Why Choose the ABB 1SAH102097R9900 MCRA004AT1 Mini Contactor Relay?
The ABB 1SAH102097R9900 MCRA004AT1 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 high functionality and space-saving installation are required.
This dimension-optimised four-pole contactor relay features an AC-operated 24 V coil, screw terminal connections and a compact design suitable for electrical control panels and automation systems. The MCRA series is designed for applications requiring reliable auxiliary switching while reducing panel space requirements.
With a 4 normally closed auxiliary contact configuration and a 24 V AC control supply at 50 Hz and 60 Hz, the ABB 1SAH102097R9900 MCRA004AT1 is suitable for switching control signals and small loads up to 6 A in AC-15 applications.
Key Advantages
- Compact mini contactor relay designed for auxiliary switching applications.
- 4NC contact arrangement for control circuit applications.
- 24 V AC coil supply at 50 Hz and 60 Hz.
- Space-saving design for industrial and automation control panels.
- Screw terminal connections provide secure and reliable installation.
- Suitable for switching control signals and small loads up to 6 A.
Key Features
- ABB MCRA004AT1 mini contactor relay.
- 4-pole auxiliary contact configuration.
- 4 normally closed auxiliary contacts.
- 6 A rated operational current for AC-15 applications.
- 4 A rated operational current at 400 V AC.
- 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 MCRA004AT1 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 control panel space is limited.
The ABB MCRA series is designed for engineers, panel builders and machine manufacturers requiring reliable switching, secure connections and simple integration into modern control systems. The 1SAH102097R9900 combines ABB quality with a four normally closed contact arrangement for specialised 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.
