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  • Cables
    30 894
  • Power Distribution
    27 221
  • Electrical Components
    55 646
  • Wiring Devices
    16 886
  • Lighting
    11 729
  • Power Infrastructure
    5 147
  • Solar and Clean Energy
    1 838
  • Heat Pumps
    666
  • Pipes, Valves and Fittings
    21 027
  • Heating Solutions
    38 248
  • AC and Ventilation
    4 440
  • Bathroom and Kitchen
    19 748
  • Water and Gas Utilities
    20 827
  • Tools and Personal Protection
    13 630
  • Industry and Maintenance
    25 441
  • Fire Safety Equipment
    1 612

Cables

  • Installation cables
    3 785
  • Power cables
    1 868
  • Telecommunications cables
    991
  • Control and signal cables
    20 111
  • Fireproof and halogen-free cables
    3 238
  • Cables for mobile receivers
    901

Power Distribution

  • Modular apparatus
    7 596
  • Control apparatus
    14 555
  • Control and measurement apparatus
    306
  • Control and protection of motors
    4 130
  • Electrical apparatus - other
    635

Electrical Components

  • Switch disconnectors, fuse bases
    878
  • Fuse links, accessories
    3 150
  • Switchgears and enclosures
    12 070
  • Industrial power equipment
    2 305
  • Strip and installation connectors
    1 125
  • Cable lugs
    938
  • Heat-shrinkable insulations
    206
  • Power
    3 435
  • Cable routes
    20 175
  • Support systems
    496
  • Wiring pipes
    2 131
  • Cable and warning foils
    21
  • Fasteners
    3 025
  • Security and access control
    471
  • IT infrastructure
    4 510
  • Consumables
    60
  • Electric vehicle charging systems
    95
  • RTV-AUDIO
    329
  • PC / Tablets
    229
  • Printers
    2

Wiring Devices

  • Connectors and installation sockets
    7 237
  • Buttons
    928
  • Dimmers and sensors
    320
  • Regulators, thermostats, programmers
    136
  • Frames, keys, badges
    3 823
  • Installation boxes
    1 699
  • Blocks, supply columns
    90
  • Office supplies, accessories
    1 264
  • Other housing and office equipment
    241
  • Sockets, plugs, switches
    130
  • Extension cords and splitters
    1 025

Lighting

  • Light fixtures
    6 643
  • Light sources
    3 494
  • Lighting poles
    345
  • Lighting fixtures
    1 247

Power Infrastructure

  • Lightning protection installations
    2 396
  • Cable connectors
    49
  • Cable protection pipes
    749
  • Cable accessories
    256
  • LV heat shrinkable insulations
    46
  • Reactive power compensation (LV)
    284
  • Thermosetting housings
    366
  • Fittings for overhead lines
    673
  • Power generators
    7
  • Energy metering
    236
  • Cable wells
    65
  • Concrete marking posts for the power industry
    2
  • Power poles and poles
    8
  • Distribution transformers
    10

Solar and Clean Energy

  • Fotovoltaics panels
    31
  • Photovoltaic inverters
    244
  • Energy banks
    83
  • Air turbines
    8
  • Optimizers
    10
  • Charge regulators
    8
  • Securing the installation
    689
  • Mounting structures
    538
  • Mounting systems
    181
  • Measurements of PV installations
    8
  • Photovoltaic cables and connectors
    27
  • Photovoltaic accessories
    18

Heat Pumps

  • Air source heat pumps
    408
  • Ground source heat pumps
    84
  • Other heat pumps
    10
  • Accessories for heat pumps
    164

Pipes, Valves and Fittings

  • Plastic installations
    6 403
  • Steel installations
    5 683
  • Copper installations
    3 201
  • Fastening systems
    775
  • Insulations for installation
    563
  • Installation valves
    1 401
  • Installation pumps
    1 634
  • Measuring devices
    192
  • Water purification
    412
  • Installation chemicals
    103
  • Central vacuuming
    144
  • Linear drains, grates, inlets
    516

Heating Solutions

  • Boilers and furnaces
    1 154
  • Solar installations
    756
  • Heaters
    25 142
  • Electric heating
    905
  • Water heaters
    228
  • Storage tanks, exchangers, buffers
    555
  • Accessories for tanks, exchangers, buffers and heaters
    151
  • Chimneys
    1 452
  • Circulation and circulation pumps
    689
  • Valves and accessories
    1 579
  • Control and safety devices
    461
  • Expansion vessels and pressure reducers
    546
  • Heating water filters and conditioners
    704
  • Regulators and drivers
    269
  • Heat exchangers
    3 787
  • Heat nodes
    29
  • Hydraulic couplings
    55

AC and Ventilation

  • Air conditioning
    364
  • Recuperation
    966
  • Ventilation
    3 162

Bathroom and Kitchen

  • Bathroom equipment
    17 337
  • Kitchen equipment
    2 419

Water and Gas Utilities

  • Internal sewerage
    2 561
  • External sewerage
    3 383
  • Water supply systems and connections
    5 294
  • Gas supply systems and connections
    3 270
  • District heating and connections
    2 070
  • Management of rainwater
    3 310
  • Drainage, retention
    353
  • External linear drains
    1 526
  • Home sewage treatment plants
    117
  • Separators and settling tanks
    536
  • Rainwater tanks
    97
  • Garden
    1 453

Tools and Personal Protection

  • Power tools
    2 414
  • Protection and health and safety
    4 925
  • Hand tools
    3 795
  • Pneumatic tools
    58
  • Gas tools
    21
  • Woodworking tools
    38
  • Measuring devices
    598
  • Renovation and construction equipment
    1 746
  • Unclassified
    37

Industry and Maintenance

  • Automation
    4 726
  • Frequency converters
    793
  • Power and backup devices
    3 609
  • Industrial connectors
    488
  • Security systems
    110
  • Reactive power compensation
    273
  • Drive technology
    496
  • Industrial communication
    2 095
  • Pneumatics
    1 733
  • Mechanical components
    9 343
  • Industrial valves
    1 119
  • Industrial pumps
    651
  • Industrial tools
    5

Fire Safety Equipment

  • Home fire protection
    946
  • Passive fire protection systems
    276
  • Emergency and evacuation switches
    119
  • Fire system control panels
    170
  • Smoke exhaust system control panels
    36
  • Fire protection measuring devices
    23
  • Fire protection installation
    45
  1. Series MEAN WELL WDR

Series Mean well - WDR


DIN rail power supply WDR 12V/120W/10A

DIN rail power supply WDR 12V/120W/10A

Mean Well
WDR
1
274,31 zł/pcs
WDR-120-12
DPO989
delivery 3 days
12 pcs
DIN rail power supply WDR 24V/120W/5A

DIN rail power supply WDR 24V/120W/5A

Mean Well
WDR
1
274,31 zł/pcs
WDR-120-24
DPP028
delivery 3 days
10 pcs
DIN rail power supply WDR 24V/240W/10A

DIN rail power supply WDR 24V/240W/10A

Mean Well
WDR
1
531,20 zł/pcs
WDR-240-24
DPP027
delivery 3 days
13 pcs
DIN rail power supply WDR 24V/480W/20A

DIN rail power supply WDR 24V/480W/20A

Mean Well
WDR
1
773,79 zł/pcs
WDR-480-24
DPP026
delivery 3 days
2 pcs
DIN rail power supply WDR 24V/60W/2.5A

DIN rail power supply WDR 24V/60W/2.5A

Mean Well
WDR
1
198,77 zł/pcs
WDR-60-24
DPP029
delivery 3 days
4 pcs
DIN rail power supply WDR 5V/50W/10A

DIN rail power supply WDR 5V/50W/10A

Mean Well
WDR
1
198,77 zł/pcs
WDR-60-5
DPO951
delivery 3 days
7 pcs

Aluminum vs steel heat sinks – which one to choose for electronics

The appropriate choice of a radiator is a key decision that affects the reliability and lifespan of electronic devices. At Onninen, as leaders in the distribution of solutions for the industry, we observe a growing demand for professional aluminum and steel radiators for electronic applications. The choice between these materials depends on the specific requirements of the application, operating conditions, and the technical parameters of the cooled components.
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Phone +48 801 415 515

e-mailCOK@onninen.com

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