MASTER LOCK® SAFETY 410 SERIES ZENEX™ THERMOPLASTIC PADLOCK, RED, 410RED THE MASTER LOCK® NO. 410RED ZENEX™ THERMOPLASTIC SAFETY PADLOCK FEATURES A 1-1/2″ (38MM) WIDE PLASTIC RED BODY AND A 1-1/2″ (38MM) TALL, 1/4″ (6MM) DIAMETER METAL SHACKLE. DESIGNED EXCLUSIVELY FOR LOCKOUT/TAGOUT APPLICATIONS, THE DURABLE, LIGHTWEIGHT, NON-CONDUCTIVE LOCK BODY IS EASY TO CARRY AND PADLOCK FEATURES HIGH SECURITY, RESERVED-FOR-SAFETY CYLINDER WITH KEY RETRAINING, TO ENSURE PADLOCK IS NOT LEFT UNLOCKED. KEYED DIFFERENT. COMPLIANT WITH “ONE EMPLOYEE, ONE LOCK, ONE KEY” DIRECTIVE.