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RB.14.9.125.0000 Finder Bistable relay Modular 8A 110/125V
Finder RB.14.9.125.0000 bistable relay with 125 V AC coil, four changeover contacts and 8 A switching capability for industrial control applications.
£195.99
Why Choose the Finder RB.14.9.125.0000 Bistable Relay?
The Finder RB.14.9.125.0000 is a reliable bistable modular relay designed for industrial automation, electrical control and switching applications where dependable latching operation is required. As part of the proven Finder RB series bistable relays, it provides efficient SET and RESET control, low power consumption and dependable switching performance for modern control systems.
This bistable relay features a double coil design that allows the relay contacts to maintain their position without continuous coil energisation. The RB series is designed for control panels, automation systems and electrical installations where energy efficiency, compact DIN rail mounting and reliable switching are essential.
With a 125 V AC coil supply, 8 A switching current and four changeover contacts (4PDT), the Finder RB.14.9.125.0000 is suitable for industrial control circuits, building automation systems and electrical distribution applications requiring stable latching control.
Key Advantages
- Reliable bistable relay designed for industrial control applications.
- 125 V AC coil operation suitable for electrical control systems.
- 8 A switching capacity for a wide range of control and signalling loads.
- Double coil SET and RESET control for stable latching operation.
- DIN rail mounting design for simple installation inside control cabinets.
- Reduced energy consumption compared with continuously energised relays.
Key Features
- Finder RB series bistable relay.
- 125 V AC coil voltage.
- 8 A maximum switching current.
- Four changeover contacts (4PDT).
- Double coil version with SET and RESET commands.
- AgSnO₂ contact material for reliable switching performance.
- DIN rail mounting according to EN 60715 standard.
- Suitable for industrial and building automation systems.
Reliable Latching Control for Automation Systems
Bistable relays such as the Finder RB.14.9.125.0000 provide efficient switching control by maintaining their contact state after receiving a SET or RESET command. This makes them ideal for applications where continuous coil power is unnecessary and stable switching positions are required.
The Finder RB series is designed for electrical installers, automation engineers and panel builders requiring compact DIN rail mounted relay solutions. Its robust contact system and flexible control functions allow integration into a wide range of industrial and building automation applications.
Typical Applications
- Industrial automation control panels.
- Building automation and lighting control systems.
- Electrical distribution equipment.
- Control and signalling circuits.
- OEM machinery and industrial installations.
- Remote switching and latching applications.
Technical Specifications
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| Device Type | Latching / Impulse Relay | |
|---|---|---|
| Terminal Type | Screw | |
| Load Voltage | 400 V AC | |
| Mounting Type | DIN rail | |
| Switching Current (A) | 8 A | |
| Coil / Supply Voltage | 125 V AC | |
| Contacts | 4 C/O | |
| IP Rating | IP20 | |
| HS Code | 85364900 | |
| Manufacturer | Finder | |
| Series | RB Bistable Relays | |
| Model | RB.14.9.125.0000 | |
| Product type | Bistable modular relay | |
| Coil voltage | 125 V AC | |
| Contact configuration | 4PDT (4 changeover contacts) | |
| Rated switching current | 8 A | |
| Maximum switching voltage | 400 V AC | |
| Maximum switching power | 2000 VA | |
| Contact material | AgSnO₂ | |
| Mounting type | 35 mm DIN rail mounting | |
| Connection type | Screw terminals | |
| Protection rating | IP20 | |
| Operating temperature | -40 to +55 °C | |
| Dimensions (H × W × D) | approx. 109 × 44 × 74.5 mm |
Frequently Asked Questions
What is the Finder RB.14.9.125.0000 used for?
The Finder RB.14.9.125.0000 is a bistable relay used for industrial automation, control circuits, signalling and electrical switching applications.
What coil voltage does this relay require?
The relay operates with a 125 V AC coil supply.
How many contacts does the RB.14.9.125.0000 have?
The relay features four changeover contacts (4PDT) for flexible control switching.
What is the maximum switching current?
The Finder RB.14.9.125.0000 supports a maximum switching current of 8 A.
Where is this bistable relay installed?
The relay is typically installed on 35 mm DIN rails inside electrical control cabinets and automation panels.
Trusted by Automation Engineers Worldwide
Finder RB series bistable relays are widely used in industrial and building automation systems where reliable latching control and efficient switching performance are required.
