Connection & cabling of PV systems

The use of renewable energies continues to increase, especially the use of solar systems. When installing PV systems, the connection and cabling is an important element. The efficiency of the systems depends directly on the cables, connectors and cable management used. At Bürklin Elektronik you will find a large selection of solar connectors, UV-resistant cable management products and many other electronic components.

Lapp Solar cable Lapp

Solar cable

  • Suitable for permanent outdoor use
  • For PV systems with a system DC voltage of up to 1800V
  • For double-insulated devices and systems (protection class II)
Harting Modular industrial connectors HAN 1A Harting

Modular industrial connectors HAN 1A

  • Universally applicable rectangular connector system
  • Modular system for individual requirements
  • Extremely compact
Stäubli Electrical Connectors Solar connectors & accessories MC4 Evo2 Stäubli Electrical Connectors

Solar connectors & accessories MC4 Evo2

  • Suitable for all climatic conditions
  • Field assembly or pre-assembled
  • Use of standard crimping pliers possible
Stäubli Electrical Connetcors Solar connectors & accessories MC4 Stäubli Electrical Connetcors

Solar connectors & accessories MC4

  • High temperature resistance up to 105 °C
  • High altitudes up to 5000 m above sea level
  • Resistance to salt spray & ammonia
Stäubli Electrical Connectors Tools for connection and wiring Stäubli Electrical Connectors

Tools for connection and wiring

  • Stripping tool
  • Crimping pliers & crimping dies
  • Assembly wrenches and co.
Stäubli Electrical Connectors PV installer toolbox Stäubli Electrical Connectors

PV installer toolbox

  • For MC4 and MC4-Evo 2
  • 34-piece
  • Incl. sealing caps for sockets & plugs
Stäubli Electrical Connectors Tool belt Stäubli Electrical Connectors

Tool belt

  • For MC4 and MC4-Evo 2
  • Made of durable, weatherproof material
  • Sturdy fit
WAGO PCB terminal blocks WAGO

PCB terminal blocks

  • Available as 2-pole to 14-pole
  • With proven Push-In CAGE CLAMP®
  • Intuitive and tool-free operation
Panduit Nylon 612 cable ties Panduit

Nylon 612 cable ties

  • Extremely durable & weather resistant
  • Life expectancy 7-9 years
  • One-piece design with locking wedge
HellermannTyton Cable ties made from PA66W HellermannTyton

Cable ties made from PA66W

  • UV weather resistant
  • Internally toothed
  • Made from 100 % high-quality plastic, therefore easy to recycle
HellermannTyton Stainless steel cable ties HellermannTyton

Stainless steel cable ties

  • Made from 304 and 316 grade stainless steel
  • Specially developed for aggressive environments
  • Safe and easy installation wrenches
HellermannTyton Fastening clamps HellermannTyton

Fastening clamps

  • Wide range of diameters
  • Reduction of crushing due to quick release
  • Can be reopened with a screwdriver
HellermannTyton Fixing base HellermannTyton

Fixing base

  • Self-adhesive with homogeneous acrylate
  • Very good initial adhesion, which increases over time
  • Protective film with overhang
HellermannTyton Edge clips HellermannTyton

Edge clips

  • Pre-assembled two-part fastening ties
  • Head of the cable tie can be moved as required
  • For edges from 1-3 mm
HellermannTyton Heat shrink tubing HellermannTyton

Heat shrink tubing

  • Unlined, medium-walled or thick-walled
  • Protection against moisture and weathering
  • Coated with thermoplastic adhesive
HellermannTyton Spiral conduits HellermannTyton

Spiral conduits

  • Self-extinguishing
  • Can be retrofitted
  • Variety of diameters and colors
HellermannTyton Processing tool for cable ties HellermannTyton

Processing tool for cable ties

  • Ergonomic tools for universal use
  • Low maintenance
  • Automatic tensioning and cutting of cable ties

Protection of PV systems

The electrical safety of PV systems is ensured by a systematic protection concept against electric shock. This ensures safe technical operation and an operating time of up to 20 years. High-quality, durable products are required for this - from lightning protection to surge protection or special photovoltaic fuses. Our products for protecting PV systems offer comprehensive protection.

Stäubli Electrical Connectors Photovoltaic fuses Stäubli Electrical Connectors

Photovoltaic fuses

  • With crimp connection
  • Low heat generation
  • Ro-Rost housing and IP 68

Measuring devices for charging stations and photovoltaic systems

Proper installation and regular testing are essential for the optimal functioning of PV systems and other charging structures such as charging stations. We offer high-quality products - for efficient and smooth inspection and implementation.

Janitza Current transformers Janitza

Current transformers

  • Ideal for use in very compact installation spaces
  • Especially suitable for digital measuring devices
  • For use around insulated cables up to 2 x 42 mm max.
Janitza Three-phase current transformer Janitza

Three-phase current transformer

  • For connection to current measuring systems with 5 A input
Janitza Plug-on current transformer Janitza

Plug-on current transformer

  • UL certified
  • Shockproof & vibration-proof
  • The world's first current transformer with screwless connection technology
Janitza Rogowski current transformer Janitza

Rogowski current transformer

  • For AC current measurement of busbars and wires
  • Phase-accurate detection of harmonics and transients
  • Easy installation even with large cable diameters
Gossen Metrawatt TRMS TRMS digital multimeter Gossen Metrawatt

TRMS digital multimeter

  • Multimeter, iso-tester and milliohmmeter
  • 4-wire milliohm measurement in a handheld device with 200 mA & 1A
  • Live display, recording and evaluation of current measured values
PCE Instruments Photovoltaic measuring device PCE Instruments

Photovoltaic measuring device

  • Ideal handheld tester for solar engineers, architects & hobby solar installers
  • Measurement of light intensity through monocrystalline silicon solar cells
  • Most important parameter P tot can be read directly on the display

Charging cables & charging technology for electric cars

Whether charging cables, wallboxes or mobile chargers - we have the best products for e-mobility.

Lapp Mobiles Mobile charger for electric vehicles Lapp

Mobile charger for electric vehicles

  • Developed for charging on the go
  • Overcurrent and overtemperature monitoring
  • Easy handling
Lapp Wallbox Lapp

Wallbox

  • For all common vehicle types and classes
  • With type 2 socket
  • Charging process runs automatically and is terminated
Lapp Charging cable for electric and hybrid vehicles Lapp

Charging cable for electric and hybrid vehicles

  • Protection against moisture with IP55
  • Robust and durable
  • Various colors and lengths

Our services

Quoting service, Bürklin Elektronik

Quoting service

eProcurement, Bürklin Elektronik

eprocurement

Guides & interesting topics

Cable management of PV systems

Cable management of PV systems

Solar technology in focus

Solar technology in focus

PV systems: how connection technology helps save energy

PV systems: how connection technology helps save energy