Electric strike 1501B NC
Spreest electric strikes are a key element of access control systems, increasingly used in our homes, but also in public institutions and building evacuation systems. The operating principle is very simple. In the case of symmetrical electric strikes, applying a pulse causes the electric strike to unlock the entrance lock until the door is opened , depending on the memory parameter setting.
Specification
- Material: Stainless steel + zinc alloy
- Universal (left/right)
- Purpose: Access control system, building intercom
- Voltage: DC 12 V
- External dimensions of the housing: width 37 mm x depth 34 mm x height 149 mm
- Power consumption: Depends on model (NO: 12V--240mA, NC: 12V--120mA)
Difference between NC and NO
NC (Normally Closed)
The term NC (Normally Closed) refers to the lock's state when power is removed. In NC mode, when the lock is de-energized, it remains closed. This means the door is secured and cannot be opened without power being applied to the lock.
In the event of a power outage, the doors to your home remain locked, providing additional security.
NO (Normally Open)
The NO (Normally Open) terminology refers to the lock's state when there is no power. In NO mode, when the lock is de-energized, it remains open. This means the door can be opened freely when there is no power.
In the office, during a power outage, the door to your office remains open, allowing easy access.
Types of lock
- NO - Normally Open
- NC - Normally Closed (currently selected)
The set includes
- 1x Electric lock 1501B NC
- 1x Rectifier Diode. Prevents locking or bounce problems due to voltage and current effects on the system.
- 1x Mounting accessories
- 1x User Manual
The Polish manual is available as an electronic download in the attachment. You'll find it below our product description .
Electric strike installation instructions
1. Preparing the door frame: Make a cutout in the door frame according to the dimensions of the lock.
2. Placing the electric strike: Insert the electric strike into the cutout in the door frame.
3. Attaching the lock: Screw the electric strike into place using the mounting screws provided, ensuring it is securely fastened.
4. Connecting the wires: Connect the electrical wires according to the instructions, remembering to install the diode in parallel to prevent voltage problems.
5. Functionality check: Make sure the electric strike is working properly by testing its door opening and closing function.
6. Completing the installation: If everything is working correctly, complete the installation, ensuring that all components are properly attached and secured.
