MLZ is the World’s Smallest Type 4 Hygienic Guard Lock with RFID. This Compact Safety Interlock Switch is manufactured from mirror polished 316 Stainless Steel and Tested to IP69K for Washdown and Harsh Cleaning Environments.
The MLZ Hygienic RFID Guard Locking Switch is a 30mm-wide stainless steel safety interlock, ideal for space-restricted and hygiene-critical applications. With three actuator entry points and no mounting plate required, it installs easily on even the narrowest machine guards.
Despite its compact size, the MLZ delivers powerful performance, with a 4000N holding force and flexible mounting options to suit a wide range of guarding configurations. Integrated OSSD outputs enable series connectivity, while a high-coded RFID sensor provides advanced anti-tamper protection up to SIL3 / PLe.
Built from mirror-polished 316 stainless steel to a Ra4 finish, the MLZ is IP69K rated and resistant to CIP/SIP cleaning—making it perfect for outdoor, food, beverage, and pharmaceutical environments.
MLZ Guard Locking Safety Switch: Small Size, Big Reliability.
The MLZ is compact, robust and ready to meet your most demanding safety requirements. The 316 stainless steel housing protects the interlock from external impacts, ensuring it is always operational.
MLZ features a Heavy-Duty Design for Reliable Guard Locking.
The MLZ boasts a mighty 4000N holding force on 3 entry positions, keeping the guard closed even under heavy load. This robust RFID safety locking switch is suitable for medium- to heavy-duty guard applications.
Versatile Locking and Operating Directions for all Guard Types.
Featuring a unique RFID coded tongue design, the MLZ can safely operate on 3 entry angles. The unique RFID coding meets the requirements of Type 4, CAT4, SIL3, PLe in accordance with the latest international safety standards.
Have Peace of Mind with the Rear Escape Functionality.
The MLZ is compatible with an optional rear release mechanism, allowing the operator/s to exit the safeguarded area through a locked access door as described in ISO 14119:2013.
Built to Withstand Frequent Exposure to Harsh Washdown Conditions
Increase MLZ Hygiene Performance with a Silicone Gasket Accessory.
The MLZ hygienic compression gasket accessory is manufactured from silicon with 316 stainless steel spacers to ensure reliable sealing and prevent unwanted contaminant build up underneath the safety locking switch.
Prevents liquid from getting behind the MLZ and remaining.
Silicone’s contamination-resistant properties stem from its inertness, temperature, and UV resistance, water repellency, ease of cleaning, biocompatibility, and minimal leaching. Its flexibility, longevity, and sealant capabilities make it versatile for industries requiring effective contamination prevention.
Make your install easier with our range of handle accessories for the MLZ Hygienic RFID Safety locking device.
The MLZ type 4 RFID safety guard interlock is available with gate bolt handle accessories.
- Robust design with hygienic 316 stainless steel
- Easily mount to any guarding profile and machine covers
- No additional handle necessary
Sliding handle with lockout tagout holes.
The MLZ sliding handle accessory is manufactured from robust 316 stainless steel. It features an anti-tamper tab that blocks access to the plunger. The handle has compatibility with lockout tagout hasps.
Hinge handle with anti-latching mechanism.
The MLZ hinge handle accessory is manufactured from robust 316 stainless steel. The handle features a patented anti-latching technology that requires a button to be pressed in order to close the guard.
