Industrial bistable relay dual coil 3P AgNi 12 V DC IP40 R3B-2013-23-D012-W A00079

Bistable relay – reliable switching in your installation

This bistable relay, with two coils, is a solid solution for industrial applications where reliable and precise circuit switching is required. The design with three switching contacts (3P) provides versatility in configuration and allows control of various loads. Made of high-quality materials, including AgNi contacts, it guarantees a long service life and stable operation even in harsh conditions.

Construction and application

The relay is designed for mounting in plug-in sockets, which simplifies its installation and replacement. The mechanical indicator allows visual control of the relay status – whether the coil is energized or not. The housing with IP40 protection degree protects against the ingress of solid objects larger than 1mm, making it suitable for use in moderately dusty environments. Bistable relays are particularly useful where state memory is needed – after the coil power is lost, the relay retains its last position.

Key features and benefits

• Two independent coils: Allow control of the relay state without the need to continuously maintain voltage on the coil. This translates to energy savings and increased system reliability.
• AgNi contacts: Silver nickel is a material that provides good electrical conductivity as well as resistance to corrosion and arcing. This ensures long-term and stable contact operation.
• Three switching contacts (3P): Provide flexibility in circuit configuration – they can be used to switch a single circuit or for more complex logic applications.
• Mounting in a plug-in socket: Simplifies installation, replacement and servicing of the relay. Eliminates the need for complex wiring connections.
• Mechanical indicator: Allows quick visual identification of the relay status without the need to measure voltage or current.
• IP40 protection class: Provides basic protection against the ingress of solids, which increases the durability of the device in industrial environments.
• Coil voltage 12 V DC: Allows easy integration with control systems powered by 12V DC voltage – a popular standard in industrial automation.

This relay will find application everywhere where a reliable change of circuit state is required without the need for continuous power consumption by the coil – e.g. in alarm systems, lighting control, building automation or laboratory equipment. It is an ideal choice for both professional installers and end users looking for a solid and efficient solution to their needs.