A series of base plates and interchangeable frangible couplings to suit the ALS DTS range of LED light fittings.
Base plates are available in two sizes 168 and 300mm and there are two frangible couplings available (a standard version and a pole mounting version).
These are 2″ in diameter and manufactured in sturdy aluminum with an aircraft yellow paint finish.
Frangible (breakaway) couplings have a calculated yield point designed for specific applications on the airfield.
Most couplings, in combination with a clamping device or mechanism, provide both mechanical and electrical frangibility.
This combination provides protection and helps limit damage to the unit itself and any object that strikes it.
Base Plates
Type | Description |
|---|---|
BP168 | 168mm Base plate, 2″ Female Thread, Aluminium |
BP180
| 180mm Base Plate, 2″ Female Thread, Aluminium |
BP240 | 240mm Base Plate, 2″ Female Thread, Aluminium |
BP300 | 300mm Base Plate, 2″ Female Thread, Aluminium |
BP304 | 304mm Base Plate, 2″ Female Thread, Aluminium |
Frangible Couplings
Type | Description |
|---|---|
FC21 | 2″ Male Thread, Aluminium, Taxiway Edge lights and Runway Edge |
FC-A | 2″ Male Thread, Aluminium, Approach Lights, Threshold, PAPI, SFL, IEC Runway Guard Lights & Runway Threshold Indicators |
FC-B | 2″ Male Thread, Aluminium, Runway End Lights, Stop Bar, PAPI & SFL |
FC-C | 2″ Male Thread, Aluminium, FAA Runway Guard Lights and Runway End Indicators |
Base Assembly for RGL & RTIL (REIL)
Type | Description |
|---|---|
BP240 & FC-C | Baseplate and Coupling for mounting directly on the ground (ICAO/FAA/IEC/CAAC) |
BP240 & FC-A & Supporting Pole | Baseplate and Coupling for mounting directly on the ground (ICAO/FAA/IEC/CAAC) |
BP300 & FC-A & Supporting Pole & Base Plate Gasket with Fixing Assembly | Baseplate and Coupling for mounting directly on the ground (ICAO/FAA/IEC/CAAC) or 12″ inch deep base |
BP304 & FC-C & Base Plate Gasket with Fixing Assembly | Baseplate and Coupling for mounting directly on the ground (ICAO/FAA/IEC/CAAC) or 12″ inch deep base |



