Why Choose the Finder RB.22.9.125.9021 Bistable Relay?
The Finder RB.22.9.125.9021 is a reliable bistable plug-in relay designed for industrial automation, electrical control and signalling applications where dependable latching operation is required. As part of the Finder RB.22 bistable relay series, it provides efficient SET and RESET control, low energy consumption and reliable switching performance for modern control systems.
This bistable relay features a double coil design with remote SET and RESET commands, allowing the contact position to be maintained without continuous coil energisation. The RB.22 series is designed for installation on an 11-pin socket type 90.21 and is suitable for control panels, industrial automation systems and electrical distribution equipment.
With a 110–125 V DC coil supply, 8 A switching current and two changeover contacts (2PDT), the Finder RB.22.9.125.9021 is ideal for industrial control circuits, signalling systems and applications requiring stable latching relay operation.
Key Advantages
- Reliable bistable relay designed for industrial control and signalling applications.
- 110–125 V DC coil operation for specialised control systems.
- 8 A switching capacity for a wide range of electrical loads.
- Double coil SET and RESET control for stable latching operation.
- Plug-in socket mounting for straightforward replacement and maintenance.
- Reduced energy consumption compared with continuously energised relays.
Key Features
- Finder RB.22 bistable relay series.
- 110–125 V DC coil voltage.
- 8 A rated switching current.
- Two changeover contacts (2PDT).
- Double coil version with remote SET and RESET commands.
- 11-pin socket mounting using Finder type 90.21 socket.
- LED indication for command status.
- Cadmium-free contact material.
Reliable Latching Control for Automation Systems
Bistable relays such as the Finder RB.22.9.125.9021 provide efficient switching control by maintaining their contact state after receiving a SET or RESET command. This makes them suitable for applications where continuous coil power is unnecessary and stable switching positions are required.
The Finder RB.22 series is designed for automation engineers, electrical installers and panel builders requiring compact plug-in relay solutions. Its robust contact system, LED indication and flexible control functions allow integration into a wide range of industrial and electrical control applications.
Typical Applications
- Industrial automation control panels.
- Electrical distribution equipment.
- Control and signalling circuits.
- Building automation systems.
- OEM machinery installations.
- Remote switching and latching applications.
