Why Choose the ABB 1SAH102499R9910 Mini Contactor Relay?
The ABB 1SAH102499R9910 is a compact and reliable mini contactor relay designed for switching control signals and small electrical loads in industrial automation and control systems. Part of the ABB MCRC...RAIL mini contactor relay series, this four-pole DC-operated relay provides dependable auxiliary switching performance where installation space is limited.
This relay combines high functionality with a space-saving design, making it ideal for electrical cabinets, machinery control panels and automation systems requiring reliable signal switching. The MCRC...RAIL series is designed for applications where compact dimensions, screw connections and robust switching capability are required.
With 2 normally open and 2 normally closed auxiliary contacts, a 17–30 V DC control supply and a compact rail-mounting format, the ABB 1SAH102499R9910 is suitable for industrial control applications requiring flexible contact configuration and dependable switching of auxiliary circuits.
Key Advantages
- Compact mini contactor relay designed for space-saving installations.
- 2NO + 2NC auxiliary contact configuration for flexible control applications.
- 17–30 V DC coil operating range for industrial control systems.
- DIN rail and panel mounting capability for easy installation.
- Reliable ABB switching technology for automation and control circuits.
- Suitable for industrial applications requiring compact auxiliary switching.
Key Features
- ABB MCRC...RAIL mini contactor relay series.
- MCRC022ATWDD-RAIL type.
- 4-pole auxiliary contact relay.
- 2 normally open (NO) auxiliary contacts.
- 2 normally closed (NC) auxiliary contacts.
- 17–30 V DC control voltage.
- 4 A rated operational current at 400 V.
- DIN rail mounting with screw terminals.
Reliable Control Switching for Industrial Automation
Mini contactor relays such as the ABB 1SAH102499R9910 provide reliable switching of control circuits, allowing automation systems to manage auxiliary signals and electrical functions through compact electromagnetic switching technology.
The ABB MCRC...RAIL series is developed for industrial environments where space optimisation and dependable performance are essential. Its compact construction, flexible contact arrangement and rail-mounting capability make it suitable for modern control panels and machinery applications.
Typical Applications
- Industrial automation control panels.
- Machine control and OEM equipment.
- Switching of control signals and auxiliary circuits.
- Electrical cabinets and distribution systems.
- Railway and industrial applications requiring vibration resistance.
- Building and process automation systems.