Why Choose the ABB 1SAH102033R9900 MCRA031ATY Mini Contactor Relay?
The ABB 1SAH102033R9900 MCRA031ATY is a compact and reliable mini contactor relay designed for switching control signals and auxiliary circuits in industrial, commercial and building automation applications. As part of the ABB MCRA mini contactor relay range, it provides dependable switching performance where space-saving installation and reliable control are required.
This dimension-optimised four-pole contactor relay features an AC-operated coil, screw terminal connections and a compact design suitable for electrical control panels and automation systems. The MCRA series is engineered for applications requiring high performance in limited installation spaces, with suitability for wall or DIN rail mounting.
With a 3 normally open + 1 normally closed auxiliary contact configuration and a 500 V AC control supply at 50 Hz / 600 V AC at 60 Hz, the ABB 1SAH102033R9900 MCRA031ATY is suitable for switching control signals up to 6 A in AC-15 applications.
Key Advantages
- Compact mini contactor relay designed for auxiliary switching applications.
- 3NO + 1NC contact arrangement for flexible control circuit design.
- 500 V AC coil supply at 50 Hz and 600 V AC at 60 Hz.
- Space-saving design for industrial and automation control panels.
- Screw terminal connections provide secure and reliable installation.
- Suitable for residential, commercial and industrial control applications.
Key Features
- ABB MCRA031ATY mini contactor relay.
- 4-pole auxiliary contact configuration.
- 3 normally open and 1 normally closed auxiliary contacts.
- 6 A switching capability for AC-15 applications.
- 4 A rated operational current at 400 V.
- AC operated coil system.
- Screw terminal connections for auxiliary circuits.
- DIN rail or wall mounting capability.
Reliable Auxiliary Switching for Industrial Control Systems
Mini contactor relays such as the ABB MCRA031ATY provide dependable switching of control circuits, enabling automation equipment and electrical systems to manage auxiliary signals efficiently. Their compact construction makes them ideal for installations where panel space is limited.
The ABB MCRA series is designed for engineers, panel builders and machine manufacturers requiring reliable switching, straightforward installation and long service life. The 1SAH102033R9900 combines ABB quality with a flexible auxiliary contact arrangement for industrial control applications.
Typical Applications
- Industrial automation control panels.
- Machine control and auxiliary circuits.
- Building automation systems.
- Electrical distribution control systems.
- Control signal switching applications.
- OEM machinery and industrial equipment.
