
ULTRA L
Extreme-duty trafficThe largest protective tunnel for thick lines, hoses and heavy industrial crossings.
01
Build a stage that fits your space Stages & accessories
Decks, legs, guardrails, stairs and ramps modules 2×1 · 1×1 · 0.5×1 m View category →
02
Organise access and audience areas Protective barriers
Barriers for access routes and separate areas crowd control · perimeter View category →
03
Set up for your choir and orchestra Choir & orchestra
Risers, seating and stands for performances straight and curved rows View category →
04
Equip your next event Event equipment
Screen mounts, audio stands and stanchions A/V stands · barriers · crowd control View category →
05
Find a tower for your equipment Stands & lifting towers
Models by load, height and lifting method raise it without a crane View category →
06
Build the structure for your setup Truss & rigging
Truss sections, hoists and rigging hardware truss · hoists up to 2,000 kg · D8+ View category →
07
Connect signal, power and data Cables & connectors
Cables and connectors for stages and installations audio · DMX · data · power View category →
08
Protect cables at every crossing Cable protection
Cable protectors for pedestrian and vehicle routes 2–6 channels · heavy duty View category →
09
Find the right light for your stage Professional lighting
FOS Technologies, Cameo and GLP — three equipment tiers beam · spot · wash · DMX View category →
10
Light your facade and surroundings Architectural lighting
Studio Due LED lighting for permanent installations IP-rated · RGBW · control View category →
11
Find a laser for your show Laser systems
LumiLas laser systems and Pangolin control ILDA / DMX / Art-Net View category →
Cable protectors and floor routing
Twelve ranges protect cables and hoses at pedestrian, event, service and traffic crossings. Selection is checked against line cross-section, ground and load.
Application area
Start with the largest line diameter, traffic type, ground and overall crossing height. Load capacity is checked for the actual conditions of use.
5 t+Trucks, forklifts and machinery; large line cross-sections and high contact loads.
2–5 tProduction vehicles, stages and trade fairs with regular equipment access.
21–40 mmPedestrians, trolleys and accessible crossings with limited overall height.
INDOORRouting smaller lines across carpets, office floors and exhibition surfaces.
System cross-section
The wheel passes over the anti-slip lid while the load is transferred into the protector body. Lines remain separated in channels and are not exposed to direct pressure.
DEFENDER® RANGE
From large industrial tunnels to discreet office profiles. Product families are shown here; cross-section, connectors and permitted load are checked for each crossing.

The largest protective tunnel for thick lines, hoses and heavy industrial crossings.

Spacious channels and an extremely robust body for field and industrial use.

Three large channels for roads, warehouses, sites and heavy vehicle traffic.

A universal range for events, productions, warehouses and vehicle crossings.

A wide tread surface with reduced height for more sensitive crossings.

Compact three-channel protector for events and service crossings away from road traffic.

For smaller signal and power lines in pedestrian and light-duty crossings.

Multi-channel protection where a low overall height is essential.

A high channel count in a compact body for events and technical crossings away from road traffic.

Open floor protection that is simply placed over existing lines.

Discreet cable routing across office, conference and exhibition floors.

Basic flexible versions for simple indoor crossings; their material differs from the main TPU ranges.
Range selection
Choose the crossing type. The final model is checked against line dimensions, ground and load.

MIDI, MINI and COMPACT cover common sound, lighting, video and power lines. Selection depends on cable cross-section and actual traffic over the protector.
MIDI · MINI · COMPACTSend crossing dimensions and conditions↗Field installation
Elements connect to the required length. The lid provides channel access, while end ramps, curves and reductions define the entry, exit and change of direction.
Connection and end elements
Straight elements, end ramps, curves, adapter inserts, transport box and maintenance product form a system for repeatable field use.

Modular connections keep elements aligned, while curved and end pieces guide the system without improvised transitions.

Adapter elements separate different line diameters and close unused cross-section.

The dedicated steel box keeps elements together during transport and storage.

The maintenance product cleans connection points and helps retain smooth element connection.
Main professional ranges
The main Defender protectors are made from recyclable, PVC-free TPU, resistant to oil, acids and petrol and intended for temperatures from −30 to +60 °C. Defender states TÜV testing, a five-year warranty and in-house recycling of more than 90% of materials.
Note: material properties differ for BASICS and certain special versions.
Catalogue
Twelve Defender ranges, traffic-based selection, channel cross-sections, modular connections, accessories, transport and maintenance.
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Selection data
Provide the number and diameter of cables or hoses, total length, traffic type and ground. We will propose the range, connections and required quantity.
MANUFACTURER · ADAM HALL GROUP
Defender develops and manufactures professional cable and hose protectors in Germany. Its modular ranges cover events, industrial sites, construction, warehouses, public areas, offices and accessible routes.
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