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1SNA645018R0300 ABB RB111R-24VUC R600 Interface Relay 24 V AC/DC 1 n/o
ABB RB111R-24VUC R600 interface relay with a 24 V AC/DC control supply, 1 normally open contact and 10 mA to 6 A switching capability for industrial automation and control systems.
£19.89
Why Choose the ABB RB111R-24VUC R600 Interface Relay?
The ABB RB111R-24VUC is a compact and reliable interface relay designed for electrical isolation, signal matching and switching between control circuits and connected loads in industrial automation and control systems. As part of the proven ABB R600 interface relay series, it provides a space-saving solution for dependable switching in industrial control panels.
The RB111R-24VUC combines a 24 V AC/DC control supply with a single normally open contact and an integrated RC protection circuit, allowing control signals to operate electrically separate output circuits. Its slim 12 mm housing is designed for high-density panel installations, while the integrated LED provides convenient visual indication of relay operation.
With a 1 n/o contact rated for switching loads from 10 mA to 6 A at up to 250 V AC, the RB111R-24VUC is suited to PLC interfaces, machine control systems, industrial automation equipment and general control panel applications. Screw terminals provide a straightforward and secure connection method for panel wiring.
Key Advantages
- Compact ABB R600 interface relay for industrial control applications.
- 24 V AC/DC control supply suitable for common automation control systems.
- 1 normally open contact for reliable switching of connected loads.
- 10 mA to 6 A switching capability for a wide range of control applications.
- Integrated RC protection circuit parallel to the output contact.
- Integrated LED indication provides convenient relay status visibility.
Key Features
- ABB R600 boxed interface relay series.
- RB111R-24VUC relay type.
- 24 V AC/DC rated control supply voltage.
- 1 n/o contact.
- 10 mA to 6 A switching range.
- 250 V AC output contact rating.
- Integrated RC protection circuit parallel to the output contact.
- Built-in LED status indication.
- Screw terminal connection.
- Compact 12 mm wide housing.
- DIN rail mounting for control cabinet installation.
Reliable Interface Switching for Industrial Automation
Interface relays such as the ABB RB111R-24VUC provide electrical separation between control equipment and switched circuits. This allows PLCs, automation controllers and other low-power control devices to operate external loads while helping protect the control side from the switched circuit.
The ABB R600 series is designed around compact, space-efficient relay technology for industrial control panels. The RB111R-24VUC combines a narrow 12 mm housing with screw terminals, LED indication and an RC protection circuit, making it practical for control installations where straightforward wiring and visual status monitoring are important.
Typical Applications
- PLC output interface circuits.
- Industrial automation and machine control systems.
- Control panel switching applications.
- Electrical control and signalling circuits.
- Building and process automation systems.
- Interface switching between controllers and field devices.
Technical Specifications
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| Device Type | Interface Relay | |
|---|---|---|
| Terminal Type | Screw | |
| Switching Current (A) | 6 A | |
| Load Voltage | 250 V AC | |
| Mounting Type | DIN rail | |
| Series | R600 Interface Relays | |
| Product type | Boxed interface relay | |
| ABB order code | 1SNA645018R0300 | |
| Control supply voltage | 24 V AC/DC | |
| Output contact | 1 n/o | |
| Output voltage | 250 V AC | |
| Switching current | 10 mA to 6 A | |
| Protection circuit | RC circuit parallel to output contact | |
| Terminal type | Screw terminals | |
| Indicator | 1 LED | |
| Protection rating | IP20 | |
| Mounting type | DIN rail mounting | |
| Product width | 12 mm | |
| Product height | 67.5 mm | |
| Product depth | 70 mm | |
| Product net weight | approx. 0.04 kg |
Frequently Asked Questions
What is the ABB RB111R-24VUC used for?
The RB111R-24VUC is an interface relay used to switch electrical loads from control signals in industrial automation, PLC and control panel applications.
What control voltage does the RB111R-24VUC require?
The relay operates from a 24 V AC/DC control supply.
How many relay contacts does the RB111R-24VUC have?
The RB111R-24VUC has 1 normally open (n/o) contact.
What load can the ABB RB111R-24VUC switch?
The relay provides a switching capability of 10 mA to 6 A with an output contact rating of 250 V AC.
What protection circuit is included?
The RB111R-24VUC includes an integrated RC protection circuit parallel to the output contact.
Trusted by Automation Engineers Worldwide
ABB R600 interface relays are designed to provide compact, reliable signal switching and electrical isolation for industrial automation, control panels and machine control applications.
