Component Descriptions
06-237619-001 2-15 April 2020
2-4.8 Main to Reserve Transfer Switch
The main to reserve transfer switch, Part No. 84-802398-000 (Figure 2-19) is installed on sys-
tems having main and reserve cylinders. Placing the switch in either the “main” or “reserve”
position provides uninterrupted fire protection capability during system maintenance or in the
event of a system discharge.
Figure 2-19. Main to Reserve Transfer Switch (84-802398-000)
MAIN
RESERVE
(2) COVER SCREWS
NAMEPLATE WITH LOGO
3/4 in. NPT FEMALE
FOR ELECTRICAL
CONNECTION
SWITCH - DOUBLE POLE
DOUBLE THROW
(6) CONNECTION
TERMINALS
2-1/8 in.
(54 mm)
2-1/2 in.
(64 mm)
CONDULET
BOX
TOGGLE
GUARDS
TOGGLE
SWITCH
LEVER
2-3/4 in.
(70 mm)
4-5/8 in.
(117 mm)
5-3/8 in.
(136 mm)