Extension cords and splitters

(139)

out of 3

Extension cable 3 sockets, white, 1.5 m ONNLINE

Extension cable 3 sockets, white, 1.5 m ONNLINE

Onnline
1
20,95 zł/pcs
40
20,11 zł/pcs
OPP01
CNQ229

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8,98 zł

77 pcs
Extension cord 3 sockets, white, 3 m ONNLINE

Extension cord 3 sockets, white, 3 m ONNLINE

Onnline
1
29,63 zł/pcs
20
28,45 zł/pcs
OPP03
CNQ224

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8,98 zł

27 pcs
Extension cable 3 sockets, white, 5 m ONNLINE

Extension cable 3 sockets, white, 5 m ONNLINE

Onnline
1
40,16 zł/pcs
20
38,55 zł/pcs
OPP04
CNQ227

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8,98 zł

39 pcs
Extension cable 3 sockets, black, 1.5 m ONNLINE

Extension cable 3 sockets, black, 1.5 m ONNLINE

Onnline
1
20,95 zł/pcs
OPP07
CNQ233

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8,98 zł

20 pcs
Extension cable 3 sockets, black, 3 m ONNLINE

Extension cable 3 sockets, black, 3 m ONNLINE

Onnline
1
29,38 zł/pcs
20
28,20 zł/pcs
OPP09
CNQ226

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8,98 zł

20 pcs
Extension cable 3 sockets, black, 5 m ONNLINE

Extension cable 3 sockets, black, 5 m ONNLINE

Onnline
1
40,16 zł/pcs
20
38,55 zł/pcs
OPP04B
CNQ228

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8,98 zł

30 pcs
Rubber rail extension cord 4x230V OW (H05RR-F) 3x1.5-10m ONNLINE

Rubber rail extension cord 4x230V OW (H05RR-F) 3x1.5-10m ONNLINE

Onnline
1
165,20 zł/pcs
5
160,07 zł/pcs
24975-3
CJQ556

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8,98 zł

13 pcs
Rubber strip extension 3x230V OW (H05RR-F) 3x1.5-10m ONNLINE

Rubber strip extension 3x230V OW (H05RR-F) 3x1.5-10m ONNLINE

Onnline
1
159,62 zł/pcs
5
153,23 zł/pcs
23975-3
CJQ581

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9 pcs
Rubber strip extension 3x230V OW (H05RR-F) 3x1.5-3m ONNLINE

Rubber strip extension 3x230V OW (H05RR-F) 3x1.5-3m ONNLINE

Onnline
1
97,35 zł/pcs
5
93,46 zł/pcs
23975-1
CJQ530

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8,98 zł

6 pcs
Rubber rail extension cord 3x230V OW (H05RR-F) 3x1.5-5m ONNLINE

Rubber rail extension cord 3x230V OW (H05RR-F) 3x1.5-5m ONNLINE

Onnline
1
115,03 zł/pcs
5
110,43 zł/pcs
23975-2
CJQ534

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8,98 zł

10 pcs
Rubber rail extension cord 4x230V OW (H05RR-F) 3x1.5-5m ONNLINE

Rubber rail extension cord 4x230V OW (H05RR-F) 3x1.5-5m ONNLINE

Onnline
1
120,61 zł/pcs
5
115,79 zł/pcs
24975-2
CJQ591

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8,98 zł

8 pcs
Rubber rail extension cord 4x230V OW (H05RR-F) 3x1.5-3m ONNLINE

Rubber rail extension cord 4x230V OW (H05RR-F) 3x1.5-3m ONNLINE

Onnline
1
102,95 zł/pcs
5
98,83 zł/pcs
24975-1
CJQ586

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7 pcs
Extension cord with switch, 3 sockets, white, 1.5 m ONNLINE

Extension cord with switch, 3 sockets, white, 1.5 m ONNLINE

Onnline
1
23,91 zł/pcs
OPP10
CNQ231

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8,98 zł

29 pcs
Extension cord with switch, 3 sockets, white, 3 m ONNLINE

Extension cord with switch, 3 sockets, white, 3 m ONNLINE

Onnline
1
32,13 zł/pcs
20
30,85 zł/pcs
OPP12
CNQ223

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8,98 zł

28 pcs
Extension cord with switch, 3 sockets, white, 5 m ONNLINE

Extension cord with switch, 3 sockets, white, 5 m ONNLINE

Onnline
1
42,75 zł/pcs
20
41,05 zł/pcs
OPP13
CNQ230

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8,98 zł

21 pcs
Extension cord with switch, 3 sockets, black, 1.5 m ONNLINE

Extension cord with switch, 3 sockets, black, 1.5 m ONNLINE

Onnline
1
24,10 zł/pcs
OPP15
CNQ234

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8,98 zł

27 pcs
Extension cord with switch, 3 sockets, black, 3 m ONNLINE

Extension cord with switch, 3 sockets, black, 3 m ONNLINE

Onnline
1
32,09 zł/pcs
OPP16
CNQ222

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8,98 zł

11 pcs
Extension cord with switch, 3 sockets, black, 5 m ONNLINE

Extension cord with switch, 3 sockets, black, 5 m ONNLINE

Onnline
1
42,84 zł/pcs
OPP17
CNQ225

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8,98 zł

6 pcs
Surge protector Quick Switch 4 sockets 2.5m

Surge protector Quick Switch 4 sockets 2.5m

Qoltec
1
41,97 zł/pcs
10
41,56 zł/pcs
50105
CLH399

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8,98 zł

20 pcs
Surge protector Quick Switch 6 sockets 1.8m

Surge protector Quick Switch 6 sockets 1.8m

Qoltec
1
47,05 zł/pcs
10
46,59 zł/pcs
50111
CLH413

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Delivery from

8,98 zł

12 pcs
Surge protector Quick Switch 6 sockets 1.8m

Surge protector Quick Switch 6 sockets 1.8m

Qoltec
1
57,54 zł/pcs
10
56,99 zł/pcs
50165
CLH527

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8,98 zł

13 pcs
Surge protector Quick Switch 6 sockets 3m

Surge protector Quick Switch 6 sockets 3m

Qoltec
1
62,83 zł/pcs
10
62,23 zł/pcs
50112
CLH532

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8,98 zł

16 pcs
Surge protector Quick Switch 6 sockets 3m

Surge protector Quick Switch 6 sockets 3m

Qoltec
1
62,83 zł/pcs
10
62,23 zł/pcs
50166
CLH535

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8,98 zł

18 pcs
Surge protector Quick Switch 8 sockets 2.5m

Surge protector Quick Switch 8 sockets 2.5m

Qoltec
1
71,61 zł/pcs
5
70,92 zł/pcs
50161
CLH544

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8,98 zł

5 pcs
Surge protector Quick Switch 8 sockets 2.5m

Surge protector Quick Switch 8 sockets 2.5m

Qoltec
1
71,61 zł/pcs
5
70,92 zł/pcs
50162
CLH547

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8,98 zł

7 pcs
Surge protector Quick Switch 8 sockets 3m

Surge protector Quick Switch 8 sockets 3m

Qoltec
1
56,46 zł/pcs
10
55,92 zł/pcs
50114
CLH552

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8,98 zł

13 pcs
Surge protector Quick Switch 4 sockets 1.5m

Surge protector Quick Switch 4 sockets 1.5m

Qoltec
1
37,64 zł/pcs
10
37,27 zł/pcs
50104
CLH400

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8,98 zł

16 pcs
Surge protector Quick Switch 4 sockets 1.5m

Surge protector Quick Switch 4 sockets 1.5m

Qoltec
1
35,21 zł/pcs
50163
CLH403

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8,98 zł

8 pcs
4-socket extension cord, white, 1.5 m

4-socket extension cord, white, 1.5 m

Dpm
1
23,33 zł/pcs
40
22,40 zł/pcs
PP20
CJO433

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8,98 zł

53 pcs
Extension cable 4 sockets, black, 1.5 m

Extension cable 4 sockets, black, 1.5 m

Dpm
1
23,81 zł/pcs
PP26
CJO420

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8,98 zł

38 pcs
Extension cord, 1 socket, white, 1.5 m

Extension cord, 1 socket, white, 1.5 m

Dpm
1
18,55 zł/pcs
PS01
CJO428

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8,98 zł

26 pcs
Extension cord, 1 socket, white, 3 m

Extension cord, 1 socket, white, 3 m

Dpm
1
27,65 zł/pcs
PS03
CJO426

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8,98 zł

19 pcs
Extension cord, 1 socket, white, 5 m

Extension cord, 1 socket, white, 5 m

Dpm
1
39,51 zł/pcs
PS04
CJO422

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Delivery from

8,98 zł

18 pcs
Extension cord, 1 socket, white, 10 m

Extension cord, 1 socket, white, 10 m

Dpm
1
69,74 zł/pcs
PS06
CJO411

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8,98 zł

5 pcs
Extension cord with switch, 5 sockets, white, 1.5 m

Extension cord with switch, 5 sockets, white, 1.5 m

Dpm
1
29,91 zł/pcs
PP50
CJO476

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8,98 zł

16 pcs
Extension cord with switch, 5 sockets, white, 3 m

Extension cord with switch, 5 sockets, white, 3 m

Dpm
1
38,15 zł/pcs
20
36,63 zł/pcs
PP52
CJO472

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8,98 zł

26 pcs
Extension cord with switch, 6 sockets, white, 3 m

Extension cord with switch, 6 sockets, white, 3 m

Dpm
1
39,50 zł/pcs
PP72
CJO430

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8,98 zł

14 pcs
Extension cord with switch, 4 sockets, white, 1.5 m

Extension cord with switch, 4 sockets, white, 1.5 m

Dpm
1
27,34 zł/pcs
PP30
CJO412

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8,98 zł

2 pcs
Extension cord with switch, 4 sockets, white, 5 m

Extension cord with switch, 4 sockets, white, 5 m

Dpm
1
47,67 zł/pcs
PP33
CJO406

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8,98 zł

13 pcs
Extension cord with switch, 4 sockets, black, 1.5 m

Extension cord with switch, 4 sockets, black, 1.5 m

Dpm
1
26,70 zł/pcs
PP35
CJO405

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8,98 zł

15 pcs
3-way portable extension cord with grounding and 1.5m contact shutters, white color

3-way portable extension cord with grounding and 1.5m contact shutters, white color

Panasonic
X-TENDIA
1
29,95 zł/pcs
WLTB0631-2WH
CHN791

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8,98 zł

2 pcs
Extension cord 5 sockets, white, 3 m

Extension cord 5 sockets, white, 3 m

Dpm
1
34,55 zł/pcs
PP42
CJO488

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8,98 zł

19 pcs
Extension cord 5 sockets, white, 5 m

Extension cord 5 sockets, white, 5 m

Dpm
1
46,59 zł/pcs
20
44,72 zł/pcs
PP43
CJO482

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8,98 zł

45 pcs
Extension cable 4 sockets, white, 3 m

Extension cable 4 sockets, white, 3 m

Dpm
1
32,80 zł/pcs
PP22
CJO429

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Delivery from

8,98 zł

14 pcs
Extension cable 4 sockets, white, 5 m

Extension cable 4 sockets, white, 5 m

Dpm
1
44,10 zł/pcs
20
42,34 zł/pcs
PP23
CJO424

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8,98 zł

16 pcs
Extension cord with switch, 5 sockets, white, 5 m

Extension cord with switch, 5 sockets, white, 5 m

Dpm
1
50,02 zł/pcs
PP53
CJO471

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Delivery from

8,98 zł

18 pcs
Extension cord with switch, 4 sockets, white, 3 m

Extension cord with switch, 4 sockets, white, 3 m

Dpm
1
35,61 zł/pcs
PP32
CJO410

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8,98 zł

6 pcs
Splitter on a metal drum & nbsp; MIDI-290 & nbsp; 4x230V IP44 + thermal

Splitter on a metal drum & nbsp; MIDI-290 & nbsp; 4x230V IP44 + thermal

Onnline
1
233,09 zł/pcs
5
223,76 zł/pcs
14569FR
CJQ524

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8,98 zł

6 pcs
Splitter on the drum plastikowym FILO-230 4x230V IP44 + thermal

Splitter on the drum plastikowym FILO-230 4x230V IP44 + thermal

Onnline
1
135,71 zł/pcs
14508
CJQ551

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8,98 zł

3 pcs
Splitter on the drum plastikowym FILO-260 4x230V IP44 + thermal

Splitter on the drum plastikowym FILO-260 4x230V IP44 + thermal

Onnline
1
150,36 zł/pcs
14688
CJQ519

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8,98 zł

3 pcs

out of 3



Extension cords and splitters - essential elements of the electrical installation

In our daily practice we see how important a role extension cords and splitters play.   These inconspicuous devices are crucial for the efficient operation of many installations . They provide flexibility in the arrangement of electrical equipment. They also enable the safe use of a larger number of devices. Onninen's offer includes a wide selection of these products. Various models from renowned brands are available.

Types of extension cords and splitters available from Onninen

Our offer includes many types of extension cords and splitters. Models with different numbers of sockets are available. Our range includes 1-socket and multi-socket extension cords. 3-, 4- and 5-socket extension cords are popular. We also offer rubber extension cords. They are ideal for outdoor use. We also sell extension cords with a switch. They allow easy disconnection of the power supply. For increased safety, we recommend surge protectors. They protect connected devices from voltage surges.

Our range includes products from renowned brands . We offer extension cords and splitters from Legrand, Dpm, Qoltec and Orno. We particularly recommend the Onnline brand. This is our own brand, guaranteeing high quality. Onnline products combine reliability with an attractive price. They were created with the needs of professionals in mind.

How to choose the right extension cord or splitter?

Choosing the right extension cord or splitter is crucial. There are several important factors to consider. The first is the number of sockets needed. It is also worth paying attention to the length of the cable. The place of use is also important - indoors or outdoors. For outdoor applications, we recommend models with increased resistance. The presence of grounding is also an important aspect.   Grounded extension cords provide a higher level of safety . They are essential for devices that require grounding.

When it comes to protecting valuable equipment, it is worth considering surge protectors. They protect against sudden voltage spikes. This is especially important for electronic devices. For greater convenience, we recommend models with a switch. They allow you to easily cut off the power to all connected devices.

  • Number of sockets needed
  • Cable length
  • Place of use (indoor/outdoor)
  • Presence of grounding
  • Surge protection
  • Switch

Practical applications of extension cords and splitters

Extension cords and splitters are used in a variety of situations. In offices, they enable flexible arrangement of workstations. They facilitate connection of computers, printers and other devices. In workshops and on construction sites, they provide access to power in remote locations. They are essential when working with power tools. In homes, they enable convenient use of RTV and household appliances. They also enable creation of seasonal lighting installations.

We recently completed a project for a large logistics center . The client needed a solution for powering mobile stations. We used portable extension cords with multiple sockets. They were equipped with surge protection. This allowed for flexible management of storage space. It also ensured safety for sensitive electronics.

In the case of office reorganization, we most often use power strips. They allow for easy connection of many devices. They are also aesthetic and easy to install. For workstations with valuable computers, we choose models with anti-interference filters. They protect sensitive equipment from surges in the network.

We often hear questions about the safety of extension cords.   The key is not to overload them with too many devices . You should also avoid connecting many extension cords in series. This increases the risk of overheating and fire. Our offer includes products with thermal protection. They automatically cut off the power in the event of an overload.

Many customers ask us about solutions for outdoor applications. We recommend extension cords with rubber covers. They are resistant to moisture and mechanical damage. They are useful for gardening or facade renovations. For added safety, we also offer plug covers. They protect the connections from rain and dust.

Our experience shows that it is worth investing in quality products. Cheap substitutes often fail at critical moments. This can lead to downtime or equipment damage. That is why Onninen recommends proven brands and Onnline's own products. They guarantee reliability and long-term use.

At Onninen we offer comprehensive advice on the selection of extension cords and splitters. Our specialists will help you choose the optimal solutions. We will take into account the specifics of your installation and your needs. We invite you to contact us and take advantage of our knowledge and experience.