Why Choose the ABB 1SAH102091R9900 Mini Contactor Relay?
The ABB 1SAH102091R9900 is a compact and reliable mini contactor relay designed for switching control signals and small electrical loads in industrial, commercial and automation applications. As part of the ABB MCRA mini contactor relay series, it provides a space-saving solution where dependable auxiliary switching performance is required.
This four-pole auxiliary contactor relay features a compact design with screw terminals, making it suitable for control panels and electrical installations where efficient use of space is important. Its robust construction and ABB quality standards ensure reliable operation in demanding control applications.
With a 208–220 V AC control supply and four normally closed auxiliary contacts, the ABB 1SAH102091R9900 is ideal for switching control circuits, signalling systems and small loads in industrial automation environments.
Key Advantages
- Compact mini contactor relay for industrial control applications.
- Four normally closed auxiliary contacts for flexible circuit switching.
- 208–220 V AC coil voltage suitable for standard control systems.
- Space-saving design for electrical panels and automation equipment.
- Reliable ABB switching technology for industrial applications.
- DIN rail mounting capability for straightforward installation.
Key Features
- ABB MCRA004ATM mini contactor relay.
- 4-pole auxiliary contact configuration.
- 4 normally closed (NC) contacts.
- 208–220 V AC control circuit voltage.
- Screw terminal connections.
- Compact 45 mm width design.
- Suitable for DIN rail mounting.
- IP20 protected terminals.
Reliable Switching for Control Systems
Mini contactor relays such as the ABB 1SAH102091R9900 provide dependable switching of auxiliary circuits, control signals and smaller electrical loads. Their compact construction makes them ideal for applications where panel space is limited while maintaining reliable industrial performance.
The ABB MCRA series is designed for automation engineers, panel builders and electrical installers requiring efficient control solutions. The combination of compact dimensions, screw connections and flexible auxiliary contacts enables straightforward integration into control systems.
Typical Applications
- Industrial automation control panels.
- Machine control systems.
- Motor control circuits.
- Signal switching applications.
- Building and commercial electrical systems.
- OEM control equipment and switchgear assemblies.
