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COMPONENT PARTS

PROCESS DIMENSIONS

Thank you for selecting our product. Before starting installation, please read this manual thoroughly to ensure correct 
installation. Please keep this manual at hand for future reference.

ABOUT THE PRODUCT

HC-30H, HC-30HL SLIDING DOOR LATCH
INSTALLATION MANUAL

Stainless steel latch for sliding door.

Can be unlocked from outside in case of emergency.

FOR YOUR SAFE WORK AND CORRECT INSTALLATION

Make sure to follow the designated dimensions, specifications, and horizontal/vertical 

angles. Make sure that the frame is not warped, since it may affect the movement of 

the door.
Make sure to check the screws for slack at regular intervals (one month from first usage,

half a year, and then one time every year is recommended).

   

Caution

: If not followed, injury or damage may result.

Mounting screw 

1

Thumb turn

Spindle

 ※

1

Hook

Trigger

Strike box

Strike

Tapping screw
(3.5×20

Latch body

Normal

HC-30L

With indicator

HC-30HL

Exterior
plate

The product is non-handed.

Parts to be chosen according to the door 

thickness

(※

1

 )

Door thickness

28

32

 

mm

33

36

 

mm

37

40

 

mm

Length

22 mm
27 mm
32 mm

Mounting screw

Door thickness

28

31

 

mm

32

36

 

mm

37

40

 

mm

Length
23 mm
27 mm
32 mm

Spindle

Process the parts according to the actual products.

1

Prohibited

Warning

Caution

Required

Meaning of symbols

53

3.6

2

15

15

65

33

I

37 Through hole

Door
thickness

Center line

95.5

2

95.5

2

80

65

80

66

30

9

16.5

2

10.5

16.5

2

66

14.5

15

3

2

Center line

Align the vertical and horizontal centerlines for both mortises.

Doorjamb (for strike and strike box)

Door (for latch body)

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