Proximity Request to Exit Features

• Supply voltage 12V DC
• Relay type SPCO
• LED indication

These units are activated through close proximity. The Proximity request to exit (PREX) is ideal for use in ‘clean’ rooms where minimum contact with objects is required to reduce the risk of cross contamination.
Proximity request to exit switches control a single pole change over (SPCO) relay with normally closed or normally open contacts.