Tork Electronic Strobe Industrial Warning Light- Blue APPLICATIONS: 1/2" conduit mounting. For outdoor use. All units must be mounted vertically with base at bottom. FEATURES: High intensity strobe tube with inner fluted lens for maximum brilliance. No moving parts makes it immune to shock and vibration. Ideal for security alert. VOLTS: 117VAC AMPS: . 04 COLOR: Blue DESCRIPTION: 70-80 FPM. Solid state electronic circuitry. High output 3-4 watt, 3.6 joules Acrylic dome. Glass filled polypropylene housing. Suitable for outdoor use. SIZE: 9 1/2"H x 8 1/2" diameter