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1SNA645541R0400 ABB RBR122A R600 Interface Relay 2c/o 115 V AC/DC
ABB RBR122A R600 interface relay using the RBR122G-115VUC configuration, with 115 V AC/DC control supply, 2c/o contacts and 10 mA to 8 A switching capability.
£25.03
Why Choose the ABB RBR122A Interface Relay?
The ABB RBR122A is a compact and reliable R600 boxed interface relay designed for electrical isolation, signal matching and switching in industrial automation and control systems. The RBR122A uses the RBR122G-115VUC configuration, providing two changeover contacts and a 115 V AC/DC control supply. :chatgpt-content-reference{index="0"}
This relay provides dependable switching performance in a narrow 12 mm housing. Its two changeover contacts provide flexible circuit control, while spring terminal connections allow straightforward wiring in industrial control panels. An integrated LED provides visual indication of relay coil energisation, and the device housing is UL 94-V0 certified for flame retardation. :chatgpt-content-reference{index="1"}
With a 115 V AC/DC control supply and 2c/o contacts rated for 10 mA to 8 A, the RBR122A is suitable for industrial interface, signal matching and electrical isolation applications. Its compact DIN rail mounting format enables efficient use of available space in control cabinets. :chatgpt-content-reference{index="2"}
Key Advantages
- Compact R600 boxed interface relay for industrial automation.
- 115 V AC/DC control supply for compatible control circuits.
- 2c/o (SPDT) changeover contacts for flexible switching.
- 10 mA to 8 A switching capability with contacts rated up to 250 V AC.
- Spring terminal connections provide convenient and reliable wiring.
- Integrated LED indication provides clear visual status information.
- UL 94-V0 certified housing provides a high level of flame retardation.
Key Features
- ABB R600 interface relay series.
- RBR122G-115VUC configuration.
- 115 V AC/DC rated control supply voltage.
- 2c/o (SPDT) output contacts.
- 5–250 V AC / 10 mA–8 A output signal range.
- Spring terminal connection.
- Built-in LED indication.
- Gold-plated silver-nickel alloy AgNi/Au contacts.
- Compact 12 mm wide housing.
- DIN rail mounting for installation in industrial control panels.
- UL 94-V0 certified device housing.
Reliable Interface Switching for Industrial Automation
Interface relays such as the ABB RBR122A provide electrical isolation, signal matching and switching between control equipment and connected circuits. They allow automation controllers and other control devices to operate external circuits while providing a practical interface between control and field wiring.
The R600 series is designed for industrial control panels and automation installations where compact dimensions and dependable switching are important. The RBR122A combines a 115 V AC/DC control input, two changeover contacts, spring terminals and LED indication in a narrow 12 mm housing, helping make efficient use of available control cabinet space. :chatgpt-content-reference{index="3"}
Typical Applications
- Industrial automation and control panels.
- PLC signal interfacing and switching.
- Machine control systems.
- Electrical control cabinets and DIN rail assemblies.
- Electrical isolation and signal matching.
- Switching higher currents from industrial control signals.
- Industrial equipment and automation systems requiring multiple relay contacts.
Technical Specifications
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| Device Type | Interface Relay | |
|---|---|---|
| Terminal Type | Spring clamp | |
| Mounting Type | DIN rail | |
| Series | R600 | |
| Product type | Boxed interface relay | |
| ABB configuration | RBR122G-115VUC | |
| ABB order code | 1SNA645541R0400 | |
| Rated control supply voltage | 115 V AC/DC | |
| Output | 2c/o (SPDT) contacts | |
| Output signal | 5–250 V AC / 10 mA–8 A | |
| Contact material | Silver-nickel alloy, gold plated (AgNi/Au) | |
| Terminal type | Spring terminals | |
| Indication | Built-in LED | |
| Mounting type | DIN rail mounting | |
| Product width | 12 mm | |
| Product height | 67.5 mm | |
| Product depth | 75 mm | |
| Product weight | 0.04 kg | |
| Housing flammability | UL 94-V0 |
Frequently Asked Questions
What is the ABB RBR122A used for?
The ABB RBR122A is an R600 interface relay used for electrical isolation, signal matching and switching in industrial automation and control systems.
What control voltage does the RBR122A require?
The RBR122A uses a 115 V AC/DC control supply.
How many contacts does the RBR122A have?
The RBR122A has 2c/o (SPDT) changeover contacts for flexible switching of control and field circuits.
What switching range does the RBR122A provide?
The relay provides an output signal range of 5–250 V AC / 10 mA–8 A, with contacts rated for up to 8 A.
What type of terminals does the RBR122A use?
The RBR122A uses spring terminals for its electrical connections and has a compact 12 mm wide housing.
Trusted by Industrial Automation Engineers
ABB R600 interface relays are designed to provide compact, dependable signal switching, electrical isolation and flexible interfacing for industrial automation, control panels and machine applications.
