Sounder 12DC nickel-plated SP22-SD-12DC. SP22-SD-12DC\.

Sounder – reliable warning in your system

The SP22-SD-12DC sounder is a signaling element that is perfect for control and signaling systems. It is designed to work with SP22 control buttons and signal lamps, complementing them naturally. The device emits a clear sound signal with an intensity of 80 dB, which provides effective warning in the event of certain events.

The sounder is powered by 12V DC, making it compatible with a wide range of electrical installations. Made of high-quality materials, including a nickel-plated ring, it guarantees durability and resistance to mechanical damage. The cross-section of the connection wires allows for connection of solid wires with a cross-section of 1...2.5 mm² or stranded wires with a cross-section of 0.75...1.5 mm². The carrier frequency of the signal is in the range of 4...5 kHz.

Mounting and application:

The SP22-SD-12DC sounder is mainly used in visual and audible signaling systems. It can be used in industry, construction, and home automation systems. Thanks to its compact size and simple installation, integration with existing installations is extremely easy. The IP20 protection class provides protection against touching with a finger and access to hazardous parts under voltage.

Key features and benefits:

• Clear sound signal: 80 dB provides effective warning even in noisy environments.
• Universal power supply: Possibility of powering with 9...12V DC or 24V DC (depending on the version) increases installation flexibility.
• Compatibility: Perfectly matches SP22 control buttons and signal lamps.
• Durable construction: Nickel-plated ring provides corrosion and mechanical damage resistance.
• Easy installation: Simple design makes integration with existing systems easier.
• Low current consumption: Current consumption at 3 mA (at 12DC power supply) minimizes the load on the electrical installation.