LED Warning Lights | McMaster-Carr

Filter by

System of Measurement

Voltage

Light Color

Bulb Type

Environment

Light Setting

Power Source

Mount Type

Electrical Connection

Enclosure Rating

Number of Lights

Diameter

Signal Type

Height

Color

Certification

Panel Cutout Diameter

Number of Wire Leads

Light Intensity

Lens Color

Material

Lens Material

Wire Lead Length

How can we improve?

268 Products

Communication

Indicator Lights

Indicator Lights

Call attention to hazards and changes in status with flashing, strobe, and other lights

Audible Alarms/Indicator Lights

Audible Alarms/Indicator Lights

Alert people with both light and sound

Traffic Lights

Signal and direct traffic

Vehicle Lights

Illuminate your way, mark your vehicle's clearance, or send signals to people and drivers

Barricade Lights

Barricade Lights

Mount to barricades so they're easier to see in low-light conditions

Aircraft Signal Lights

Aircraft Signal Lights

Mount to the top of towers to warn low-flying aircraft

Safety Equipment

Barricades

Panel, rail, cone-mount, barrel, and water-fill barricades

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)