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Handle rotation 90° in both directionsOpening angle of hinges, applicable angle shown in numbersProfile cylinderRound cylinderBestLock cylinder

Quarter-Turn Vibration Resistant 40 mm

Index Code:
2-044

You design this vibration resistant quarter-turn latch to accommodate your needs by combining your choices of housing, nut, insert, screw and cam. The latch can be delivered un-assembled, pre-assembled with enclosed cam or fully assembled. Maximum door thickness 29 mm. Available with IP66 protection.

The latch clicks to open and closed positions with good tactile feedback.

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Product Data Sheet
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Recommended Tightening Torque
HousingZinc die cast, chrome plated or black texture powder coated
InsertZinc die cast, chrome plated or black texture powder coated
Cam and screwSteel, zinc plated
Standard nutZinc die cast, zinc plated
Earthing nutZinc die cast, zinc plated
WasherStainless steel 304
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A product number is created by combining the figures in each column (AAAA-BCCDEF-HHLL)
AAAA Housing
2439A=28
2440A=32
B Nut
0SN
1EN
2SN+TUF
4EN+TUF
CC Insert
01Square 6
03Square 7
05Square 8
07Square 8 / slotted
08Square 8 / M6
11Square 8 / recessed
14Triangle 7
15Triangle 8
16Triangle 10
17Triangle 10 / M5
18Triangle 10 / M6
19Triangle 10 / SEN
21Triangle 10 - radius ES3
22Double Bit 3
24Double Bit 5
26Slotted
28Slotted with arrow
29Slotted recessed
31Hexagon 8,5
32Hexagon 11
34Recessed hexagon 8
35Recessed hexagon 10
36Recessed hex 8 / 3 mm pin
37Solid plug
38Stockholm Energy
39Triangle 10 - radius
D Material, surface treatment
2Zinc die cast, chrome plated
6Zinc die cast, black powder coated
E Assembly
0IP54 - not assembled
1IP66 - not assembled
2IP54 - enclosed cam
3IP66 - enclosed cam
4IP54 - assembled
5IP66 - assembled
F Cam
0Steel
HHLL H/L in mm
0000No cam
264526 / 45
284528 / 45
304530 / 45
324532 / 45
344534 / 45
364536 / 45
384538 / 45
404540 / 45
424542 / 45
444544 / 45
464546 / 45
484548 / 45
504550 / 45
524552 / 45
544554 / 45
564556 / 45
584558 / 45
604560 / 45
624562 / 45
644564 / 45
664566 / 45
684568 / 45
704570 / 45
724572 / 45

SN = Standard nut. EN = Earthing nut

TUF = Assembled with TUF-lock screw to achieve DIN EN 61373

To fulfill DIN EN 61373 the latch can be supplied with screw with mechanical thread lock, see column B (Nut).