Unique, outward rotation allows for easier installation in confined space applications
Surrounds valve operating handle to protect against accidental valve opening
Each size rotates into itself and nests into the next larger size to save space in safety tool boxes
Tough, lightweight, dielectric Zenex ™ thermoplastic bodies withstand chemicals; perform effectively in extreme conditions (temperature range -50°F (-46°C) to 350°F (177°C))
Up to four workers can apply their personal safety locks
Complete with high-visibility permanent safety labels (English, French and Spanish) that can be written on to identify the responsible person and then erased for the next job
