3MK Manual Call Point Replacement Break Glass - Pack of 10
3MK Manual Call Point Replacement Break Glass is a spare glass element used in fire alarm manual call points. In the event of a fire, a manual call point may be activated by breaking the front glass element. After the fire alarm system is reset, the broken element must be replaced with a suitable spare part before the call point is returned to service.
This pack of 10 replacement break glass elements is suitable for use with compatible 3MK and LOREX manual call points. It is an essential spare part for fire alarm maintenance teams, facility managers, installers and service companies responsible for keeping manual call points operational and ready for emergency use.
Key Features
- Pack of 10: Practical spare glass set for maintenance, service stock and replacement after activation.
- Compatible use: Designed for compatible 3MK and LOREX manual call points.
- Restores activated call points: Allows the call point glass element to be replaced after genuine, accidental or malicious activation.
- Fire alarm spare part: Useful for installers, service teams, facility managers and building maintenance departments.
- Correct replacement practice: Manual call points should not be reset and left in service without replacing the broken element.
- Compact dimensions: Each glass element measures approximately 76 mm x 40 mm x 2 mm.
Why Replacement Break Glass Is Important
Manual call points are critical components of fire alarm systems. They allow building occupants to manually raise the alarm in an emergency. Once a break glass call point has been activated, the broken glass element should be replaced to ensure the device is visibly reset, mechanically restored and ready for the next emergency.
Using the correct replacement glass also helps maintain a professional, compliant and serviceable fire alarm installation. Keeping spare break glass elements on site can reduce downtime after activation and simplify routine fire alarm maintenance.
Typical Applications
- Fire alarm system maintenance
- Manual call point servicing
- Replacement after genuine fire alarm activation
- Replacement after accidental or malicious activation
- Service stock for installers and maintenance companies
- Facilities, schools, offices, factories, warehouses and commercial buildings
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | 3MK |
| Product Type | Manual Call Point Replacement Break Glass |
| Pack Quantity | 10 pieces |
| Compatible Products | Compatible 3MK and LOREX manual call points |
| Application | Replacement of broken manual call point glass after activation |
| Width | 76 mm |
| Height | 40 mm |
| Depth / Thickness | 2 mm |
| Product Category | Fire Alarm Manual Call Point Spare Parts |
Replacement and Maintenance Notes
After a manual call point has been activated, the fire alarm system should be inspected and reset only by authorised or competent personnel. The broken glass element should be removed carefully and replaced with a compatible new element before the manual call point is returned to normal operation.
Manual call points should not be reset without replacing the break glass element. Always follow the installation and maintenance instructions of the fire alarm system and the manual call point manufacturer.
Frequently Asked Questions
What is included in the pack?
The product is supplied as a pack of 10 replacement break glass elements for compatible manual call points.
Which manual call points are these glass elements used with?
They are designed for use with compatible 3MK and LOREX manual call points.
When should the break glass be replaced?
The break glass should be replaced after genuine fire alarm activation, accidental activation or malicious activation of the manual call point.
Can a manual call point be reset without replacing the glass?
No. Manual call points should not be reset and returned to service without replacing the broken element.
What are the dimensions?
Each replacement break glass element measures approximately 76 mm wide, 40 mm high and 2 mm deep.
Documents
3MK Manual Call Point Replacement Break Glass Product Document
