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1SAH100013R9900 ABB MCRA031ATJ Mini Contactor Relay 3NO 1NC Control Relay
ABB 1SAH100013R9900 MCRA031ATJ mini contactor relay with 3NO+1NC contacts and 110–115 V AC coil for industrial control applications.
£25.63
Why Choose the ABB 1SAH100013R9900 Mini Contactor Relay?
The ABB 1SAH100013R9900 is a compact and reliable mini contactor relay designed for switching control signals in industrial automation, electrical control panels and space-constrained applications. As the product ID for the ABB MCRA031ATJ mini contactor relay, it provides dependable switching performance in a compact four-pole design.
This mini contactor relay features 3 normally open and 1 normally closed auxiliary contacts with screw terminal connections, providing flexible switching options for control circuits. Its compact construction makes it suitable for applications where reliable contactor performance is required but installation space is limited.
With a 110–115 V AC 50 Hz control coil, a 3NO + 1NC contact configuration and a compact 45 mm wide housing, the ABB MCRA031ATJ is ideal for industrial control applications requiring efficient and space-saving switching solutions.
Key Advantages
- Compact mini contactor relay designed for industrial control applications.
- 3NO + 1NC auxiliary contact arrangement for flexible circuit switching.
- 110–115 V AC 50 Hz coil voltage for control system integration.
- Space-saving design for installations with limited panel space.
- Screw terminals provide secure and practical wiring connections.
- Suitable for industrial, commercial and automation applications.
Key Features
- ABB MCRA031ATJ mini contactor relay.
- 4-pole auxiliary contactor relay design.
- 3 normally open (NO) and 1 normally closed (NC) contacts.
- 110–115 V AC 50 Hz control voltage.
- Screw terminal connection system.
- DIN rail mounting capability.
- Compact dimensions for space-efficient control panels.
- Designed according to IEC/EN 60947-1 and IEC/EN 60947-5-1 standards.
Reliable Switching for Industrial Control Systems
Mini contactor relays such as the ABB MCRA031ATJ provide reliable switching of control signals in automation systems, electrical panels and industrial equipment. Their compact format allows engineers to add contactor functionality where standard contactors may be too large for the available installation space.
The ABB MCR series is designed for applications requiring dependable switching performance, flexible auxiliary contacts and straightforward integration into modern control systems. The MCRA031ATJ combines compact dimensions with ABB’s established industrial switching technology.
Typical Applications
- Industrial automation control panels.
- Machine control systems.
- Electrical switchboards.
- Control signal switching circuits.
- Building and commercial automation systems.
- Space-limited industrial installations.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 100–130 V | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 110 V AC, 115 V AC | |
| Device Type | Contactor relay | |
| Coil Type | AC | |
| Current AC-1 | 10 A | |
| Manufacturer | ABB | |
| Series | MCR Mini Contactor Relays | |
| Model | MCRA031ATJ | |
| Product ID | 1SAH100013R9900 | |
| Product type | Mini contactor relay | |
| Contact configuration | 3NO + 1NC | |
| Number of poles | 4P | |
| Control voltage | 110–115 V AC | |
| Control frequency | 50 Hz | |
| Rated operational voltage | Up to 690 V AC auxiliary circuit | |
| Conventional free-air thermal current | 10 A | |
| Rated operational current AC-15 | 6 A at 240 V AC | |
| Terminal type | Screw terminals | |
| Mounting type | DIN rail or screw mounting | |
| Protection rating | IP20 | |
| Dimensions (W × D × H) | 45 × 56 × 48 mm | |
| Weight | approx. 0.17 kg |
Frequently Asked Questions
What is the ABB 1SAH100013R9900 used for?
The ABB 1SAH100013R9900 is a mini contactor relay used for switching control signals in industrial automation and electrical control applications.
What contact configuration does the ABB MCRA031ATJ have?
The mini contactor relay has a 3NO + 1NC auxiliary contact configuration.
What coil voltage does this mini contactor relay require?
The ABB MCRA031ATJ operates with a 110–115 V AC 50 Hz control coil.
How is the ABB MCRA031ATJ connected?
The relay uses screw terminal connections for control and auxiliary circuits.
Where is this mini contactor relay installed?
The ABB MCRA031ATJ is typically installed in industrial control panels, automation systems and electrical switchboards.
Trusted by Industrial Control Engineers
ABB mini contactor relays provide compact and reliable switching solutions for industrial automation, control panels and electrical systems where space efficiency and dependable operation are essential.
