Key lock NX
for doorsstainless steelsafety

key lock
key lock
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Product applications
for doors
stainless steel
Other characteristics


The NX latch lock is an access interlock which is suitable for use on hinged and sliding doors. The interlock is manufactured in stainless steel, making it ideal for use in harsh or corrosive environments and heavy use. Typical industries using the NX latch lock are food, chemical, pharmaceutical, mining, steel and power generation. The NX latch lock is available with multiple configuration (Key exchange, or more than one key to get access). USAGE The NX Access Interlock can be used to allow safe access to potential hazardous and dangerous areas. The NX Access Interlock can be used with one key on part body access doors where the use of personal safety keys is not essential or with 2 keys (pocket key) on full body access doors where the use of personal safety keys is essential (to prevent accidental lock in). The NX Access Interlock is not designed for security purposes, such as a safe or external access to a building. INSTALLATION A safety lock must be fitted with suitable fasteners. Important: To prevent unauthorized removal, the lock must be mounted using rivets or M5 stainless steel safety fixing screws (washers, nuts and screws). The installation must be carried out by a competent and qualified person who has read and understood these instructions. In case of vibrations, contact STI. MAINTENANCE Periodic visual checks should be carried out to check for deformation or corrosion/erosion/acid aggregating by the site manager/safety officer. Clearing the marking/closing of the lock attachment.


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.