FactoryMation now offers the J. Auer brand Signal 50 Tower Stack Lights for industrial equipment and process control signaling applications. The Signal 50 units are available in six lens colors, more than any other manufacturer. Standard features on all Signal 50 models include heavy duty polycarbonate lenses, bases and caps, finger-safe bayonet locking system for simple twist and release assembly allowing modules to be removed and replaced under power. Light module types include incandescent, LED and strobe along with an available flashing LED module. All LED and incandescent bulbs are interchangeable across all modules for easy maintenance and upgrades. Seven pole sizes are available from 5cm to 80cm, along with horizontal and vertical surface mount bases. All Signal 50 units meet UL Type 4 / 4X / 13 and IP65 guidelines for use indoors or out. FactoryMation is a nationwide supplier of top quality industrial control products at extremely low prices. Over 3000 products are available for direct sale through its online store and from its quarterly updated catalog. The company only offers name brand products, with no generic or house-brand products, and is backed by a knowledgeable staff of engineers for all customer support and application needs.