nylon UV White

Qoltec
1
20,92 zł/pcs
52219
CLH853
delivery 7 days
39 pcs
Cable tie 7.2 * 400mm Nylon UV White

Cable tie 7.2 * 400mm Nylon UV White

Qoltec
1
41,48 zł/pcs
52221
CLH863
delivery 7 days
257 pcs
2.5 * 200mm Nylon UV Cable Tie Black

2.5 * 200mm Nylon UV Cable Tie Black

Qoltec
1
6,37 zł/pcs
52194
CLH765
delivery 7 days
312 pcs
3.6 * 150mm Nylon UV Cable Tie Black

3.6 * 150mm Nylon UV Cable Tie Black

Qoltec
1
8,11 zł/pcs
52196
CLH769
delivery 7 days
1 pcs

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