LED Lamps Serve As Process Control Indicators

Targeting process control systems and machine-status indicator towers, the StackLED surface-mount LED lamps are designed to continuously indicate the operational status of equipment. Employing 1206-size LEDs, the lamps have a life span of up to 11 years and are available with four to 24 LEDs on each side of a double-sided pc board, promising a 360¡ viewing angle. Standard operating voltages of 12V, 24V and 120V, ac or dc, are provided, as well as ac/dc bipolar units. And six, sunlight-readable colors are available: red, orange, yellow, aqua green, blue, and white. Depending on model, prices range from $19.68 to $68.88 each/50. More information is available from LEDTRONICS INC., Torrance, CA. (800) 579-4875.