Rockwell Automation 140U-H-NH21 User Manual
Installation Instructions for Bulletin 140U NFPA 79
Internal Rotary Operating NFPA Handle
(Cat 140U-H-NH12, -NH21)
ATTENTION: To prevent electrical shock, disconnect from power source before installing or servicing.
Cut shaft to proper length
1
Drill hole
2
D - 122.9 mm
D - 4-27/32 in
D
D
with Bracket = 296 mm (11-11/16 in)
MIN
without Bracket = 220 mm (8-11/16 in)
D
MIN
6.35 mm
(1/8 in)
ø 3 mm
( ø 1/8 in)
3 mm
(1/8 in)
Install Assembly Operate Switch
3 4
Important: Check for full range of motion.
1.1 Nm
(10 lb-in)
3
0.9 - 1.1 Nm
(8 - 10 lb-in)
1
1
2
2
Screws are supplied
with the rotary mechanism
41053-372-01 (2)
Printed in U.S.A.
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