Automatic fire button OP1 surface-mounted 1 NC 1 NO + 24VDC signaling LED + hammer OP1-W01-A\11-24-m OP1-W01-A\11-24-M

Fire alarm push button – quick reaction in emergency situations

This surface-mounted fire alarm push button, model OP1, is a reliable tool for manually activating the fire alarm. Designed for installation in both industrial and public buildings, it provides effective hazard signaling and enables quick notification of emergency services. Made of durable plastic, weather-resistant (IP65), it guarantees long-lasting and trouble-free operation.

Construction and functionality

The OP1-W01-A\11-24-M push button is characterized by automatic reset after glass breakage (type A according to PN-EN 54-11). This means that after the element covering the button is damaged, it does not need to be pressed additionally – the alarm is triggered immediately. It is also equipped with a signaling LED powered by 24VDC, which visually confirms alarm activation. A hammer is included to facilitate breaking the glass if necessary.

The button design allows configuration with one normally closed and one normally open contact, providing flexibility in integration with various alarm systems. This allows you to adapt the button's operation to the specific needs of the installation.

Application and compliance with standards

The OP1 fire alarm push button meets the requirements of the PN-EN 54-11 standard, confirmed by the certificates of approval (No. 2266/2014) and the EC certificate of conformity (No. 1438/CPD/0130). It can be used in various facilities, such as:

• Public buildings (schools, hospitals, offices)
• Industrial facilities
• Warehouses
• Hotels
• Shopping centers

Information about technical parameters: the rated insulation voltage Ui is 500 V, the continuous rated current Iu=Ith is 10 A, the rated switching current Ie in category AC-15 is 2.5 A (230 V) and 1.6 A (400/500 V), and in category DC-13 respectively 4 A (24 V), 1 A (110 V) and 0.25 A (220 V). The cross-section of the connection wires should be 2× 1…2.5 mm² for solid wires or 2× 0.75…1.5 mm² for stranded wires.

Additional information:

• Color: Red
• Dimensions: 113 mm x 113 mm x 52 mm
• Protection class: IP65
• Material: Plastic
• Has protective glass.