Electrical Installation Accessories
in category: Electrical Installation Accessories
Chosen
Price
List of products
Electrical Installation Accessories for PV and Switchboards
Our Electrical Installation Accessories category covers cable management, earthing and switchboard components. It includes PV cable clips, UV-resistant cable ties, earthing clamps, busbars, distribution blocks, terminal strips and rail-mounted sockets. It is intended for installers and electricians who equip photovoltaic systems and distribution boards.
What you will find in this category
- PV cable clips: H17 steel clip for up to 4 wires, and H17 stainless steel clip (1.4016, grade 430) for 2 PV cables.
- Cable ties: black polyamide TKUV ties, UV resistant, from 20x5 mm to 370x7.6 mm, 100 pcs per pack.
- Earthing and bonding: earthing clamp for cables up to 16 mm², and equipotential bonding bar with 8 round conductor connections.
- Conduit and cable: PVC UV corrugated conduit 25/19 mm (50 m) and H05VV-F 5x4 mm² cable, 300/500V.
- Busbars: 1-pole and 3-pole fork-type busbars, 12 or 57 modules, 10 mm², plus an insulated 80 A busbar.
- Distribution blocks and terminal strips: TH35 rail-mounted blocks of 100 A and 125 A, protective and neutral strips, and zero bars.
- Rail sockets: grounded sockets for DIN/TH rail, 10-16 A and 16 A, 250V.
How to choose
- Function: decide whether you need cable routing, earthing, power bridging or distribution, then pick the product type.
- Current rating and poles: busbars and distribution blocks are listed at 63 A, 80 A, 100 A or 125 A, in 1-pole, 3-pole or 4-pole versions.
- Cross-section: check the conductor size, for example 10 mm² busbars, 16 mm² earthing clamp or LZ strips at 35/16 mm².
- Mounting and size: distribution blocks and strips fit TH35 rail. Busbars come in 12 or 57 modules.
- Outdoor use: for cable ties and conduit, check UV resistance and temperature range. Ties are rated -40 to +85°C, conduit -25 to +60°C.
Typical applications
In photovoltaic systems, clips and ties keep module cabling organised under modules and on frames. The earthing clamp connects to PV mounting rails. In switchboards, busbars bridge power between devices. Distribution blocks and terminal strips distribute energy and separate current, neutral and protective circuits.
Frequently asked questions
How many cables does each PV cable clip hold?
The H17 steel clip holds up to 4 wires. The H17 stainless steel clip (1.4016, grade 430) is made for 2 photovoltaic cables.
Are the cable ties suitable for outdoor use?
Yes. The TKUV ties are black polyamide, UV resistant, with a temperature range of -40 to +85°C. Each pack contains 100 pieces.
What does the earthing clamp fit?
It takes cables up to 16 mm² and is compatible with all types of PV mounting rails. A piercing washer with spikes ensures a permanent connection to the rail.
Not sure which accessory suits your installation? Ask our technical support for help with selection.