Rockwell Automation 1000 Safety Lockout System - Manual (Page 12)

Publication 1000-UM001B-US-P - July 2000
Preface 6
G. Construction
The SLS box enclosure is primarily provided to prevent tampering with
the SLS components and circuitry and, as such, is designed and listed
per UL 508A to be installed inside another enclosure. The SLS box is
constructed with a large transparent viewing window in the cover
necessary to easily observe the status of the LED indicators. Both the
SLS box and the SLS switch are provided with special holes placed to
accommodate tamper-resistant sealing.
H. Construction Rating (for SLS switch only)
NEMA4/IP65