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1SAH102183R9900 ABB MCRA022AR1 Mini Contactor Relay 2NO 2NC Control Relay
ABB 1SAH102183R9900 MCRA022AR1 mini contactor relay with 2 normally open and 2 normally closed auxiliary contacts designed for industrial control and automation applications.
£25.63
Why Choose the ABB 1SAH102183R9900 MCRA022AR1 Mini Contactor Relay?
The ABB 1SAH102183R9900 is a compact and reliable MCRA022AR1 mini contactor relay designed for switching control signals and small electrical loads in industrial, commercial and automation applications. As part of the ABB M Mini contactor relay series, it provides dependable auxiliary switching performance where high functionality, compact installation and reliable control are required.
This mini contactor relay features a dimension-optimised four-pole AC-operated design with special screw terminals for connection with ring tongue ferrules. Its compact construction makes it suitable for applications where high performance is required but available panel space is limited.
With a 24 V AC control supply at 50 / 60 Hz and a 2 normally open + 2 normally closed auxiliary contact configuration, the ABB 1SAH102183R9900 MCRA022AR1 provides flexible switching capability for automation systems, electrical control circuits and industrial applications.
Key Advantages
- Compact mini contactor relay designed for industrial control applications.
- 2NO + 2NC auxiliary contact configuration for flexible control circuit switching.
- 24 V AC 50 / 60 Hz control supply for common industrial control systems.
- Special ring tongue ferrule screw terminals for secure connections.
- Space-saving design suitable for electrical panels and automation equipment.
- Suitable for wall or rail mounting installations.
Key Features
- ABB MCRA022AR1 mini contactor relay.
- 4-pole auxiliary contact design.
- 2 normally open (NO) and 2 normally closed (NC) contacts.
- 6 A rated operational current at AC-15 applications.
- 24 V AC control circuit voltage.
- AC operated control circuit.
- Ring tongue ferrule screw terminal connection system.
- Compact wall or DIN rail mounting design.
- High mechanical durability for industrial applications.
Reliable Control Switching for Industrial Applications
Mini contactor relays such as the ABB MCRA022AR1 provide dependable switching of auxiliary circuits and control signals in electrical systems. Their compact format enables engineers to build efficient control panels while maintaining reliable switching performance.
The ABB M Mini series is designed for residential, commercial and industrial applications requiring dependable control signal switching. The 1SAH102183R9900 combines ABB engineering, flexible mounting options and robust auxiliary contact functionality for modern automation systems.
Typical Applications
- Industrial automation control panels.
- Machine building and OEM equipment.
- Motor control and auxiliary switching circuits.
- Electrical distribution control systems.
- Building automation applications.
- Industrial signalling and control circuits.
Technical Specifications
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| Terminal Type | Ring tongue | |
|---|---|---|
| Device Type | Contactor relay | |
| Coil Type | AC | |
| Manufacturer | ABB | |
| Series | M Mini Contactor Relays | |
| Model | MCRA022AR1 | |
| Part number | 1SAH102183R9900 | |
| Product type | Mini contactor relay | |
| Contact configuration | 2NO + 2NC | |
| Number of auxiliary contacts NO | 2 | |
| Number of auxiliary contacts NC | 2 | |
| Rated control voltage | 24 V AC 50 / 60 Hz | |
| Rated operational voltage | Up to 690 V AC | |
| Rated operational current at 400 V AC | 4 A | |
| AC-15 operational current | 6 A at 240 V AC | |
| Connection type | Ring tongue ferrule screw terminals | |
| Mounting type | DIN rail / wall mounting | |
| Protection rating | IP20 terminals | |
| Dimensions (H × W × D) | 48 × 45 × 56 mm | |
| Weight | approx. 0.17 kg |
Frequently Asked Questions
What is the ABB 1SAH102183R9900 used for?
The ABB 1SAH102183R9900 is a mini contactor relay used for switching control signals and small electrical loads in industrial and automation systems.
What contact configuration does this relay have?
The MCRA022AR1 features two normally open (NO) and two normally closed (NC) auxiliary contacts.
What control voltage does the ABB MCRA022AR1 require?
The relay operates with a 24 V AC 50 / 60 Hz control supply.
What type of mounting is supported?
The ABB 1SAH102183R9900 supports DIN rail and wall mounting for flexible installation in electrical control panels.
What type of terminals are fitted?
The MCRA022AR1 uses special screw terminals designed for ring tongue ferrule connections.
Trusted by Automation Engineers Worldwide
ABB mini contactor relays are widely used in industrial control applications to provide reliable auxiliary switching, compact installation and dependable operation in modern electrical systems.
