Knightsbridge Torlan 4ft IP65 Non-Corrosive Batten 19W/37W CCT Selectable - Grey

The Knightsbridge Torlan is a 4ft (1263mm) non-corrosive batten with selectable wattage (19W or 37W) and colour temperature (3000K, 4000K or 5700K) controlled via internal switches. The housing is constructed from anti-corrosive polycarbonate with an opal diffuser held by stainless steel clips, and carries IP65 weatherproofing and IK08 impact resistance ratings. At 19W the integrated SMD LED delivers 3,015 lumens at 4000K; at 37W it delivers 5,550 lumens at 4000K.

Designed for commercial, industrial and outdoor environments where moisture, dust and impact are present, the Torlan suits car parks, loading bays, warehouses, agricultural buildings, canopies and external corridors. The IP65 rating protects against low-pressure water jets and dust ingress, while the IK08 rating protects against 5-joule impacts (equivalent to a 1.7kg mass dropped from 300mm). The batten mounts directly to ceilings or soffits via the top surface; suspension mounting requires an additional accessory kit.

The selectable wattage and colour temperature reduce the need to stock multiple variants. An installer can adjust output between 19W and 37W on site depending on the space size and required light level, and choose warm white (3000K), neutral white (4000K) or cool white (5700K) to suit the application. At 4000K the efficacy reaches 169.3 lm/W, making the Torlan suitable for energy-efficient installations where running costs are a priority. The 60,000-hour L70B50 lifespan equates to over 20 years of typical commercial use before the LED output drops to 70% of initial brightness.

Product Specification Sheet

Product Manual

How do I change the wattage and colour temperature?

Both settings are adjusted via internal DIP switches accessible once the diffuser is removed. The wattage switch toggles between 19W and 37W; the CCT switch selects between 3000K, 4000K and 5700K. Changes are made during installation before the diffuser is clipped back into place.

Is the batten suitable for outdoor use?

Yes. The IP65 rating protects against rain and dust, and the IK08 impact rating provides resistance to minor impacts. The polycarbonate housing and stainless steel diffuser clips are corrosion-resistant, making the Torlan suitable for external soffits, canopies and exposed industrial environments.

Can it be suspended from the ceiling?

The batten ships configured for surface mounting. Suspension mounting requires an additional accessory kit from Knightsbridge, sold separately.

What is the L70B50 lifespan?

L70B50 of 60,000 hours means that after 60,000 hours of continuous operation, at least 50% of LEDs in a batch will still produce at least 70% of their initial light output. In a typical commercial environment running 12 hours per day, this equates to over 20 years before noticeable dimming.