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).
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 |