Electromagnetic locks Co 403, Co 404

Co 403, Co 404 electromagnetic locks have the cover,  front bar and clamp made of stainless steel and bolt made of chromed steel.

Both locks are equipped with bolt and door position sensors, optionally they can also be equipped with key position sensors. Depending on the version, they can be controlled using a key or a handle and key. Key control (via a standard cylinder insert) comes in two variants: it allows temporary opening or allows complete locking / unlocking of the lock. The Co 403 lock is of the fail-safe type (normally open), i.e. it needs power to close, unlike the Co 404 lock of the fail-secure (normally closed) type, where power is required to open. Locks are manufactured for 12 or 24 V supply voltage and allow for over two million open-close cycles without any maintenance. Co 403, Co 404 electromagnetic locks are available as recessed versions and are suitable for horizontal mounting. The exact technical data can be found in the PDF data sheet (located below for download).

See PDF

EXAMPLES OF USAGE
Doors, windows, access control systems, sliding doors, revolving doors.

TECHNICAL DATA

MODEL

Co 403

Co 404

 Shear strength (non-destructive)

 12000 N

 12000 N

 Shear strength (destructive)

 16000 N

 16000 N

 Number of Bolts

1

1

 Bolt diameter

 18 mm

 18 mm

Bolt stroke

 20 or 25 mm

 20 or 25 mm

Number of open / close cycles per second

 ≥ 2 cycles

 ≥ 2 cycles

Power consumption

  6 W

 6 W

 Lock closing method

electric

latching

 How to open the lock

latching

electric

Manual control with a key

YES

YES

Manual control with a handle

YES

YES

Protection class

 IP 509

 IP 509

 

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