Mitsubishi Electric GB-24A Installation Manual page 12

Air-conditioner control system, centralized controller
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13/16 (20)
CAUTION
DIN rail attachment must be attached at four points on the unit using two M3 roundhead screws.
To secure, screw pitch of 7.88inch (200mm) or less is required when DIN rail is attached on the
metal control board.
Use GB-24A in a place where it is not subjected no vibrations. Use studs as necessary to attach
GB-24A.
Installation and removal of GB-24A when attached to DIN rail
1) Installation
Position the top of the attachment on the DIN rail, and push the bottom of the unit in the direction of the arrow
shown in the figure below.
Fig. 5-7
2) Removal
Push the unit down and pull it in the direction of the arrow shown in the figure below.
13/16 (20)
2 (50)
Fig. 5-6
Step 1
Fig. 5-8
13/16 (20)
DIN rail (1.38 (35))
CAUTION
Check that the attachment is secure on
the DIN rail.
Step 2
11
Unit: in (mm)

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