Brand QOLTEC/PAGE:34/PAGE:4/PAGE:1

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Surge protector Quick Switch 6 sockets 3m

Qoltec

52,36 zł/pcs

51,86 zł/pcs

50112

CLH532

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9,84 zł

12 pcs

ADD TO CART: Surge protector Quick Switch 6 sockets 3m

Surge protector Quick Switch 6 sockets 3m

Qoltec

52,36 zł/pcs

51,86 zł/pcs

50166

CLH535

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9,84 zł

15 pcs

ADD TO CART: Surge protector Quick Switch 6 sockets 3m

Surge protector Quick Switch 8 sockets 2.5m

Qoltec

71,61 zł/pcs

70,92 zł/pcs

50161

CLH544

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9,84 zł

9 pcs

ADD TO CART: Surge protector Quick Switch 8 sockets 2.5m

Surge protector Quick Switch 8 sockets 2.5m

Qoltec

71,61 zł/pcs

70,92 zł/pcs

50162

CLH547

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9,84 zł

7 pcs

ADD TO CART: Surge protector Quick Switch 8 sockets 2.5m

Surge protector Quick Switch 8 sockets 3m

Qoltec

56,46 zł/pcs

55,92 zł/pcs

50114

CLH552

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9,84 zł

15 pcs

ADD TO CART: Surge protector Quick Switch 8 sockets 3m

Surge protector Quick Switch 4 sockets 1.5m

Qoltec

38,36 zł/pcs

37,99 zł/pcs

50104

CLH400

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9,84 zł

25 pcs

ADD TO CART: Surge protector Quick Switch 4 sockets 1.5m

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!

Surge protector Quick Switch 4 sockets 1.5m

Qoltec

35,21 zł/pcs

34,88 zł/pcs

50163

CLH403

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9,84 zł

12 pcs

ADD TO CART: Surge protector Quick Switch 4 sockets 1.5m

Wireless 1D, 2D code reader, Black, 50868

Qoltec

292,85 zł/pcs

50868

DBI340

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9,84 zł

3 pcs

ADD TO CART: Wireless 1D, 2D code reader, Black, 50868

Wireless 1D barcode reader, 2.4GHz, 50862

Qoltec

166,16 zł/pcs

50862

DBI334

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9,84 zł

4 pcs

ADD TO CART: Wireless 1D barcode reader, 2.4GHz, 50862

Wireless 2D barcode reader, 2.4GHz, 50856

Qoltec

154,96 zł/pcs

50856

DBI329

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9,84 zł

4 pcs

ADD TO CART: Wireless 2D barcode reader, 2.4GHz, 50856

Wireless 2D barcode reader + docking station, 50878

Qoltec

265,95 zł/pcs

50878

DBI343

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9,84 zł

2 pcs

ADD TO CART: Wireless 2D barcode reader + docking station, 50878

1D and 2D barcode reader, USB, 50863

Qoltec

199,74 zł/pcs

50863

DBI335

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9,84 zł

4 pcs

ADD TO CART: 1D and 2D barcode reader, USB, 50863

Smart ID chip card reader SCR-0632, USB Type C, 50632

Qoltec

46,32 zł/pcs

50632

DBI324

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9,84 zł

2 pcs

ADD TO CART: Smart ID chip card reader SCR-0632, USB Type C, 50632

Smart ID chip card reader SCR-0636, USB Type C, 50636

Qoltec

46,32 zł/pcs

50636

DBI326

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9,84 zł

2 pcs

ADD TO CART: Smart ID chip card reader SCR-0636, USB Type C, 50636

Intelligent ID chip card reader, USB 2.0, Plug&Play SCR-0642, 50642

Qoltec

45,61 zł/pcs

50642

DBI327

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9,84 zł

2 pcs

ADD TO CART: Intelligent ID chip card reader, USB 2.0, Plug&Play SCR-0642, 50642

Intelligent ID chip card reader, USB 2.0, Plug&Play SCR-0643, 50643

Qoltec

46,60 zł/pcs

46,15 zł/pcs

50643

DBI328

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9,84 zł

10 pcs

ADD TO CART: Intelligent ID chip card reader, USB 2.0, Plug&Play SCR-0643, 50643

1D Laser Barcode Reader, White 50877

Qoltec

98,55 zł/pcs

50877

DBI342

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9,84 zł

2 pcs

ADD TO CART: 1D Laser Barcode Reader, White 50877

1D laser barcode reader, CCD, USB, White, 50865

Qoltec

161,94 zł/pcs

50865

DBI337

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9,84 zł

2 pcs

ADD TO CART: 1D laser barcode reader, CCD, USB, White, 50865

1D laser barcode reader, CCD, USB, Black, 50866

Qoltec

156,75 zł/pcs

50866

DBI338

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9,84 zł

2 pcs

ADD TO CART: 1D laser barcode reader, CCD, USB, Black, 50866

1D Laser Barcode Reader, Black, 50876

Qoltec

94,07 zł/pcs

50876

DBI341

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9,84 zł

2 pcs

ADD TO CART: 1D Laser Barcode Reader, Black, 50876

1D laser barcode reader with stand, 50861

Qoltec

109,14 zł/pcs

50861

DBI333

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9,84 zł

2 pcs

ADD TO CART: 1D laser barcode reader with stand, 50861

1D laser barcode reader, USB, 50860

Qoltec

102,89 zł/pcs

50860

DBI332

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9,84 zł

2 pcs

ADD TO CART: 1D laser barcode reader, USB, 50860

1D, 2D laser code reader, USB, Black, 50867

Qoltec

133,17 zł/pcs

50867

DBI339

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9,84 zł

4 pcs

ADD TO CART: 1D, 2D laser code reader, USB, Black, 50867

Stationary 1D, 2D code reader, USB, 50864

Qoltec

419,52 zł/pcs

50864

DBI336

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9,84 zł

2 pcs

ADD TO CART: Stationary 1D, 2D code reader, USB, 50864

Stationary 1D, 2D, 50857 barcode readers

Qoltec

169,35 zł/pcs

50857

DBI330

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9,84 zł

2 pcs

ADD TO CART: Stationary 1D, 2D, 50857 barcode readers

Barcode reader stand, 50859

Qoltec

20,55 zł/pcs

20,36 zł/pcs

50859

DBI331

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9,84 zł

20 pcs

ADD TO CART: Barcode reader stand, 50859

Power cable for UPS C13/C14 3m

Qoltec

25,76 zł/pcs

53898

CLH290

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Delivery from

9,84 zł

7 pcs

ADD TO CART: Power cable for UPS C13/C14 3m

Power cable for UPS C13/C14 5m

Qoltec

28,93 zł/pcs

53899

CLH415

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9,84 zł

15 pcs

ADD TO CART: Power cable for UPS C13/C14 5m

Pure Sine Wave UPS 500VA 350W Solid Phase Gray

Qoltec

PURE SINE WAVE

392,94 zł/pcs

50716

DBY843

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9,84 zł

3 pcs

ADD TO CART: Pure Sine Wave UPS 500VA 350W Solid Phase Gray

Pure Sine Wave UPS 800VA 560W Constant Phase Gray

Qoltec

408,75 zł/pcs

50718

CZQ321

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9,84 zł

9 pcs

ADD TO CART: Pure Sine Wave UPS 800VA 560W Constant Phase Gray

Pure Sine Wave UPS 1000VA 700W Gray

Qoltec

615,12 zł/pcs

590,52 zł/pcs

50721

CZQ324

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Free delivery

6 pcs

ADD TO CART: Pure Sine Wave UPS 1000VA 700W Gray

Uninterruptible UPS Monolith 450VA 240W LCD USB RJ45

Qoltec

227,62 zł/pcs

218,52 zł/pcs

53977

CZQ362

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9,84 zł

10 pcs

ADD TO CART: Uninterruptible UPS Monolith 450VA 240W LCD USB RJ45

Uninterruptible power supply UPS On-line Pure Sine Wave 1kVA 800W LCD USB

Qoltec

887,90 zł/pcs

53042

CLH860

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Free delivery

1 pcs

ADD TO CART: Uninterruptible power supply UPS On-line Pure Sine Wave 1kVA 800W LCD USB

Uninterruptible power supply UPS On-line Pure Sine Wave 3kVA 2.4kW LCD USB

Qoltec

1 664,65 zł/pcs

53043

CLH865

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Free delivery

3 pcs

ADD TO CART: Uninterruptible power supply UPS On-line Pure Sine Wave 3kVA 2.4kW LCD USB

Uninterruptible power supply UPS On-line Pure Sine Wave 10kVA 8kW LCD USB

Qoltec

4 308,11 zł/pcs

53044

CLH856

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Free delivery

2 pcs

ADD TO CART: Uninterruptible power supply UPS On-line Pure Sine Wave 10kVA 8kW LCD USB

Pure Sine Wave UPS 500VA 350W Gray

Qoltec

376,18 zł/pcs

50719

CZQ322

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9,84 zł

4 pcs

ADD TO CART: Pure Sine Wave UPS 500VA 350W Gray

Pure Sine Wave UPS 800VA 560W Gray

Qoltec

407,02 zł/pcs

50720

CZQ323

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Delivery from

9,84 zł

2 pcs

ADD TO CART: Pure Sine Wave UPS 800VA 560W Gray

Monolith voltage converter, battery charging, UPS, 2000W, 4000W, 12V to 230V, Pure Sine, LCD

Qoltec

MONOLITH

1 133,95 zł/pcs

51943

DBY865

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Free delivery

4 pcs

ADD TO CART: Monolith voltage converter, battery charging, UPS, 2000W, 4000W, 12V to 230V, Pure Sine, LCD

Monolith voltage converter | battery charging | UPS | 1000W | 2000W | 12V to 230V | Pure Sine | LCD

Qoltec

MONOLITH

817,97 zł/pcs

812,92 zł/pcs

51942

DBY864

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Free delivery

8 pcs

ADD TO CART: Monolith voltage converter | battery charging | UPS | 1000W | 2000W | 12V to 230V | Pure Sine | LCD

Monolith voltage converter | battery charging | UPS | 3000W | 6000W | 12V to 230V | Pure Sine | LCD

Qoltec

MONOLITH

1 629,93 zł/pcs

51945

DBY867

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Free delivery

4 pcs

ADD TO CART: Monolith voltage converter | battery charging | UPS | 3000W | 6000W | 12V to 230V | Pure Sine | LCD

Monolith 1200 MS Wave voltage converter | 12V to 230V | 600/1200W | USB

Qoltec

MONOLITH

161,95 zł/pcs

51925

DBY849

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Delivery from

9,84 zł

2 pcs

ADD TO CART: Monolith 1200 MS Wave voltage converter | 12V to 230V | 600/1200W | USB

Monolith voltage converter | 2000W | 4000W | 12V to 230V | Pure Sine

Qoltec

MONOLITH

868,08 zł/pcs

51935

DBY857

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Free delivery

5 pcs

ADD TO CART: Monolith voltage converter | 2000W | 4000W | 12V to 230V | Pure Sine

LED Driver IP20 36W 12V 3A

Qoltec

36,04 zł/pcs

34,60 zł/pcs

50933

CLH736

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Delivery from

9,84 zł

21 pcs

ADD TO CART: LED Driver IP20 36W 12V 3A

LED Driver IP20 100W 24V 4.17A

Qoltec

67,15 zł/pcs

50966

CLH808

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Delivery from

9,84 zł

9 pcs

ADD TO CART: LED Driver IP20 100W 24V 4.17A

LED Driver IP20 240W 12V 20A

Qoltec

114,61 zł/pcs

110,02 zł/pcs

50930

CLH730

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Delivery from

9,84 zł

5 pcs

ADD TO CART: LED Driver IP20 240W 12V 20A

LED Driver IP20 60W 12V 5A Slim

Qoltec

36,04 zł/pcs

50962

CLH751

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Delivery from

9,84 zł

9 pcs

ADD TO CART: LED Driver IP20 60W 12V 5A Slim

LED driver IP20 100W 12V 8.3A Slim

Qoltec

50,77 zł/pcs

50963

CLH805

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Delivery from

9,84 zł

3 pcs

ADD TO CART: LED driver IP20 100W 12V 8.3A Slim

LED Driver IP45 60W 12V 5A Waterproof

Qoltec

37,63 zł/pcs

50949

CLH789

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Delivery from

9,84 zł

9 pcs

ADD TO CART: LED Driver IP45 60W 12V 5A Waterproof

LED Driver IP67 20W 12V 1.6A Waterproof

Qoltec

49,13 zł/pcs

50940

CLH681

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Delivery from

9,84 zł

9 pcs

ADD TO CART: LED Driver IP67 20W 12V 1.6A Waterproof

LED Driver IP67 36W 12V 3A Waterproof

Qoltec

76,30 zł/pcs

73,25 zł/pcs

50941

CLH685

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Delivery from

9,84 zł

18 pcs

ADD TO CART: LED Driver IP67 36W 12V 3A Waterproof

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