Finder
Finder RB.22.9.024.9021 Bistable Relay
Product Code:FINDER-RB.22.9.024.9021
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Product Description
Finder RB.22.9.024.9021 Bistable Relay
Finder RB.22.9.024.9021 Bistable Relay - 2CO 8A (24V DC)
The Finder RB.22.9.024.9021 is a high-precision bistable (latching) relay specifically engineered for efficient control signaling and industrial automation. Featuring a 2CO (Changeover) contact configuration with an 8A rating, this model is optimized for standard industrial 24V DC control circuits. Unlike traditional monostable relays, the bistable mechanism utilizes a latching design that retains its contact position even after the electrical control pulse is removed. This functionality ensures significant energy savings by eliminating the need for continuous coil power and provides a reliable mechanical "memory" of the last state. Built for maximum stability, the RB.22 series offers a compact footprint and superior resistance to mechanical shock, making it an ideal solution for safety-critical systems and energy-efficient electrical designs.
Technical Excellence
- Bistable Latching: Maintains contact state indefinitely after an impulse, ensuring zero power draw in a static state
- 2CO Contact Configuration: Features 2 independent Changeover contacts for versatile circuit control
- 24V DC Control: Standard industrial input voltage for seamless integration with PLCs and controllers
- 8A Rated Capacity: Robust switching power suitable for various industrial and auxiliary power loads
- Impulse Driven: Requires only a brief electrical pulse to switch states, significantly reducing thermal load
- Standardized Housing: Designed for easy integration into high-density control panels and cabinets
Operational Advantages
- Superior Efficiency: Zero energy consumption in the maintained position prevents coil overheating
- State Persistence: Reliable mechanical memory ensures contacts stay in the last position during power loss
- AgNi Contact Material: High-quality silver-nickel alloy provides superior conductivity and durability
- Vibration Resistant: Robust latching mechanism prevents unintended state changes due to mechanical vibrations
- Long Electrical Life: Engineered for high-frequency operation and long-term maintenance-free industrial use
- Global Standards: Manufactured by Finder to meet rigorous international CE and EAC quality certifications
Technical Specifications
| Model / Code | Finder RB.22.9.024.9021 |
|---|---|
| Relay Type | Bistable / Latching Relay |
| Contact Configuration | 2CO (2 Changeover / Enversör) |
| Rated Current | 8 A |
| Control Voltage (Input) | 24 V DC |
| Contact Material | AgNi (Silver-Nickel Alloy) |
| Dielectric Strength | 2500 V AC (Coil to Contact) |
| Impulse Duration | Short pulse controlled for maximum energy efficiency |
| Ambient Temperature | -40°C to +55°C |
| Mounting | Socket Mount (Compatible with 90 Series) |
| Standard Compliance | CE, EAC Approved |
Technical Datasheet
For detailed wiring diagrams, pulsed actuation timing, and precise electrical ratings, view the official Finder datasheet.