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1SAH113324R9900 ABB MCRC022ATDD Mini Contactor Relay 2NO 2NC Control Relay
ABB 1SAH113324R9900 MCRC022ATDD mini contactor relay with 24 V DC coil and 2NO+2NC contacts designed for compact industrial control applications.
£34.47
Why Choose the ABB 1SAH113324R9900 MCRC022ATDD Mini Contactor Relay?
The ABB 1SAH113324R9900 MCRC022ATDD is a compact and reliable mini contactor relay designed for switching and controlling auxiliary circuits, control signals and small electrical loads in industrial automation systems. As part of the ABB MCRC mini contactor relay series, it provides high performance in applications where installation space is limited.
This dimension-optimised contactor relay features a four-pole contact arrangement with screw terminals and a built-in diode for DC coil suppression. Its compact construction and flexible mounting options make it suitable for residential, commercial and industrial control applications requiring dependable switching of control circuits.
With a 24 V DC control supply, 2 normally open and 2 normally closed auxiliary contacts and switching capability up to 6 A at 240 V AC-15, the ABB MCRC022ATDD is ideal for automation panels, signalling circuits and machine control systems.
Key Advantages
- Compact mini contactor relay designed for space-saving control panels.
- 2NO + 2NC contact configuration for flexible control applications.
- 24 V DC coil with integrated diode suppression.
- Suitable for switching control signals and auxiliary circuits.
- DIN rail or screw mounting capability for flexible installation.
- Reliable ABB construction for industrial automation applications.
Key Features
- ABB MCRC mini contactor relay series.
- MCRC022ATDD contactor relay type.
- 4-pole auxiliary contact configuration.
- 2 normally open (NO) contacts and 2 normally closed (NC) contacts.
- 24 V DC rated control supply voltage.
- Built-in diode for DC coil operation.
- AC-15 switching capability up to 6 A at 240 V.
- Screw terminal connection for secure wiring.
- Suitable for wall or DIN rail mounting.
Reliable Control Switching for Automation Systems
Mini contactor relays such as the ABB MCRC022ATDD provide reliable switching of control signals, auxiliary circuits and small electrical loads while maintaining a compact footprint. Their reduced dimensions make them suitable for modern electrical panels where space efficiency is important.
The ABB MCRC series is designed for industrial automation, building control and machine applications. With flexible contact configurations, screw connections and dependable DC operation, these devices support efficient control system design.
Typical Applications
- Industrial automation control panels.
- PLC interface and signalling circuits.
- Machine control systems.
- Building automation installations.
- Auxiliary switching applications.
- OEM electrical cabinets and control equipment.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Type | DC | |
| Coil Voltage Range | 24 V | |
| Coil / Supply Voltage | 24 V DC | |
| Device Type | Contactor relay | |
| Manufacturer | ABB | |
| Series | MCRC Mini Contactor Relays | |
| Model | MCRC022ATDD | |
| Part number | 1SAH113324R9900 | |
| Product type | Mini contactor relay | |
| Control supply voltage | 24 V DC | |
| Actuation type | DC operated | |
| Contact configuration | 2NO + 2NC | |
| Auxiliary contacts | 4 | |
| Rated operational current AC-15 | 6 A at 240 V | |
| Rated insulation voltage | 750 V | |
| Rated impulse withstand voltage | 6 kV | |
| Connection type | Screw terminals | |
| Mounting type | DIN rail or screw mounting | |
| Weight | approx. 0.235 kg |
Frequently Asked Questions
What is the ABB 1SAH113324R9900 used for?
The ABB 1SAH113324R9900 MCRC022ATDD is a mini contactor relay used for switching control signals, auxiliary circuits and small electrical loads in automation systems.
What coil voltage does the contactor relay require?
The MCRC022ATDD operates with a 24 V DC control supply.
What contact configuration does this relay have?
The contactor relay features 2 normally open contacts and 2 normally closed contacts.
What switching capacity does the relay provide?
The relay provides switching capability up to 6 A at 240 V AC-15.
Where is this mini contactor relay typically installed?
The ABB MCRC022ATDD is typically installed in electrical control panels, automation systems and industrial machinery control applications.
Trusted by Automation Engineers Worldwide
ABB MCRC mini contactor relays are widely used in industrial control systems to provide reliable auxiliary switching, compact installation and dependable automation performance.
