Technical Data Bulletin

Heavy Duty Safety Switches Class 3100
Lock-Off Guard Kits
Optional Lock-Off
Guard Kit Installed
• UL Component Recognized; Marked
• Lock-Off Guard Kits are available for field installation, see Lock-Off Guard Kits,
page 39
• Lock-Off Guard Kits are available factory installed by adding LOG suffix to switch
catalog number
• Lock-Off Guard Kits cover the lockout/tagout opening when switch is in the ON
position
• Lock-Off Guard Kits are designed to help prevent accidental misapplication of a
lockout/tagout device
Table 37 - Lock-Off Guard Kits
Switch RatingNot available for NEMA Type 4X
fiberglass, Krydon, NEMA Type 4/4X/5 stainless
steel and NEMA Type 7/9 switches.
Catalog Number
30 A
LOGK1
60 A 240 V
60 A 600 V
LOGK2
100 and 200 A
Lock-ON Provisions
UL Listed
• Lock-ON Provisions allow the switch to be locked in the “ON” position
• Lock-ON Provisions are factory installed only by adding suffix SPLO
• Lock-ON Provisions accept one 3/8 in. (9 mm) hasp padlock
• Lock-ON Provisions are available factory installed on 30–1200 A, NEMA Type 1,
3R, 4/4X/5 stainless steel, 12 and 12K switches
Internal Barrier Kits
Internal Barrier
• UL Component Recognized; Marked
• Internal Barrier Kits are field installed only
• Internal Barrier Kits provide IEC529 IP2X “finger safe” protection when door of
enclosed disconnect switch is open
• Internal Barrier Kits are transparent; allows visual inspection of the switch
• Internal Barrier Kits’ convenient door allows:
◦ Use of test probes without accessing fuses
◦ Replacement of fuses without removing barrier
• Internal Barrier Kits helps prevent accidental contact with live parts
3100CT1602 39