Trapped Key Multi-Key MX Exchange System (Stainless Steel)

The multi-key exchange system is available as panel or box mounted. The barrels are available in mirror polished die-cast metal or 316 stainless steel, suitable for use in extreme environments. The dust cap covers protect against ingress, and features a coloured key code label for easy identification. The system works by inserting up to 5 keys (depending on your system) and can release up to 15 keys that are used to open access locks. For more complex systems, the MX system can support up to 5 keys IN, which are transferred from various isolation points or in some cases, used as “authority keys”. This means that all key holders need to be present to release the access lock keys. The MX panel is purely mechanical and manufactured from 316 grade stainless steel, suitable for high pressure hosing with detergent at high temperatures. The IP69K rating makes the MX panel the perfect choice for applications in food and beverage manufacturing. **Keys sold Separately** Please follow the link for help choosing your key codes:


Idem Safety Switches Limited
2 Ormside Close
Hindley Industrial Estate
Hindley Green
United Kingdom

T. +44 (0)1942257070 



IDEM Safety Switches USA Inc.
2574 South Beverly Street
ID 83709

T. (510) 445 0751 
F. (866) 431 7064 



IDEM Safety Switches Site Content Guide

This site features the range of Machine Safety Switches from IDEM Safety Switches as the UK’s leading designer and manufacturer of Safety Interlock Switches, Monitoring Devices and Machine Sensors. The site showcases our safety switch innovation and technology with many differing types of switches including Rope Pull Safety Switches, Trapped Key Exchange Systems and Safety Relays.

The range of safety switches includes Coded Magnetic Non-Contact Safety Interlock Switches, Magnetic Non-Contact Safety Interlock Switches, Mechanical Tongue Safety Interlock Switches, Solenoid Locking Safety Interlock Switches, RFID Coded Safety Interlock Switches, Safety Relays and Safety Sensors all designed here at IDEM Safety Switches. Machine Safety Switches are shown including Guard Switches, Position Switches, Magnetic Switches, Coded Switches, Limit Switches and Belt Alignment Switches.

Please use the contact link to seek information on the full range of Machine Safety Switches, Rope Safety Switches and other Safety Interlock Switch products.

Manufacturers and Designers of Safety Switches – Safety Interlock Switches – Monitoring Devices -Machine Sensors – Rope Safety Switch – Machine Safety Switches – RFID Switches – RFID Switch – Safety Relays – Safety Products – Interlocks – Cat 4/PLe – Cat 3/PLd – Dual Channel – Single Channel – PROFINET – PROFIsafe – Ethernet/IP – CIP Safety – Networked Safety Devices – Industrial Ethernet

Ranges include Kobra, Guardian Line, Hygiemag, Hygiecode, Idemag, Idecode, Euromag, Viper, Skorpion, Python and Z range switches.