Why Choose the ABB 1SAL247490R9911 MC1C310ARWDD-RAIL Mini Contactor?
The ABB 1SAL247490R9911 is a compact and reliable MC1C310ARWDD-RAIL mini contactor designed for dependable switching and control of electrical loads in industrial automation, machinery and railway applications. As part of the ABB MC1C-Rail mini contactor series, it provides a space-saving solution where reliable DC operation, vibration resistance and long service life are required.
This mini contactor combines a compact design with ABB switching technology, making it suitable for installations where panel space is limited. The MC1C-Rail series is designed for demanding applications including transport equipment and industrial control systems, with ring tongue terminal connections for secure installation.
With 3 normally open main contacts, a 17–30 V DC control supply, an integrated 1 normally open auxiliary contact and a rated operational power of 4 kW at 400 V AC-3, the ABB 1SAL247490R9911 is suitable for controlling motors and electrical loads in industrial and railway control systems.
Key Advantages
- Compact railway mini contactor designed for demanding applications.
- 4 kW AC-3 motor switching capability at 400 V.
- 17–30 V DC control voltage range for flexible DC systems.
- 3 normally open main contacts for reliable power switching.
- 1 normally open auxiliary contact for feedback and control circuits.
- Ring tongue terminal design for secure industrial connections.
Key Features
- ABB MC1C-Rail mini contactor series.
- MC1C310ARWDD-RAIL model.
- 17–30 V DC control supply.
- 3-pole contactor configuration.
- 3 normally open main contacts.
- 1 normally open auxiliary contact.
- 9 A AC-3 rated operational current at 400 V.
- 20 A AC-1 rated operational current at 400 V.
- Ring tongue terminal connection system.
- Suitable for rail and wall mounting installations.
Reliable Switching for Industrial and Railway Systems
Mini contactors such as the ABB MC1C310ARWDD-RAIL provide dependable switching control for motors, machines and electrical loads. Their compact dimensions allow efficient control cabinet layouts while maintaining reliable electrical performance.
The ABB MC1C-Rail series is designed for industrial automation and transport applications where durability, secure connections and long operational life are required. Its integrated auxiliary contact enables straightforward feedback and monitoring within modern control systems.
Typical Applications
- Railway vehicles and transport equipment.
- Industrial automation control panels.
- Motor control systems.
- OEM machinery and production equipment.
- Electrical control cabinets.
- Applications requiring compact DC-operated switching devices.
