Optronics International is releasing two new four-in. round surface-mount LED lamps.

The two new lamps are:

• The STL201XRFHXB surface-mount Fusion four-inch round LED stop, tail, turn and backup lamp (pictured above), which has a unique optical design touted by Optronics.
• The new STL13RFHXB surface-mount four-inch round LED stop, tail and turn lamp, which is designed specifically for heavy-duty trailer applications.

Both lamps feature Optronics’ new reflective conspicuity mounting flange, which the company says will help others on the road detect the presence, size and shape of a vehicle whether its lamps are operating or not.

These two lamps are the newest additions to Optronics’ line of multi-function surface-mount lamps, which require only a half-inch wiring hole, as opposed to four-inch round or six-inch oval mounting holes in body panels, frame posts, docking plates or gussets for each separate lamp. The lamps will be available in the second quarter of this year, and come with Optronics’ lifetime warranty protection.