EFB Elektronik 46087.3 Door Lock

The EFB Elektronik 46087.3 is a half-cylinder profile door lock designed to provide controlled access for cabinets and rack housings. Finished in black metallic, the lock is built to fit DIN 18252 / EN1303 standards and is supplied with one key. It is compatible with EFB standard turning handles and compact turning handles, as well as with telecom distributors TWL/TSL, making it suitable for securing equipment and enclosures in technical and IT environments.

Advantages

The lock conforms to widely used DIN/EN standards for half-cylinder profiles and offers a durable black metallic surface that resists wear. Compatibility with several EFB turning handles and telecom distributor fittings simplifies integration into existing racks and cabinets. The package includes one key for immediate use.

Suitable for

• Securing rack-mounted equipment
• Locking telecom distributors (TWL/TSL)
• Cabinet and enclosure doors with half-cylinder profile requirements

Key specifications

• Profile type: half-cylinder (DIN 18252 / EN1303)
• Finish: black metallic
• Included: 1 key
• Compatibility: standard and compact turning handles, telecom distributors

How to use

Insert the half-cylinder into the designated lock aperture of the cabinet or rack door and secure it according to the enclosure manufacturer’s instructions. Attach a compatible EFB turning handle if required and operate the mechanism with the supplied key to lock or unlock the door.

Recommendations

For reliable operation, install the cylinder in racks or cabinets that meet the specified profile dimensions and handle compatibility. Keep the supplied key in a secure location and consider ordering additional keys or matching turning handles if used in multi-user environments.